refinement.geometry_restraints.edits {
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid    9  and name  O6 
    atom_selection_2 = segid A16S and resid   25  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid    9  and name  N1 
    atom_selection_2 = segid A16S and resid   25  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid    9  and name  N2 
    atom_selection_2 = segid A16S and resid   25  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid   10  and name  N6 
    atom_selection_2 = segid A16S and resid   24  and name  O4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid   10  and name  N1 
    atom_selection_2 = segid A16S and resid   24  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid   11  and name  O6 
    atom_selection_2 = segid A16S and resid   23  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid   11  and name  N1 
    atom_selection_2 = segid A16S and resid   23  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid   11  and name  N2 
    atom_selection_2 = segid A16S and resid   23  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid   12  and name  N3 
    atom_selection_2 = segid A16S and resid   22  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid   12  and name  O2 
    atom_selection_2 = segid A16S and resid   22  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid   13  and name  O4 
    atom_selection_2 = segid A16S and resid  915  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid   13  and name  N3 
    atom_selection_2 = segid A16S and resid  915  and name  N7 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid   15  and name  O6 
    atom_selection_2 = segid A16S and resid  920  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid   15  and name  N1 
    atom_selection_2 = segid A16S and resid  920  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid   17  and name  O4 
    atom_selection_2 = segid A16S and resid  918  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid   17  and name  N3 
    atom_selection_2 = segid A16S and resid  918  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid   18  and name  N4 
    atom_selection_2 = segid A16S and resid  917  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid   18  and name  N3 
    atom_selection_2 = segid A16S and resid  917  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid   18  and name  O2 
    atom_selection_2 = segid A16S and resid  917  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid   19  and name  N4 
    atom_selection_2 = segid A16S and resid  916  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid   19  and name  N3 
    atom_selection_2 = segid A16S and resid  916  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid   19  and name  O2 
    atom_selection_2 = segid A16S and resid  916  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid   21  and name  N3 
    atom_selection_2 = segid A16S and resid  914  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid   21  and name  N2 
    atom_selection_2 = segid A16S and resid  914  and name  N7 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid   26  and name  N6 
    atom_selection_2 = segid A16S and resid  558  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid   26  and name  N7 
    atom_selection_2 = segid A16S and resid  558  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid   27  and name  O6 
    atom_selection_2 = segid A16S and resid  556  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid   27  and name  N1 
    atom_selection_2 = segid A16S and resid  556  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid   27  and name  N2 
    atom_selection_2 = segid A16S and resid  556  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid   28  and name  O6 
    atom_selection_2 = segid A16S and resid  555  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid   28  and name  N1 
    atom_selection_2 = segid A16S and resid  555  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid   28  and name  N2 
    atom_selection_2 = segid A16S and resid  555  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid   29  and name  O6 
    atom_selection_2 = segid A16S and resid  554  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid   29  and name  N1 
    atom_selection_2 = segid A16S and resid  554  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid   29  and name  N2 
    atom_selection_2 = segid A16S and resid  554  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid   30  and name  O4 
    atom_selection_2 = segid A16S and resid  553  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid   30  and name  N3 
    atom_selection_2 = segid A16S and resid  553  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid   32  and name  N6 
    atom_selection_2 = segid A16S and resid  552  and name  O4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid   32  and name  N1 
    atom_selection_2 = segid A16S and resid  552  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid   33  and name  N6 
    atom_selection_2 = segid A16S and resid  551  and name  O4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid   33  and name  N1 
    atom_selection_2 = segid A16S and resid  551  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid   34  and name  N4 
    atom_selection_2 = segid A16S and resid  550  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid   34  and name  N3 
    atom_selection_2 = segid A16S and resid  550  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid   34  and name  O2 
    atom_selection_2 = segid A16S and resid  550  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid   35  and name  O6 
    atom_selection_2 = segid A16S and resid  549  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid   35  and name  N1 
    atom_selection_2 = segid A16S and resid  549  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid   35  and name  N2 
    atom_selection_2 = segid A16S and resid  549  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid   36  and name  N4 
    atom_selection_2 = segid A16S and resid  548  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid   36  and name  N3 
    atom_selection_2 = segid A16S and resid  548  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid   36  and name  O2 
    atom_selection_2 = segid A16S and resid  548  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid   37  and name  O2 
    atom_selection_2 = segid A16S and resid  397  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid   37  and name  N3 
    atom_selection_2 = segid A16S and resid  397  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid   39  and name  O6 
    atom_selection_2 = segid A16S and resid  403  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid   39  and name  N1 
    atom_selection_2 = segid A16S and resid  403  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid   39  and name  N2 
    atom_selection_2 = segid A16S and resid  403  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid   40  and name  N4 
    atom_selection_2 = segid A16S and resid  402  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid   40  and name  N3 
    atom_selection_2 = segid A16S and resid  402  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid   40  and name  O2 
    atom_selection_2 = segid A16S and resid  402  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid   41  and name  O6 
    atom_selection_2 = segid A16S and resid  401  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid   41  and name  N1 
    atom_selection_2 = segid A16S and resid  401  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid   41  and name  N2 
    atom_selection_2 = segid A16S and resid  401  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid   42  and name  O6 
    atom_selection_2 = segid A16S and resid  400  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid   42  and name  N1 
    atom_selection_2 = segid A16S and resid  400  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid   42  and name  N2 
    atom_selection_2 = segid A16S and resid  400  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid   43  and name  N4 
    atom_selection_2 = segid A16S and resid  399  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid   43  and name  N3 
    atom_selection_2 = segid A16S and resid  399  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid   43  and name  O2 
    atom_selection_2 = segid A16S and resid  399  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid   44  and name  O6 
    atom_selection_2 = segid A16S and resid  398  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid   44  and name  N1 
    atom_selection_2 = segid A16S and resid  398  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid   44  and name  N2 
    atom_selection_2 = segid A16S and resid  398  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid   45  and name  N3 
    atom_selection_2 = segid A16S and resid  396  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid   45  and name  O2 
    atom_selection_2 = segid A16S and resid  396  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid   46  and name  O6 
    atom_selection_2 = segid A16S and resid  395  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid   46  and name  N1 
    atom_selection_2 = segid A16S and resid  395  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid   46  and name  N2 
    atom_selection_2 = segid A16S and resid  395  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid   47  and name  N4 
    atom_selection_2 = segid A16S and resid  361  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid   47  and name  N3 
    atom_selection_2 = segid A16S and resid  361  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid   47  and name  O2 
    atom_selection_2 = segid A16S and resid  361  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid   52  and name  O6 
    atom_selection_2 = segid A16S and resid  359  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid   52  and name  N1 
    atom_selection_2 = segid A16S and resid  359  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid   53  and name  N6 
    atom_selection_2 = segid A16S and resid  358  and name  O4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid   53  and name  N1 
    atom_selection_2 = segid A16S and resid  358  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid   54  and name  N4 
    atom_selection_2 = segid A16S and resid  357  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid   54  and name  N3 
    atom_selection_2 = segid A16S and resid  357  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid   54  and name  O2 
    atom_selection_2 = segid A16S and resid  357  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid   55  and name  N6 
    atom_selection_2 = segid A16S and resid  368  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid   55  and name  N1 
    atom_selection_2 = segid A16S and resid  368  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid   56  and name  O4 
    atom_selection_2 = segid A16S and resid  356  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid   56  and name  N3 
    atom_selection_2 = segid A16S and resid  356  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid   57  and name  O6 
    atom_selection_2 = segid A16S and resid  355  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid   57  and name  N1 
    atom_selection_2 = segid A16S and resid  355  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid   57  and name  N2 
    atom_selection_2 = segid A16S and resid  355  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid   58  and name  N4 
    atom_selection_2 = segid A16S and resid  354  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid   58  and name  N3 
    atom_selection_2 = segid A16S and resid  354  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid   58  and name  O2 
    atom_selection_2 = segid A16S and resid  354  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid   61  and name  O6 
    atom_selection_2 = segid A16S and resid  106  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid   61  and name  N1 
    atom_selection_2 = segid A16S and resid  106  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid   61  and name  N2 
    atom_selection_2 = segid A16S and resid  106  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid   62  and name  N3 
    atom_selection_2 = segid A16S and resid  105  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid   62  and name  O2 
    atom_selection_2 = segid A16S and resid  105  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid   63  and name  N4 
    atom_selection_2 = segid A16S and resid  104  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid   63  and name  N3 
    atom_selection_2 = segid A16S and resid  104  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid   63  and name  O2 
    atom_selection_2 = segid A16S and resid  104  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid   64  and name  N1 
    atom_selection_2 = segid A16S and resid   68  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid   64  and name  N2 
    atom_selection_2 = segid A16S and resid   68  and name  N7 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid   66  and name  O6 
    atom_selection_2 = segid A16S and resid  103  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid   66  and name  N1 
    atom_selection_2 = segid A16S and resid  103  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid   66  and name  N2 
    atom_selection_2 = segid A16S and resid  103  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid   67  and name  N4 
    atom_selection_2 = segid A16S and resid  102  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid   67  and name  N3 
    atom_selection_2 = segid A16S and resid  102  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid   67  and name  O2 
    atom_selection_2 = segid A16S and resid  102  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid   69  and name  O6 
    atom_selection_2 = segid A16S and resid   99  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid   69  and name  N1 
    atom_selection_2 = segid A16S and resid   99  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid   69  and name  N2 
    atom_selection_2 = segid A16S and resid   99  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid   73  and name  O6 
    atom_selection_2 = segid A16S and resid   97  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid   73  and name  N1 
    atom_selection_2 = segid A16S and resid   97  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid   74  and name  N4 
    atom_selection_2 = segid A16S and resid   96  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid   74  and name  N3 
    atom_selection_2 = segid A16S and resid   96  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid   74  and name  O2 
    atom_selection_2 = segid A16S and resid   96  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid   75  and name  N4 
    atom_selection_2 = segid A16S and resid   95  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid   75  and name  N3 
    atom_selection_2 = segid A16S and resid   95  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid   75  and name  O2 
    atom_selection_2 = segid A16S and resid   95  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid   76  and name  O6 
    atom_selection_2 = segid A16S and resid   93  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid   76  and name  N1 
    atom_selection_2 = segid A16S and resid   93  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid   77  and name  N4 
    atom_selection_2 = segid A16S and resid   92  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid   77  and name  N3 
    atom_selection_2 = segid A16S and resid   92  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid   77  and name  O2 
    atom_selection_2 = segid A16S and resid   92  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid   78  and name  O6 
    atom_selection_2 = segid A16S and resid   91  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid   78  and name  N1 
    atom_selection_2 = segid A16S and resid   91  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid   78  and name  N2 
    atom_selection_2 = segid A16S and resid   91  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid   79  and name  O6 
    atom_selection_2 = segid A16S and resid   90  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid   79  and name  N1 
    atom_selection_2 = segid A16S and resid   90  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid   79  and name  N2 
    atom_selection_2 = segid A16S and resid   90  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid   80  and name  O6 
    atom_selection_2 = segid A16S and resid   89  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid   80  and name  N1 
    atom_selection_2 = segid A16S and resid   89  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid   81  and name  O6 
    atom_selection_2 = segid A16S and resid   88  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid   81  and name  N1 
    atom_selection_2 = segid A16S and resid   88  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid   81  and name  N2 
    atom_selection_2 = segid A16S and resid   88  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  101  and name  N6 
    atom_selection_2 = segid A16S and resid   68  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  101  and name  N1 
    atom_selection_2 = segid A16S and resid   68  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  102A and name  N4 
    atom_selection_2 = segid A16S and resid 1033  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  102A and name  N3 
    atom_selection_2 = segid A16S and resid 1033  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  102A and name  O2 
    atom_selection_2 = segid A16S and resid 1033  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  102B and name  N4 
    atom_selection_2 = segid A16S and resid  103C and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  102B and name  N3 
    atom_selection_2 = segid A16S and resid  103C and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  102B and name  O2 
    atom_selection_2 = segid A16S and resid  103C and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  102C and name  N4 
    atom_selection_2 = segid A16S and resid  103B and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  102C and name  N3 
    atom_selection_2 = segid A16S and resid  103B and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  102C and name  O2 
    atom_selection_2 = segid A16S and resid  103B and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  103A and name  N6 
    atom_selection_2 = segid A16S and resid 1029  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  103A and name  N7 
    atom_selection_2 = segid A16S and resid 1029  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  109  and name  N6 
    atom_selection_2 = segid A16S and resid  324  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  109  and name  N7 
    atom_selection_2 = segid A16S and resid  324  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  112  and name  O6 
    atom_selection_2 = segid A16S and resid  315  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  112  and name  N1 
    atom_selection_2 = segid A16S and resid  315  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  113  and name  O6 
    atom_selection_2 = segid A16S and resid  314  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  113  and name  N1 
    atom_selection_2 = segid A16S and resid  314  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  113  and name  N2 
    atom_selection_2 = segid A16S and resid  314  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  114  and name  O4 
    atom_selection_2 = segid A16S and resid  313  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  114  and name  N3 
    atom_selection_2 = segid A16S and resid  313  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  115  and name  O6 
    atom_selection_2 = segid A16S and resid  312  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  115  and name  N1 
    atom_selection_2 = segid A16S and resid  312  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  115  and name  N2 
    atom_selection_2 = segid A16S and resid  312  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  119  and name  N6 
    atom_selection_2 = segid A16S and resid  287  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  119  and name  N7 
    atom_selection_2 = segid A16S and resid  287  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  122  and name  O6 
    atom_selection_2 = segid A16S and resid  239  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  122  and name  N1 
    atom_selection_2 = segid A16S and resid  239  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  123  and name  N4 
    atom_selection_2 = segid A16S and resid  238  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  123  and name  N3 
    atom_selection_2 = segid A16S and resid  238  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  123  and name  O2 
    atom_selection_2 = segid A16S and resid  238  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  124  and name  O6 
    atom_selection_2 = segid A16S and resid  237  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  124  and name  N1 
    atom_selection_2 = segid A16S and resid  237  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  124  and name  N2 
    atom_selection_2 = segid A16S and resid  237  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  125  and name  N3 
    atom_selection_2 = segid A16S and resid  236  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  125  and name  O2 
    atom_selection_2 = segid A16S and resid  236  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  126  and name  O6 
    atom_selection_2 = segid A16S and resid  235  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  126  and name  N1 
    atom_selection_2 = segid A16S and resid  235  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  126  and name  N2 
    atom_selection_2 = segid A16S and resid  235  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  127  and name  O6 
    atom_selection_2 = segid A16S and resid  234  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  127  and name  N1 
    atom_selection_2 = segid A16S and resid  234  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  127  and name  N2 
    atom_selection_2 = segid A16S and resid  234  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  128  and name  O6 
    atom_selection_2 = segid A16S and resid  233  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  128  and name  N1 
    atom_selection_2 = segid A16S and resid  233  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  128  and name  N2 
    atom_selection_2 = segid A16S and resid  233  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  129A and name  N3 
    atom_selection_2 = segid A16S and resid  232  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  129A and name  O2 
    atom_selection_2 = segid A16S and resid  232  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  129B and name  N1 
    atom_selection_2 = segid A16S and resid  187  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  129B and name  N2 
    atom_selection_2 = segid A16S and resid  187  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  131  and name  N4 
    atom_selection_2 = segid A16S and resid  231  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  131  and name  N3 
    atom_selection_2 = segid A16S and resid  231  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  131  and name  O2 
    atom_selection_2 = segid A16S and resid  231  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  132  and name  N4 
    atom_selection_2 = segid A16S and resid  230  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  132  and name  N3 
    atom_selection_2 = segid A16S and resid  230  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  132  and name  O2 
    atom_selection_2 = segid A16S and resid  230  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  133  and name  N3 
    atom_selection_2 = segid A16S and resid  229  and name  O4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  133  and name  O2 
    atom_selection_2 = segid A16S and resid  229  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  136  and name  N4 
    atom_selection_2 = segid A16S and resid  227  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  136  and name  N3 
    atom_selection_2 = segid A16S and resid  227  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  136  and name  O2 
    atom_selection_2 = segid A16S and resid  227  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  137  and name  N4 
    atom_selection_2 = segid A16S and resid  226  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  137  and name  N3 
    atom_selection_2 = segid A16S and resid  226  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  137  and name  O2 
    atom_selection_2 = segid A16S and resid  226  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  138  and name  O6 
    atom_selection_2 = segid A16S and resid  225  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  138  and name  N1 
    atom_selection_2 = segid A16S and resid  225  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  138  and name  N2 
    atom_selection_2 = segid A16S and resid  225  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  139  and name  O6 
    atom_selection_2 = segid A16S and resid  224  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  139  and name  N1 
    atom_selection_2 = segid A16S and resid  224  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  139  and name  N2 
    atom_selection_2 = segid A16S and resid  224  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  140  and name  N6 
    atom_selection_2 = segid A16S and resid  223  and name  O4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  140  and name  N1 
    atom_selection_2 = segid A16S and resid  223  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  141  and name  N6 
    atom_selection_2 = segid A16S and resid  222  and name  O4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  141  and name  N1 
    atom_selection_2 = segid A16S and resid  222  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  142  and name  O6 
    atom_selection_2 = segid A16S and resid  221  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  142  and name  N1 
    atom_selection_2 = segid A16S and resid  221  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  142  and name  N2 
    atom_selection_2 = segid A16S and resid  221  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  143  and name  N6 
    atom_selection_2 = segid A16S and resid  220  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  143  and name  N1 
    atom_selection_2 = segid A16S and resid  220  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  144  and name  O6 
    atom_selection_2 = segid A16S and resid  178  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  144  and name  N1 
    atom_selection_2 = segid A16S and resid  178  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  144  and name  N2 
    atom_selection_2 = segid A16S and resid  178  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  145  and name  O6 
    atom_selection_2 = segid A16S and resid  177  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  145  and name  N1 
    atom_selection_2 = segid A16S and resid  177  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  145  and name  N2 
    atom_selection_2 = segid A16S and resid  177  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  148  and name  O6 
    atom_selection_2 = segid A16S and resid  174  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  148  and name  N1 
    atom_selection_2 = segid A16S and resid  174  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  148  and name  N2 
    atom_selection_2 = segid A16S and resid  174  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  149  and name  N6 
    atom_selection_2 = segid A16S and resid  172  and name  N7 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  149  and name  N1 
    atom_selection_2 = segid A16S and resid  172  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  150  and name  N4 
    atom_selection_2 = segid A16S and resid  171  and name  N7 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  150  and name  N3 
    atom_selection_2 = segid A16S and resid  171  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  151  and name  N6 
    atom_selection_2 = segid A16S and resid  170  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  151  and name  N7 
    atom_selection_2 = segid A16S and resid  170  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  152  and name  N7 
    atom_selection_2 = segid A16S and resid  169  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  152  and name  N6 
    atom_selection_2 = segid A16S and resid  169  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  153  and name  N4 
    atom_selection_2 = segid A16S and resid  168  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  153  and name  N3 
    atom_selection_2 = segid A16S and resid  168  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  153  and name  O2 
    atom_selection_2 = segid A16S and resid  168  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  154  and name  N4 
    atom_selection_2 = segid A16S and resid  167  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  154  and name  N3 
    atom_selection_2 = segid A16S and resid  167  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  154  and name  O2 
    atom_selection_2 = segid A16S and resid  167  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  155  and name  N4 
    atom_selection_2 = segid A16S and resid  166  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  155  and name  N3 
    atom_selection_2 = segid A16S and resid  166  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  155  and name  O2 
    atom_selection_2 = segid A16S and resid  166  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  156  and name  O6 
    atom_selection_2 = segid A16S and resid  165  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  156  and name  N1 
    atom_selection_2 = segid A16S and resid  165  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  156  and name  N2 
    atom_selection_2 = segid A16S and resid  165  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  157  and name  O6 
    atom_selection_2 = segid A16S and resid  164  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  157  and name  N1 
    atom_selection_2 = segid A16S and resid  164  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  158  and name  O6 
    atom_selection_2 = segid A16S and resid  163  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  158  and name  N1 
    atom_selection_2 = segid A16S and resid  163  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  158  and name  N2 
    atom_selection_2 = segid A16S and resid  163  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  159  and name  N3 
    atom_selection_2 = segid A16S and resid  162  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  159  and name  N2 
    atom_selection_2 = segid A16S and resid  162  and name  N7 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  175  and name  N4 
    atom_selection_2 = segid A16S and resid  147  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  175  and name  N3 
    atom_selection_2 = segid A16S and resid  147  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  175  and name  O2 
    atom_selection_2 = segid A16S and resid  147  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  176  and name  N4 
    atom_selection_2 = segid A16S and resid  146  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  176  and name  N3 
    atom_selection_2 = segid A16S and resid  146  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  176  and name  O2 
    atom_selection_2 = segid A16S and resid  146  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  179  and name  N6 
    atom_selection_2 = segid A16S and resid  196  and name  N7 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  179  and name  N1 
    atom_selection_2 = segid A16S and resid  196  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  180  and name  O2 
    atom_selection_2 = segid A16S and resid  195  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  180  and name  N3 
    atom_selection_2 = segid A16S and resid  195  and name  N7 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  183  and name  O6 
    atom_selection_2 = segid A16S and resid  194  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  183  and name  N1 
    atom_selection_2 = segid A16S and resid  194  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  183  and name  N2 
    atom_selection_2 = segid A16S and resid  194  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  184  and name  O6 
    atom_selection_2 = segid A16S and resid  193  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  184  and name  N1 
    atom_selection_2 = segid A16S and resid  193  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  184  and name  N2 
    atom_selection_2 = segid A16S and resid  193  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  185  and name  N6 
    atom_selection_2 = segid A16S and resid  192  and name  O4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  185  and name  N1 
    atom_selection_2 = segid A16S and resid  192  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  186A and name  N4 
    atom_selection_2 = segid A16S and resid  191G and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  186A and name  N3 
    atom_selection_2 = segid A16S and resid  191G and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  186A and name  O2 
    atom_selection_2 = segid A16S and resid  191G and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  186C and name  N4 
    atom_selection_2 = segid A16S and resid  191E and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  186C and name  N3 
    atom_selection_2 = segid A16S and resid  191E and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  186C and name  O2 
    atom_selection_2 = segid A16S and resid  191E and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  186D and name  O6 
    atom_selection_2 = segid A16S and resid  191D and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  186D and name  N1 
    atom_selection_2 = segid A16S and resid  191D and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  186E and name  N4 
    atom_selection_2 = segid A16S and resid  191C and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  186E and name  N3 
    atom_selection_2 = segid A16S and resid  191C and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  186E and name  O2 
    atom_selection_2 = segid A16S and resid  191C and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  186F and name  N4 
    atom_selection_2 = segid A16S and resid  191B and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  186F and name  N3 
    atom_selection_2 = segid A16S and resid  191B and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  186F and name  O2 
    atom_selection_2 = segid A16S and resid  191B and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  186G and name  N4 
    atom_selection_2 = segid A16S and resid  191A and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  186G and name  N3 
    atom_selection_2 = segid A16S and resid  191A and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  186G and name  O2 
    atom_selection_2 = segid A16S and resid  191A and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  198  and name  O6 
    atom_selection_2 = segid A16S and resid  219  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  198  and name  N1 
    atom_selection_2 = segid A16S and resid  219  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  198  and name  N2 
    atom_selection_2 = segid A16S and resid  219  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  199  and name  O6 
    atom_selection_2 = segid A16S and resid  218  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  199  and name  N1 
    atom_selection_2 = segid A16S and resid  218  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  199  and name  N2 
    atom_selection_2 = segid A16S and resid  218  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  200  and name  O6 
    atom_selection_2 = segid A16S and resid  217  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  200  and name  N1 
    atom_selection_2 = segid A16S and resid  217  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  200  and name  N2 
    atom_selection_2 = segid A16S and resid  217  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  201  and name  N4 
    atom_selection_2 = segid A16S and resid  216  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  201  and name  N3 
    atom_selection_2 = segid A16S and resid  216  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  201  and name  O2 
    atom_selection_2 = segid A16S and resid  216  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  240  and name  N4 
    atom_selection_2 = segid A16S and resid  286  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  240  and name  N3 
    atom_selection_2 = segid A16S and resid  286  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  240  and name  O2 
    atom_selection_2 = segid A16S and resid  286  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  241  and name  N4 
    atom_selection_2 = segid A16S and resid  285  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  241  and name  N3 
    atom_selection_2 = segid A16S and resid  285  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  241  and name  O2 
    atom_selection_2 = segid A16S and resid  285  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  242  and name  N4 
    atom_selection_2 = segid A16S and resid  284  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  242  and name  N3 
    atom_selection_2 = segid A16S and resid  284  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  242  and name  O2 
    atom_selection_2 = segid A16S and resid  284  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  243  and name  N6 
    atom_selection_2 = segid A16S and resid  282  and name  N7 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  243  and name  N1 
    atom_selection_2 = segid A16S and resid  282  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  244  and name  O4 
    atom_selection_2 = segid A16S and resid  893  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  244  and name  N3 
    atom_selection_2 = segid A16S and resid  893  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  247  and name  O6 
    atom_selection_2 = segid A16S and resid  277  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  247  and name  N1 
    atom_selection_2 = segid A16S and resid  277  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  247  and name  N2 
    atom_selection_2 = segid A16S and resid  277  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  248  and name  N4 
    atom_selection_2 = segid A16S and resid  276  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  248  and name  N3 
    atom_selection_2 = segid A16S and resid  276  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  248  and name  O2 
    atom_selection_2 = segid A16S and resid  276  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  249  and name  N3 
    atom_selection_2 = segid A16S and resid  275  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  249  and name  O2 
    atom_selection_2 = segid A16S and resid  275  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  251  and name  N1 
    atom_selection_2 = segid A16S and resid  254  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  251  and name  N2 
    atom_selection_2 = segid A16S and resid  254  and name  N7 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  252  and name  O4 
    atom_selection_2 = segid A16S and resid  274  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  252  and name  N3 
    atom_selection_2 = segid A16S and resid  274  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  253  and name  O4 
    atom_selection_2 = segid A16S and resid  273  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  253  and name  N3 
    atom_selection_2 = segid A16S and resid  273  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  254  and name  O6 
    atom_selection_2 = segid A16S and resid  272  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  254  and name  N1 
    atom_selection_2 = segid A16S and resid  272  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  254  and name  N2 
    atom_selection_2 = segid A16S and resid  272  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  255  and name  O6 
    atom_selection_2 = segid A16S and resid  271  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  255  and name  N1 
    atom_selection_2 = segid A16S and resid  271  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  255  and name  N2 
    atom_selection_2 = segid A16S and resid  271  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  256  and name  O4 
    atom_selection_2 = segid A16S and resid  270  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  256  and name  N3 
    atom_selection_2 = segid A16S and resid  270  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  257  and name  O6 
    atom_selection_2 = segid A16S and resid  269  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  257  and name  N1 
    atom_selection_2 = segid A16S and resid  269  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  257  and name  N2 
    atom_selection_2 = segid A16S and resid  269  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  258  and name  O6 
    atom_selection_2 = segid A16S and resid  268  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  258  and name  N1 
    atom_selection_2 = segid A16S and resid  268  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  258  and name  N2 
    atom_selection_2 = segid A16S and resid  268  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  259  and name  O6 
    atom_selection_2 = segid A16S and resid  267  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  259  and name  N1 
    atom_selection_2 = segid A16S and resid  267  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  259  and name  N2 
    atom_selection_2 = segid A16S and resid  267  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  281  and name  N3 
    atom_selection_2 = segid A16S and resid  246  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  281  and name  N2 
    atom_selection_2 = segid A16S and resid  246  and name  N7 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  289  and name  O6 
    atom_selection_2 = segid A16S and resid  311  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  289  and name  N1 
    atom_selection_2 = segid A16S and resid  311  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  289  and name  N2 
    atom_selection_2 = segid A16S and resid  311  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  290  and name  N4 
    atom_selection_2 = segid A16S and resid  310  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  290  and name  N3 
    atom_selection_2 = segid A16S and resid  310  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  290  and name  O2 
    atom_selection_2 = segid A16S and resid  310  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  291  and name  N4 
    atom_selection_2 = segid A16S and resid  309  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  291  and name  N3 
    atom_selection_2 = segid A16S and resid  309  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  291  and name  O2 
    atom_selection_2 = segid A16S and resid  309  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  292  and name  N2 
    atom_selection_2 = segid A16S and resid  608  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  292  and name  N3 
    atom_selection_2 = segid A16S and resid  608  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  293  and name  O6 
    atom_selection_2 = segid A16S and resid  304  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  293  and name  N1 
    atom_selection_2 = segid A16S and resid  304  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  294  and name  O4 
    atom_selection_2 = segid A16S and resid  303  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  294  and name  N3 
    atom_selection_2 = segid A16S and resid  303  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  295  and name  N4 
    atom_selection_2 = segid A16S and resid  302  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  295  and name  N3 
    atom_selection_2 = segid A16S and resid  302  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  295  and name  O2 
    atom_selection_2 = segid A16S and resid  302  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  296  and name  N3 
    atom_selection_2 = segid A16S and resid  301  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  296  and name  O2 
    atom_selection_2 = segid A16S and resid  301  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  297  and name  N3 
    atom_selection_2 = segid A16S and resid  300  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  297  and name  N2 
    atom_selection_2 = segid A16S and resid  300  and name  N7 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  299  and name  N1 
    atom_selection_2 = segid A16S and resid  566  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  299  and name  N2 
    atom_selection_2 = segid A16S and resid  566  and name  N7 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  308  and name  N4 
    atom_selection_2 = segid A16S and resid  292  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  308  and name  N3 
    atom_selection_2 = segid A16S and resid  292  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  308  and name  O2 
    atom_selection_2 = segid A16S and resid  292  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  318  and name  O6 
    atom_selection_2 = segid A16S and resid  335  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  318  and name  N1 
    atom_selection_2 = segid A16S and resid  335  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  318  and name  N2 
    atom_selection_2 = segid A16S and resid  335  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  319  and name  O6 
    atom_selection_2 = segid A16S and resid  334  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  319  and name  N1 
    atom_selection_2 = segid A16S and resid  334  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  319  and name  N2 
    atom_selection_2 = segid A16S and resid  334  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  320  and name  N4 
    atom_selection_2 = segid A16S and resid  333  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  320  and name  N3 
    atom_selection_2 = segid A16S and resid  333  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  320  and name  O2 
    atom_selection_2 = segid A16S and resid  333  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  321  and name  N6 
    atom_selection_2 = segid A16S and resid  332  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  321  and name  N1 
    atom_selection_2 = segid A16S and resid  332  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  322  and name  N4 
    atom_selection_2 = segid A16S and resid  329  and name  N7 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  322  and name  N3 
    atom_selection_2 = segid A16S and resid  329  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  323  and name  O2 
    atom_selection_2 = segid A16S and resid  327  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  323  and name  N3 
    atom_selection_2 = segid A16S and resid  327  and name  N7 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  336  and name  N4 
    atom_selection_2 = segid A16S and resid  317  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  336  and name  N3 
    atom_selection_2 = segid A16S and resid  317  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  336  and name  O2 
    atom_selection_2 = segid A16S and resid  317  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  337  and name  N4 
    atom_selection_2 = segid A16S and resid  316  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  337  and name  N3 
    atom_selection_2 = segid A16S and resid  316  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  337  and name  O2 
    atom_selection_2 = segid A16S and resid  316  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  338  and name  N6 
    atom_selection_2 = segid A16S and resid  351  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  338  and name  N1 
    atom_selection_2 = segid A16S and resid  351  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  339  and name  N4 
    atom_selection_2 = segid A16S and resid  350  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  339  and name  N3 
    atom_selection_2 = segid A16S and resid  350  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  339  and name  O2 
    atom_selection_2 = segid A16S and resid  350  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  340  and name  O4 
    atom_selection_2 = segid A16S and resid  349  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  340  and name  N3 
    atom_selection_2 = segid A16S and resid  349  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  341  and name  N4 
    atom_selection_2 = segid A16S and resid  348  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  341  and name  N3 
    atom_selection_2 = segid A16S and resid  348  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  341  and name  O2 
    atom_selection_2 = segid A16S and resid  348  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  342  and name  N4 
    atom_selection_2 = segid A16S and resid  347  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  342  and name  N3 
    atom_selection_2 = segid A16S and resid  347  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  342  and name  O2 
    atom_selection_2 = segid A16S and resid  347  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  347  and name  N2 
    atom_selection_2 = segid A16S and resid  160  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  347  and name  N3 
    atom_selection_2 = segid A16S and resid  160  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  357  and name  N3 
    atom_selection_2 = segid A16S and resid   55  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  357  and name  N2 
    atom_selection_2 = segid A16S and resid   55  and name  N7 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  367  and name  O4 
    atom_selection_2 = segid A16S and resid  393  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  367  and name  N3 
    atom_selection_2 = segid A16S and resid  393  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  369  and name  N4 
    atom_selection_2 = segid A16S and resid  392  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  369  and name  N3 
    atom_selection_2 = segid A16S and resid  392  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  369  and name  O2 
    atom_selection_2 = segid A16S and resid  392  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  370  and name  N4 
    atom_selection_2 = segid A16S and resid  391  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  370  and name  N3 
    atom_selection_2 = segid A16S and resid  391  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  370  and name  O2 
    atom_selection_2 = segid A16S and resid  391  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  371  and name  O6 
    atom_selection_2 = segid A16S and resid  390  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  371  and name  N1 
    atom_selection_2 = segid A16S and resid  390  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  371  and name  N2 
    atom_selection_2 = segid A16S and resid  390  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  372  and name  N4 
    atom_selection_2 = segid A16S and resid  389  and name  N7 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  372  and name  N3 
    atom_selection_2 = segid A16S and resid  389  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  375  and name  O4 
    atom_selection_2 = segid A16S and resid  389  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  375  and name  N3 
    atom_selection_2 = segid A16S and resid  389  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  376  and name  O6 
    atom_selection_2 = segid A16S and resid  387  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  376  and name  N1 
    atom_selection_2 = segid A16S and resid  387  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  377  and name  O6 
    atom_selection_2 = segid A16S and resid  386  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  377  and name  N1 
    atom_selection_2 = segid A16S and resid  386  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  377  and name  N2 
    atom_selection_2 = segid A16S and resid  386  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  378  and name  O6 
    atom_selection_2 = segid A16S and resid  385  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  378  and name  N1 
    atom_selection_2 = segid A16S and resid  385  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  378  and name  N2 
    atom_selection_2 = segid A16S and resid  385  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  379  and name  N4 
    atom_selection_2 = segid A16S and resid  384  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  379  and name  N3 
    atom_selection_2 = segid A16S and resid  384  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  379  and name  O2 
    atom_selection_2 = segid A16S and resid  384  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  380  and name  N3 
    atom_selection_2 = segid A16S and resid  383  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  380  and name  N2 
    atom_selection_2 = segid A16S and resid  383  and name  N7 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  406  and name  O6 
    atom_selection_2 = segid A16S and resid  436  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  406  and name  N1 
    atom_selection_2 = segid A16S and resid  436  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  406  and name  N2 
    atom_selection_2 = segid A16S and resid  436  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  407  and name  O6 
    atom_selection_2 = segid A16S and resid  435  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  407  and name  N1 
    atom_selection_2 = segid A16S and resid  435  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  407  and name  N2 
    atom_selection_2 = segid A16S and resid  435  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  408  and name  N6 
    atom_selection_2 = segid A16S and resid  434  and name  O4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  408  and name  N1 
    atom_selection_2 = segid A16S and resid  434  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  409  and name  O6 
    atom_selection_2 = segid A16S and resid  433  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  409  and name  N1 
    atom_selection_2 = segid A16S and resid  433  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  409  and name  N2 
    atom_selection_2 = segid A16S and resid  433  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  410  and name  N3 
    atom_selection_2 = segid A16S and resid  432  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  410  and name  N2 
    atom_selection_2 = segid A16S and resid  432  and name  N7 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  411  and name  N6 
    atom_selection_2 = segid A16S and resid  430  and name  N7 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  411  and name  N1 
    atom_selection_2 = segid A16S and resid  430  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  413  and name  N2 
    atom_selection_2 = segid A16S and resid  428  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  413  and name  N3 
    atom_selection_2 = segid A16S and resid  428  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  414  and name  N7 
    atom_selection_2 = segid A16S and resid  430  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  414  and name  N6 
    atom_selection_2 = segid A16S and resid  430  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  416  and name  O6 
    atom_selection_2 = segid A16S and resid  427  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  416  and name  N1 
    atom_selection_2 = segid A16S and resid  427  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  417  and name  N4 
    atom_selection_2 = segid A16S and resid  426  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  417  and name  N3 
    atom_selection_2 = segid A16S and resid  426  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  417  and name  O2 
    atom_selection_2 = segid A16S and resid  426  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  418  and name  N4 
    atom_selection_2 = segid A16S and resid  425  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  418  and name  N3 
    atom_selection_2 = segid A16S and resid  425  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  418  and name  O2 
    atom_selection_2 = segid A16S and resid  425  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  419  and name  N4 
    atom_selection_2 = segid A16S and resid  424  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  419  and name  N3 
    atom_selection_2 = segid A16S and resid  424  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  419  and name  O2 
    atom_selection_2 = segid A16S and resid  424  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  429  and name  O4 
    atom_selection_2 = segid A16S and resid  431  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  429  and name  N3 
    atom_selection_2 = segid A16S and resid  431  and name  N7 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  437  and name  O2 
    atom_selection_2 = segid A16S and resid  495  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  437  and name  N3 
    atom_selection_2 = segid A16S and resid  495  and name  N7 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  438  and name  N3 
    atom_selection_2 = segid A16S and resid  496  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  438  and name  N2 
    atom_selection_2 = segid A16S and resid  496  and name  N7 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  439  and name  N6 
    atom_selection_2 = segid A16S and resid  494  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  439  and name  N7 
    atom_selection_2 = segid A16S and resid  494  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  440  and name  N6 
    atom_selection_2 = segid A16S and resid  493  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  440  and name  N7 
    atom_selection_2 = segid A16S and resid  493  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  442  and name  N4 
    atom_selection_2 = segid A16S and resid  492  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  442  and name  N3 
    atom_selection_2 = segid A16S and resid  492  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  442  and name  O2 
    atom_selection_2 = segid A16S and resid  492  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  443  and name  N4 
    atom_selection_2 = segid A16S and resid  491  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  443  and name  N3 
    atom_selection_2 = segid A16S and resid  491  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  443  and name  O2 
    atom_selection_2 = segid A16S and resid  491  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  444  and name  N4 
    atom_selection_2 = segid A16S and resid  490  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  444  and name  N3 
    atom_selection_2 = segid A16S and resid  490  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  444  and name  O2 
    atom_selection_2 = segid A16S and resid  490  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  445  and name  O6 
    atom_selection_2 = segid A16S and resid  489  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  445  and name  N1 
    atom_selection_2 = segid A16S and resid  489  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  445  and name  N2 
    atom_selection_2 = segid A16S and resid  489  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  447  and name  N3 
    atom_selection_2 = segid A16S and resid  487  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  447  and name  N2 
    atom_selection_2 = segid A16S and resid  487  and name  N7 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  448  and name  N6 
    atom_selection_2 = segid A16S and resid  486  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  448  and name  N7 
    atom_selection_2 = segid A16S and resid  486  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  450  and name  O6 
    atom_selection_2 = segid A16S and resid  483  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  450  and name  N1 
    atom_selection_2 = segid A16S and resid  483  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  450  and name  N2 
    atom_selection_2 = segid A16S and resid  483  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  452  and name  N6 
    atom_selection_2 = segid A16S and resid  480  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  452  and name  N7 
    atom_selection_2 = segid A16S and resid  480  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  453  and name  N7 
    atom_selection_2 = segid A16S and resid  479  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  453  and name  N6 
    atom_selection_2 = segid A16S and resid  479  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  455  and name  N4 
    atom_selection_2 = segid A16S and resid  477  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  455  and name  N3 
    atom_selection_2 = segid A16S and resid  477  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  455  and name  O2 
    atom_selection_2 = segid A16S and resid  477  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  456  and name  N4 
    atom_selection_2 = segid A16S and resid  476  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  456  and name  N3 
    atom_selection_2 = segid A16S and resid  476  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  456  and name  O2 
    atom_selection_2 = segid A16S and resid  476  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  457  and name  N4 
    atom_selection_2 = segid A16S and resid  475  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  457  and name  N3 
    atom_selection_2 = segid A16S and resid  475  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  457  and name  O2 
    atom_selection_2 = segid A16S and resid  475  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  458  and name  N4 
    atom_selection_2 = segid A16S and resid  474  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  458  and name  N3 
    atom_selection_2 = segid A16S and resid  474  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  458  and name  O2 
    atom_selection_2 = segid A16S and resid  474  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  464  and name  N3 
    atom_selection_2 = segid A16S and resid  468  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  464  and name  N2 
    atom_selection_2 = segid A16S and resid  468  and name  N7 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  488  and name  N4 
    atom_selection_2 = segid A16S and resid  446  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  488  and name  N3 
    atom_selection_2 = segid A16S and resid  446  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  488  and name  O2 
    atom_selection_2 = segid A16S and resid  446  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  497  and name  O2 
    atom_selection_2 = segid A16S and resid  547  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  497  and name  N3 
    atom_selection_2 = segid A16S and resid  547  and name  N7 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  498  and name  N6 
    atom_selection_2 = segid A16S and resid  405  and name  O4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  498  and name  N7 
    atom_selection_2 = segid A16S and resid  405  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  500  and name  O6 
    atom_selection_2 = segid A16S and resid  545  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  500  and name  N1 
    atom_selection_2 = segid A16S and resid  545  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  500  and name  N2 
    atom_selection_2 = segid A16S and resid  545  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  501  and name  N4 
    atom_selection_2 = segid A16S and resid  544  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  501  and name  N3 
    atom_selection_2 = segid A16S and resid  544  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  501  and name  O2 
    atom_selection_2 = segid A16S and resid  544  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  502  and name  O6 
    atom_selection_2 = segid A16S and resid  543  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  502  and name  N1 
    atom_selection_2 = segid A16S and resid  543  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  502  and name  N2 
    atom_selection_2 = segid A16S and resid  543  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  503  and name  N4 
    atom_selection_2 = segid A16S and resid  542  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  503  and name  N3 
    atom_selection_2 = segid A16S and resid  542  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  503  and name  O2 
    atom_selection_2 = segid A16S and resid  542  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  504  and name  N4 
    atom_selection_2 = segid A16S and resid  541  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  504  and name  N3 
    atom_selection_2 = segid A16S and resid  541  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  504  and name  O2 
    atom_selection_2 = segid A16S and resid  541  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  505  and name  O6 
    atom_selection_2 = segid A16S and resid  526  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  505  and name  N1 
    atom_selection_2 = segid A16S and resid  526  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  505  and name  N2 
    atom_selection_2 = segid A16S and resid  526  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  506  and name  O6 
    atom_selection_2 = segid A16S and resid  525  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  506  and name  N1 
    atom_selection_2 = segid A16S and resid  525  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  506  and name  N2 
    atom_selection_2 = segid A16S and resid  525  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  507  and name  N4 
    atom_selection_2 = segid A16S and resid  524  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  507  and name  N3 
    atom_selection_2 = segid A16S and resid  524  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  507  and name  O2 
    atom_selection_2 = segid A16S and resid  524  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  511  and name  N4 
    atom_selection_2 = segid A16S and resid  540  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  511  and name  N3 
    atom_selection_2 = segid A16S and resid  540  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  511  and name  O2 
    atom_selection_2 = segid A16S and resid  540  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  512  and name  O4 
    atom_selection_2 = segid A16S and resid  539  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  512  and name  N3 
    atom_selection_2 = segid A16S and resid  539  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  513  and name  N4 
    atom_selection_2 = segid A16S and resid  538  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  513  and name  N3 
    atom_selection_2 = segid A16S and resid  538  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  513  and name  O2 
    atom_selection_2 = segid A16S and resid  538  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  514  and name  N4 
    atom_selection_2 = segid A16S and resid  537  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  514  and name  N3 
    atom_selection_2 = segid A16S and resid  537  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  514  and name  O2 
    atom_selection_2 = segid A16S and resid  537  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  515  and name  O6 
    atom_selection_2 = segid A16S and resid  536  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  515  and name  N1 
    atom_selection_2 = segid A16S and resid  536  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  515  and name  N2 
    atom_selection_2 = segid A16S and resid  536  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  516  and name  O2 
    atom_selection_2 = segid A16S and resid  533  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  516  and name  N3 
    atom_selection_2 = segid A16S and resid  533  and name  N7 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  520  and name  N6 
    atom_selection_2 = segid A16S and resid  533  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  520  and name  N1 
    atom_selection_2 = segid A16S and resid  533  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  521  and name  O6 
    atom_selection_2 = segid A16S and resid  528  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  521  and name  N1 
    atom_selection_2 = segid A16S and resid  528  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  521  and name  N2 
    atom_selection_2 = segid A16S and resid  528  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  522  and name  N4 
    atom_selection_2 = segid A16S and resid  527  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  522  and name  N3 
    atom_selection_2 = segid A16S and resid  527  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  522  and name  O2 
    atom_selection_2 = segid A16S and resid  527  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  529  and name  N3 
    atom_selection_2 = segid A16S and resid  520  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  529  and name  N2 
    atom_selection_2 = segid A16S and resid  520  and name  N7 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  563  and name  N6 
    atom_selection_2 = segid A16S and resid  884  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  563  and name  N1 
    atom_selection_2 = segid A16S and resid  884  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  567  and name  O6 
    atom_selection_2 = segid A16S and resid  883  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  567  and name  N1 
    atom_selection_2 = segid A16S and resid  883  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  567  and name  N2 
    atom_selection_2 = segid A16S and resid  883  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  568  and name  O6 
    atom_selection_2 = segid A16S and resid  882  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  568  and name  N1 
    atom_selection_2 = segid A16S and resid  882  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  568  and name  N2 
    atom_selection_2 = segid A16S and resid  882  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  569  and name  N4 
    atom_selection_2 = segid A16S and resid  881  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  569  and name  N3 
    atom_selection_2 = segid A16S and resid  881  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  569  and name  O2 
    atom_selection_2 = segid A16S and resid  881  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  570  and name  O6 
    atom_selection_2 = segid A16S and resid  866  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  570  and name  N1 
    atom_selection_2 = segid A16S and resid  866  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  570  and name  N2 
    atom_selection_2 = segid A16S and resid  866  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  571  and name  O4 
    atom_selection_2 = segid A16S and resid  865  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  571  and name  N3 
    atom_selection_2 = segid A16S and resid  865  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  575  and name  O6 
    atom_selection_2 = segid A16S and resid  880  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  575  and name  N1 
    atom_selection_2 = segid A16S and resid  880  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  575  and name  N2 
    atom_selection_2 = segid A16S and resid  880  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  577  and name  O6 
    atom_selection_2 = segid A16S and resid  764  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  577  and name  N1 
    atom_selection_2 = segid A16S and resid  764  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  577  and name  N2 
    atom_selection_2 = segid A16S and resid  764  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  578  and name  N4 
    atom_selection_2 = segid A16S and resid  763  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  578  and name  N3 
    atom_selection_2 = segid A16S and resid  763  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  578  and name  O2 
    atom_selection_2 = segid A16S and resid  763  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  579  and name  O6 
    atom_selection_2 = segid A16S and resid  762  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  579  and name  N1 
    atom_selection_2 = segid A16S and resid  762  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  579  and name  N2 
    atom_selection_2 = segid A16S and resid  762  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  580  and name  N3 
    atom_selection_2 = segid A16S and resid  761  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  580  and name  O2 
    atom_selection_2 = segid A16S and resid  761  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  582  and name  O2 
    atom_selection_2 = segid A16S and resid  759  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  582  and name  N3 
    atom_selection_2 = segid A16S and resid  759  and name  N7 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  583  and name  N6 
    atom_selection_2 = segid A16S and resid  758  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  583  and name  N7 
    atom_selection_2 = segid A16S and resid  758  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  584  and name  O6 
    atom_selection_2 = segid A16S and resid  757  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  584  and name  N1 
    atom_selection_2 = segid A16S and resid  757  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  585  and name  O6 
    atom_selection_2 = segid A16S and resid  756  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  585  and name  N1 
    atom_selection_2 = segid A16S and resid  756  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  585  and name  N2 
    atom_selection_2 = segid A16S and resid  756  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  586  and name  N4 
    atom_selection_2 = segid A16S and resid  755  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  586  and name  N3 
    atom_selection_2 = segid A16S and resid  755  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  586  and name  O2 
    atom_selection_2 = segid A16S and resid  755  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  588  and name  O6 
    atom_selection_2 = segid A16S and resid  651  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  588  and name  N1 
    atom_selection_2 = segid A16S and resid  651  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  588  and name  N2 
    atom_selection_2 = segid A16S and resid  651  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  589  and name  N4 
    atom_selection_2 = segid A16S and resid  650  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  589  and name  N3 
    atom_selection_2 = segid A16S and resid  650  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  589  and name  O2 
    atom_selection_2 = segid A16S and resid  650  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  590  and name  N4 
    atom_selection_2 = segid A16S and resid  649  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  590  and name  N3 
    atom_selection_2 = segid A16S and resid  649  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  590  and name  O2 
    atom_selection_2 = segid A16S and resid  649  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  591  and name  O4 
    atom_selection_2 = segid A16S and resid  648  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  591  and name  N3 
    atom_selection_2 = segid A16S and resid  648  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  592  and name  O6 
    atom_selection_2 = segid A16S and resid  647  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  592  and name  N1 
    atom_selection_2 = segid A16S and resid  647  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  592  and name  N2 
    atom_selection_2 = segid A16S and resid  647  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  593  and name  O6 
    atom_selection_2 = segid A16S and resid  646  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  593  and name  N1 
    atom_selection_2 = segid A16S and resid  646  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  594  and name  O6 
    atom_selection_2 = segid A16S and resid  645  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  594  and name  N1 
    atom_selection_2 = segid A16S and resid  645  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  594  and name  N2 
    atom_selection_2 = segid A16S and resid  645  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  596  and name  N4 
    atom_selection_2 = segid A16S and resid  644  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  596  and name  N3 
    atom_selection_2 = segid A16S and resid  644  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  596  and name  O2 
    atom_selection_2 = segid A16S and resid  644  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  598  and name  O4 
    atom_selection_2 = segid A16S and resid  640  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  598  and name  N3 
    atom_selection_2 = segid A16S and resid  640  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  599  and name  N4 
    atom_selection_2 = segid A16S and resid  639  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  599  and name  N3 
    atom_selection_2 = segid A16S and resid  639  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  599  and name  O2 
    atom_selection_2 = segid A16S and resid  639  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  600  and name  N4 
    atom_selection_2 = segid A16S and resid  638  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  600  and name  N3 
    atom_selection_2 = segid A16S and resid  638  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  600  and name  O2 
    atom_selection_2 = segid A16S and resid  638  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  601  and name  N4 
    atom_selection_2 = segid A16S and resid  637  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  601  and name  N3 
    atom_selection_2 = segid A16S and resid  637  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  601  and name  O2 
    atom_selection_2 = segid A16S and resid  637  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  602  and name  N6 
    atom_selection_2 = segid A16S and resid  636  and name  O4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  602  and name  N1 
    atom_selection_2 = segid A16S and resid  636  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  603  and name  N3 
    atom_selection_2 = segid A16S and resid  635  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  603  and name  O2 
    atom_selection_2 = segid A16S and resid  635  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  604  and name  O6 
    atom_selection_2 = segid A16S and resid  634  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  604  and name  N1 
    atom_selection_2 = segid A16S and resid  634  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  604  and name  N2 
    atom_selection_2 = segid A16S and resid  634  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  605  and name  N3 
    atom_selection_2 = segid A16S and resid  633  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  605  and name  O2 
    atom_selection_2 = segid A16S and resid  633  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  606  and name  N3 
    atom_selection_2 = segid A16S and resid  632  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  606  and name  N2 
    atom_selection_2 = segid A16S and resid  632  and name  N7 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  611  and name  N6 
    atom_selection_2 = segid A16S and resid  629  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  611  and name  N1 
    atom_selection_2 = segid A16S and resid  629  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  612  and name  N4 
    atom_selection_2 = segid A16S and resid  628  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  612  and name  N3 
    atom_selection_2 = segid A16S and resid  628  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  612  and name  O2 
    atom_selection_2 = segid A16S and resid  628  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  613  and name  N4 
    atom_selection_2 = segid A16S and resid  627  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  613  and name  N3 
    atom_selection_2 = segid A16S and resid  627  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  613  and name  O2 
    atom_selection_2 = segid A16S and resid  627  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  614  and name  N6 
    atom_selection_2 = segid A16S and resid  626  and name  O4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  614  and name  N1 
    atom_selection_2 = segid A16S and resid  626  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  615  and name  N4 
    atom_selection_2 = segid A16S and resid  625  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  615  and name  N3 
    atom_selection_2 = segid A16S and resid  625  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  615  and name  O2 
    atom_selection_2 = segid A16S and resid  625  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  616  and name  O6 
    atom_selection_2 = segid A16S and resid  624  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  616  and name  N1 
    atom_selection_2 = segid A16S and resid  624  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  616  and name  N2 
    atom_selection_2 = segid A16S and resid  624  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  617  and name  O6 
    atom_selection_2 = segid A16S and resid  623  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  617  and name  N1 
    atom_selection_2 = segid A16S and resid  623  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  617  and name  N2 
    atom_selection_2 = segid A16S and resid  623  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  618  and name  N4 
    atom_selection_2 = segid A16S and resid  622  and name  N7 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  618  and name  N3 
    atom_selection_2 = segid A16S and resid  622  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  643  and name  N4 
    atom_selection_2 = segid A16S and resid  597  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  643  and name  N3 
    atom_selection_2 = segid A16S and resid  597  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  643  and name  O2 
    atom_selection_2 = segid A16S and resid  597  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  652  and name  O2 
    atom_selection_2 = segid A16S and resid  753  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  652  and name  N3 
    atom_selection_2 = segid A16S and resid  753  and name  N7 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  654  and name  O6 
    atom_selection_2 = segid A16S and resid  754  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  654  and name  N1 
    atom_selection_2 = segid A16S and resid  754  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  654  and name  N2 
    atom_selection_2 = segid A16S and resid  754  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  655  and name  N6 
    atom_selection_2 = segid A16S and resid  751  and name  O4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  655  and name  N1 
    atom_selection_2 = segid A16S and resid  751  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  656  and name  N4 
    atom_selection_2 = segid A16S and resid  750  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  656  and name  N3 
    atom_selection_2 = segid A16S and resid  750  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  656  and name  O2 
    atom_selection_2 = segid A16S and resid  750  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  657  and name  O6 
    atom_selection_2 = segid A16S and resid  749  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  657  and name  N1 
    atom_selection_2 = segid A16S and resid  749  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  657  and name  N2 
    atom_selection_2 = segid A16S and resid  749  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  658  and name  O6 
    atom_selection_2 = segid A16S and resid  747  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  658  and name  N1 
    atom_selection_2 = segid A16S and resid  747  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  658  and name  N2 
    atom_selection_2 = segid A16S and resid  747  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  659  and name  O4 
    atom_selection_2 = segid A16S and resid  746  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  659  and name  N3 
    atom_selection_2 = segid A16S and resid  746  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  660  and name  O6 
    atom_selection_2 = segid A16S and resid  745  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  660  and name  N1 
    atom_selection_2 = segid A16S and resid  745  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  660  and name  N2 
    atom_selection_2 = segid A16S and resid  745  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  661  and name  O6 
    atom_selection_2 = segid A16S and resid  744  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  661  and name  N1 
    atom_selection_2 = segid A16S and resid  744  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  661  and name  N2 
    atom_selection_2 = segid A16S and resid  744  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  662  and name  O6 
    atom_selection_2 = segid A16S and resid  743  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  662  and name  N1 
    atom_selection_2 = segid A16S and resid  743  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  663  and name  N6 
    atom_selection_2 = segid A16S and resid  742  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  663  and name  N1 
    atom_selection_2 = segid A16S and resid  742  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  665  and name  N7 
    atom_selection_2 = segid A16S and resid  724  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  665  and name  N6 
    atom_selection_2 = segid A16S and resid  724  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  666  and name  O6 
    atom_selection_2 = segid A16S and resid  740  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  666  and name  N1 
    atom_selection_2 = segid A16S and resid  740  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  667  and name  O6 
    atom_selection_2 = segid A16S and resid  739  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  667  and name  N1 
    atom_selection_2 = segid A16S and resid  739  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  667  and name  N2 
    atom_selection_2 = segid A16S and resid  739  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  668  and name  O6 
    atom_selection_2 = segid A16S and resid  738  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  668  and name  N1 
    atom_selection_2 = segid A16S and resid  738  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  668  and name  N2 
    atom_selection_2 = segid A16S and resid  738  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  669  and name  O4 
    atom_selection_2 = segid A16S and resid  737  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  669  and name  N3 
    atom_selection_2 = segid A16S and resid  737  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  670  and name  O6 
    atom_selection_2 = segid A16S and resid  736  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  670  and name  N1 
    atom_selection_2 = segid A16S and resid  736  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  670  and name  N2 
    atom_selection_2 = segid A16S and resid  736  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  671  and name  O6 
    atom_selection_2 = segid A16S and resid  735  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  671  and name  N1 
    atom_selection_2 = segid A16S and resid  735  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  671  and name  N2 
    atom_selection_2 = segid A16S and resid  735  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  672  and name  N3 
    atom_selection_2 = segid A16S and resid  734  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  672  and name  O2 
    atom_selection_2 = segid A16S and resid  734  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  673  and name  O6 
    atom_selection_2 = segid A16S and resid  717  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  673  and name  N1 
    atom_selection_2 = segid A16S and resid  717  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  673  and name  N2 
    atom_selection_2 = segid A16S and resid  717  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  674  and name  O6 
    atom_selection_2 = segid A16S and resid  716  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  674  and name  N1 
    atom_selection_2 = segid A16S and resid  716  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  676  and name  N6 
    atom_selection_2 = segid A16S and resid  714  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  676  and name  N1 
    atom_selection_2 = segid A16S and resid  714  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  678  and name  O4 
    atom_selection_2 = segid A16S and resid  712  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  678  and name  N3 
    atom_selection_2 = segid A16S and resid  712  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  679  and name  N4 
    atom_selection_2 = segid A16S and resid  711  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  679  and name  N3 
    atom_selection_2 = segid A16S and resid  711  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  679  and name  O2 
    atom_selection_2 = segid A16S and resid  711  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  680  and name  N4 
    atom_selection_2 = segid A16S and resid  710  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  680  and name  N3 
    atom_selection_2 = segid A16S and resid  710  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  680  and name  O2 
    atom_selection_2 = segid A16S and resid  710  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  681  and name  N4 
    atom_selection_2 = segid A16S and resid  709  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  681  and name  N3 
    atom_selection_2 = segid A16S and resid  709  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  681  and name  O2 
    atom_selection_2 = segid A16S and resid  709  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  682  and name  O6 
    atom_selection_2 = segid A16S and resid  708  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  682  and name  N1 
    atom_selection_2 = segid A16S and resid  708  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  682  and name  N2 
    atom_selection_2 = segid A16S and resid  708  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  683  and name  O6 
    atom_selection_2 = segid A16S and resid  707  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  683  and name  N1 
    atom_selection_2 = segid A16S and resid  707  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  683  and name  N2 
    atom_selection_2 = segid A16S and resid  707  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  686  and name  O2 
    atom_selection_2 = segid A16S and resid  704  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  686  and name  N3 
    atom_selection_2 = segid A16S and resid  704  and name  N7 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  687  and name  N6 
    atom_selection_2 = segid A16S and resid  703  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  687  and name  N7 
    atom_selection_2 = segid A16S and resid  703  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  688  and name  O6 
    atom_selection_2 = segid A16S and resid  699  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  688  and name  N1 
    atom_selection_2 = segid A16S and resid  699  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  688  and name  N2 
    atom_selection_2 = segid A16S and resid  699  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  689  and name  N4 
    atom_selection_2 = segid A16S and resid  698  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  689  and name  N3 
    atom_selection_2 = segid A16S and resid  698  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  689  and name  O2 
    atom_selection_2 = segid A16S and resid  698  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  691  and name  N3 
    atom_selection_2 = segid A16S and resid  696  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  691  and name  N2 
    atom_selection_2 = segid A16S and resid  696  and name  N7 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  722  and name  N6 
    atom_selection_2 = segid A16S and resid  733  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  722  and name  N1 
    atom_selection_2 = segid A16S and resid  733  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  725  and name  O6 
    atom_selection_2 = segid A16S and resid  732  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  725  and name  N1 
    atom_selection_2 = segid A16S and resid  732  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  725  and name  N2 
    atom_selection_2 = segid A16S and resid  732  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  726  and name  N4 
    atom_selection_2 = segid A16S and resid  731  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  726  and name  N3 
    atom_selection_2 = segid A16S and resid  731  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  726  and name  O2 
    atom_selection_2 = segid A16S and resid  731  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  766  and name  N6 
    atom_selection_2 = segid A16S and resid  813  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  766  and name  N7 
    atom_selection_2 = segid A16S and resid  813  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  769  and name  O6 
    atom_selection_2 = segid A16S and resid  810  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  769  and name  N1 
    atom_selection_2 = segid A16S and resid  810  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  769  and name  N2 
    atom_selection_2 = segid A16S and resid  810  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  770  and name  N4 
    atom_selection_2 = segid A16S and resid  809  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  770  and name  N3 
    atom_selection_2 = segid A16S and resid  809  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  770  and name  O2 
    atom_selection_2 = segid A16S and resid  809  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  771  and name  O6 
    atom_selection_2 = segid A16S and resid  808  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  771  and name  N1 
    atom_selection_2 = segid A16S and resid  808  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  771  and name  N2 
    atom_selection_2 = segid A16S and resid  808  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  772  and name  O4 
    atom_selection_2 = segid A16S and resid  807  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  772  and name  N3 
    atom_selection_2 = segid A16S and resid  807  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  773  and name  O6 
    atom_selection_2 = segid A16S and resid  806  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  773  and name  N1 
    atom_selection_2 = segid A16S and resid  806  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  773  and name  N2 
    atom_selection_2 = segid A16S and resid  806  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  774  and name  O6 
    atom_selection_2 = segid A16S and resid  805  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  774  and name  N1 
    atom_selection_2 = segid A16S and resid  805  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  774  and name  N2 
    atom_selection_2 = segid A16S and resid  805  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  778  and name  O6 
    atom_selection_2 = segid A16S and resid  804  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  778  and name  N1 
    atom_selection_2 = segid A16S and resid  804  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  779  and name  N4 
    atom_selection_2 = segid A16S and resid  803  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  779  and name  N3 
    atom_selection_2 = segid A16S and resid  803  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  779  and name  O2 
    atom_selection_2 = segid A16S and resid  803  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  781  and name  N6 
    atom_selection_2 = segid A16S and resid  801  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  781  and name  N7 
    atom_selection_2 = segid A16S and resid  801  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  782  and name  N6 
    atom_selection_2 = segid A16S and resid  800  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  782  and name  N7 
    atom_selection_2 = segid A16S and resid  800  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  783  and name  N4 
    atom_selection_2 = segid A16S and resid  799  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  783  and name  N3 
    atom_selection_2 = segid A16S and resid  799  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  783  and name  O2 
    atom_selection_2 = segid A16S and resid  799  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  784  and name  N4 
    atom_selection_2 = segid A16S and resid  798  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  784  and name  N3 
    atom_selection_2 = segid A16S and resid  798  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  784  and name  O2 
    atom_selection_2 = segid A16S and resid  798  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  785  and name  O6 
    atom_selection_2 = segid A16S and resid  797  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  785  and name  N1 
    atom_selection_2 = segid A16S and resid  797  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  785  and name  N2 
    atom_selection_2 = segid A16S and resid  797  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  786  and name  O6 
    atom_selection_2 = segid A16S and resid  796  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  786  and name  N1 
    atom_selection_2 = segid A16S and resid  796  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  786  and name  N2 
    atom_selection_2 = segid A16S and resid  796  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  815  and name  N1 
    atom_selection_2 = segid A16S and resid 1508  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  815  and name  N6 
    atom_selection_2 = segid A16S and resid 1508  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  817  and name  N4 
    atom_selection_2 = segid A16S and resid 1529  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  817  and name  N3 
    atom_selection_2 = segid A16S and resid 1529  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  817  and name  O2 
    atom_selection_2 = segid A16S and resid 1529  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  820  and name  O4 
    atom_selection_2 = segid A16S and resid  873  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  820  and name  N3 
    atom_selection_2 = segid A16S and resid  873  and name  N7 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  821  and name  O6 
    atom_selection_2 = segid A16S and resid  879  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  821  and name  N1 
    atom_selection_2 = segid A16S and resid  879  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  821  and name  N2 
    atom_selection_2 = segid A16S and resid  879  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  822  and name  N4 
    atom_selection_2 = segid A16S and resid  878  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  822  and name  N3 
    atom_selection_2 = segid A16S and resid  878  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  822  and name  O2 
    atom_selection_2 = segid A16S and resid  878  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  823  and name  O6 
    atom_selection_2 = segid A16S and resid  877  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  823  and name  N1 
    atom_selection_2 = segid A16S and resid  877  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  823  and name  N2 
    atom_selection_2 = segid A16S and resid  877  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  824  and name  N4 
    atom_selection_2 = segid A16S and resid  876  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  824  and name  N3 
    atom_selection_2 = segid A16S and resid  876  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  824  and name  O2 
    atom_selection_2 = segid A16S and resid  876  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  825  and name  O6 
    atom_selection_2 = segid A16S and resid  875  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  825  and name  N1 
    atom_selection_2 = segid A16S and resid  875  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  825  and name  N2 
    atom_selection_2 = segid A16S and resid  875  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  826  and name  N4 
    atom_selection_2 = segid A16S and resid  874  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  826  and name  N3 
    atom_selection_2 = segid A16S and resid  874  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  826  and name  O2 
    atom_selection_2 = segid A16S and resid  874  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  827  and name  O2 
    atom_selection_2 = segid A16S and resid  872  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  827  and name  N3 
    atom_selection_2 = segid A16S and resid  872  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  828  and name  N6 
    atom_selection_2 = segid A16S and resid  858  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  828  and name  N7 
    atom_selection_2 = segid A16S and resid  858  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  829  and name  O6 
    atom_selection_2 = segid A16S and resid  857  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  829  and name  N1 
    atom_selection_2 = segid A16S and resid  857  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  829  and name  N2 
    atom_selection_2 = segid A16S and resid  857  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  830  and name  O6 
    atom_selection_2 = segid A16S and resid  856  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  830  and name  N1 
    atom_selection_2 = segid A16S and resid  856  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  830  and name  N2 
    atom_selection_2 = segid A16S and resid  856  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  831  and name  N3 
    atom_selection_2 = segid A16S and resid  855  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  831  and name  O2 
    atom_selection_2 = segid A16S and resid  855  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  832  and name  N4 
    atom_selection_2 = segid A16S and resid  854  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  832  and name  N3 
    atom_selection_2 = segid A16S and resid  854  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  832  and name  O2 
    atom_selection_2 = segid A16S and resid  854  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  833  and name  N3 
    atom_selection_2 = segid A16S and resid  853  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  833  and name  O2 
    atom_selection_2 = segid A16S and resid  853  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  834  and name  N4 
    atom_selection_2 = segid A16S and resid  852  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  834  and name  N3 
    atom_selection_2 = segid A16S and resid  852  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  834  and name  O2 
    atom_selection_2 = segid A16S and resid  852  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  835  and name  N3 
    atom_selection_2 = segid A16S and resid  851  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  835  and name  O2 
    atom_selection_2 = segid A16S and resid  851  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  837  and name  O6 
    atom_selection_2 = segid A16S and resid  849  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  837  and name  N1 
    atom_selection_2 = segid A16S and resid  849  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  837  and name  N2 
    atom_selection_2 = segid A16S and resid  849  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  838  and name  O6 
    atom_selection_2 = segid A16S and resid  848  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  838  and name  N1 
    atom_selection_2 = segid A16S and resid  848  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  838  and name  N2 
    atom_selection_2 = segid A16S and resid  848  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  850  and name  N3 
    atom_selection_2 = segid A16S and resid  836  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  850  and name  O2 
    atom_selection_2 = segid A16S and resid  836  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  860  and name  N6 
    atom_selection_2 = segid A16S and resid  869  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  860  and name  N7 
    atom_selection_2 = segid A16S and resid  869  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  861  and name  O6 
    atom_selection_2 = segid A16S and resid  868  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  861  and name  N1 
    atom_selection_2 = segid A16S and resid  868  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  861  and name  N2 
    atom_selection_2 = segid A16S and resid  868  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  862  and name  N4 
    atom_selection_2 = segid A16S and resid  867  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  862  and name  N3 
    atom_selection_2 = segid A16S and resid  867  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  862  and name  O2 
    atom_selection_2 = segid A16S and resid  867  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  885  and name  O6 
    atom_selection_2 = segid A16S and resid  912  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  885  and name  N1 
    atom_selection_2 = segid A16S and resid  912  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  885  and name  N2 
    atom_selection_2 = segid A16S and resid  912  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  886  and name  O6 
    atom_selection_2 = segid A16S and resid  911  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  886  and name  N1 
    atom_selection_2 = segid A16S and resid  911  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  887  and name  O6 
    atom_selection_2 = segid A16S and resid  910  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  887  and name  N1 
    atom_selection_2 = segid A16S and resid  910  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  887  and name  N2 
    atom_selection_2 = segid A16S and resid  910  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  888  and name  N3 
    atom_selection_2 = segid A16S and resid  909  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  888  and name  N2 
    atom_selection_2 = segid A16S and resid  909  and name  N7 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  889  and name  N6 
    atom_selection_2 = segid A16S and resid  908  and name  N7 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  889  and name  N7 
    atom_selection_2 = segid A16S and resid  908  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  891  and name  O2 
    atom_selection_2 = segid A16S and resid  907  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  891  and name  N3 
    atom_selection_2 = segid A16S and resid  907  and name  N7 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  892  and name  N6 
    atom_selection_2 = segid A16S and resid  906  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  892  and name  N7 
    atom_selection_2 = segid A16S and resid  906  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  894  and name  O6 
    atom_selection_2 = segid A16S and resid  905  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  894  and name  N1 
    atom_selection_2 = segid A16S and resid  905  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  895  and name  O6 
    atom_selection_2 = segid A16S and resid  904  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  895  and name  N1 
    atom_selection_2 = segid A16S and resid  904  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  895  and name  N2 
    atom_selection_2 = segid A16S and resid  904  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  896  and name  N4 
    atom_selection_2 = segid A16S and resid  903  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  896  and name  N3 
    atom_selection_2 = segid A16S and resid  903  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  896  and name  O2 
    atom_selection_2 = segid A16S and resid  903  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  897  and name  N4 
    atom_selection_2 = segid A16S and resid  902  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  897  and name  N3 
    atom_selection_2 = segid A16S and resid  902  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  897  and name  O2 
    atom_selection_2 = segid A16S and resid  902  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  898  and name  N3 
    atom_selection_2 = segid A16S and resid  901  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  898  and name  N2 
    atom_selection_2 = segid A16S and resid  901  and name  N7 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  921  and name  O4 
    atom_selection_2 = segid A16S and resid 1396  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  921  and name  N3 
    atom_selection_2 = segid A16S and resid 1396  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  922  and name  O6 
    atom_selection_2 = segid A16S and resid 1395  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  922  and name  N1 
    atom_selection_2 = segid A16S and resid 1395  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  922  and name  N2 
    atom_selection_2 = segid A16S and resid 1395  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  923  and name  N6 
    atom_selection_2 = segid A16S and resid 1393  and name  O4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  923  and name  N1 
    atom_selection_2 = segid A16S and resid 1393  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  924  and name  N4 
    atom_selection_2 = segid A16S and resid 1392  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  924  and name  N3 
    atom_selection_2 = segid A16S and resid 1392  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  924  and name  O2 
    atom_selection_2 = segid A16S and resid 1392  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  925  and name  O6 
    atom_selection_2 = segid A16S and resid 1391  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  925  and name  N1 
    atom_selection_2 = segid A16S and resid 1391  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  927  and name  O6 
    atom_selection_2 = segid A16S and resid 1390  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  927  and name  N1 
    atom_selection_2 = segid A16S and resid 1390  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  928  and name  O6 
    atom_selection_2 = segid A16S and resid 1389  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  928  and name  N1 
    atom_selection_2 = segid A16S and resid 1389  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  928  and name  N2 
    atom_selection_2 = segid A16S and resid 1389  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  929  and name  O6 
    atom_selection_2 = segid A16S and resid 1388  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  929  and name  N1 
    atom_selection_2 = segid A16S and resid 1388  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  929  and name  N2 
    atom_selection_2 = segid A16S and resid 1388  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  930  and name  N4 
    atom_selection_2 = segid A16S and resid 1387  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  930  and name  N3 
    atom_selection_2 = segid A16S and resid 1387  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  930  and name  O2 
    atom_selection_2 = segid A16S and resid 1387  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  931  and name  N4 
    atom_selection_2 = segid A16S and resid 1386  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  931  and name  N3 
    atom_selection_2 = segid A16S and resid 1386  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  931  and name  O2 
    atom_selection_2 = segid A16S and resid 1386  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  932  and name  N4 
    atom_selection_2 = segid A16S and resid 1385  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  932  and name  N3 
    atom_selection_2 = segid A16S and resid 1385  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  932  and name  O2 
    atom_selection_2 = segid A16S and resid 1385  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  933  and name  O6 
    atom_selection_2 = segid A16S and resid 1384  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  933  and name  N1 
    atom_selection_2 = segid A16S and resid 1384  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  933  and name  N2 
    atom_selection_2 = segid A16S and resid 1384  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  934  and name  N4 
    atom_selection_2 = segid A16S and resid  938  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  934  and name  N3 
    atom_selection_2 = segid A16S and resid  938  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  935  and name  N6 
    atom_selection_2 = segid A16S and resid 1380  and name  O4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  935  and name  N1 
    atom_selection_2 = segid A16S and resid 1380  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  936  and name  N4 
    atom_selection_2 = segid A16S and resid 1379  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  936  and name  N3 
    atom_selection_2 = segid A16S and resid 1379  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  936  and name  O2 
    atom_selection_2 = segid A16S and resid 1379  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  939  and name  O6 
    atom_selection_2 = segid A16S and resid 1344  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  939  and name  N1 
    atom_selection_2 = segid A16S and resid 1344  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  939  and name  N2 
    atom_selection_2 = segid A16S and resid 1344  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  940  and name  N4 
    atom_selection_2 = segid A16S and resid 1343  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  940  and name  N3 
    atom_selection_2 = segid A16S and resid 1343  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  940  and name  O2 
    atom_selection_2 = segid A16S and resid 1343  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  941  and name  O6 
    atom_selection_2 = segid A16S and resid 1342  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  941  and name  N1 
    atom_selection_2 = segid A16S and resid 1342  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  941  and name  N2 
    atom_selection_2 = segid A16S and resid 1342  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  943  and name  O4 
    atom_selection_2 = segid A16S and resid 1341  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  943  and name  N3 
    atom_selection_2 = segid A16S and resid 1341  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  944  and name  N3 
    atom_selection_2 = segid A16S and resid 1339  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  944  and name  N2 
    atom_selection_2 = segid A16S and resid 1339  and name  N7 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  945  and name  O6 
    atom_selection_2 = segid A16S and resid 1236  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  945  and name  N1 
    atom_selection_2 = segid A16S and resid 1236  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  946  and name  N6 
    atom_selection_2 = segid A16S and resid 1235  and name  O4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  946  and name  N1 
    atom_selection_2 = segid A16S and resid 1235  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  947  and name  O6 
    atom_selection_2 = segid A16S and resid 1234  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  947  and name  N1 
    atom_selection_2 = segid A16S and resid 1234  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  947  and name  N2 
    atom_selection_2 = segid A16S and resid 1234  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  948  and name  N4 
    atom_selection_2 = segid A16S and resid 1233  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  948  and name  N3 
    atom_selection_2 = segid A16S and resid 1233  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  948  and name  O2 
    atom_selection_2 = segid A16S and resid 1233  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  949  and name  N6 
    atom_selection_2 = segid A16S and resid 1232  and name  O4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  949  and name  N1 
    atom_selection_2 = segid A16S and resid 1232  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  950  and name  N3 
    atom_selection_2 = segid A16S and resid 1231  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  950  and name  O2 
    atom_selection_2 = segid A16S and resid 1231  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  951  and name  O6 
    atom_selection_2 = segid A16S and resid 1230  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  951  and name  N1 
    atom_selection_2 = segid A16S and resid 1230  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  951  and name  N2 
    atom_selection_2 = segid A16S and resid 1230  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  952  and name  O4 
    atom_selection_2 = segid A16S and resid 1229  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  952  and name  N3 
    atom_selection_2 = segid A16S and resid 1229  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  954  and name  O6 
    atom_selection_2 = segid A16S and resid 1226  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  954  and name  N1 
    atom_selection_2 = segid A16S and resid 1226  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  954  and name  N2 
    atom_selection_2 = segid A16S and resid 1226  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  955  and name  O4 
    atom_selection_2 = segid A16S and resid 1225  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  955  and name  N3 
    atom_selection_2 = segid A16S and resid 1225  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  956  and name  N3 
    atom_selection_2 = segid A16S and resid  960  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  956  and name  O2 
    atom_selection_2 = segid A16S and resid  960  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  961  and name  O2 
    atom_selection_2 = segid A16S and resid 1201  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  961  and name  N3 
    atom_selection_2 = segid A16S and resid 1201  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  962  and name  N4 
    atom_selection_2 = segid A16S and resid  973  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  962  and name  N3 
    atom_selection_2 = segid A16S and resid  973  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  962  and name  O2 
    atom_selection_2 = segid A16S and resid  973  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  963  and name  O6 
    atom_selection_2 = segid A16S and resid  972  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  963  and name  N1 
    atom_selection_2 = segid A16S and resid  972  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  963  and name  N2 
    atom_selection_2 = segid A16S and resid  972  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  978  and name  N1 
    atom_selection_2 = segid A16S and resid 1316  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  978  and name  N6 
    atom_selection_2 = segid A16S and resid 1316  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  984  and name  N4 
    atom_selection_2 = segid A16S and resid 1221  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  984  and name  N3 
    atom_selection_2 = segid A16S and resid 1221  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  984  and name  O2 
    atom_selection_2 = segid A16S and resid 1221  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  985  and name  N4 
    atom_selection_2 = segid A16S and resid 1220  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  985  and name  N3 
    atom_selection_2 = segid A16S and resid 1220  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  985  and name  O2 
    atom_selection_2 = segid A16S and resid 1220  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  986  and name  N6 
    atom_selection_2 = segid A16S and resid 1219  and name  O4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  986  and name  N1 
    atom_selection_2 = segid A16S and resid 1219  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  987  and name  O6 
    atom_selection_2 = segid A16S and resid 1218  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  987  and name  N1 
    atom_selection_2 = segid A16S and resid 1218  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  987  and name  N2 
    atom_selection_2 = segid A16S and resid 1218  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  988  and name  O6 
    atom_selection_2 = segid A16S and resid 1217  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  988  and name  N1 
    atom_selection_2 = segid A16S and resid 1217  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  988  and name  N2 
    atom_selection_2 = segid A16S and resid 1217  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  989  and name  N4 
    atom_selection_2 = segid A16S and resid 1216  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  989  and name  N3 
    atom_selection_2 = segid A16S and resid 1216  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  989  and name  O2 
    atom_selection_2 = segid A16S and resid 1216  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  990  and name  N4 
    atom_selection_2 = segid A16S and resid 1215  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  990  and name  N3 
    atom_selection_2 = segid A16S and resid 1215  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  990  and name  O2 
    atom_selection_2 = segid A16S and resid 1215  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  992  and name  O2 
    atom_selection_2 = segid A16S and resid 1044  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  992  and name  N3 
    atom_selection_2 = segid A16S and resid 1044  and name  N7 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  993  and name  O6 
    atom_selection_2 = segid A16S and resid 1045  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  993  and name  N1 
    atom_selection_2 = segid A16S and resid 1045  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  993  and name  N2 
    atom_selection_2 = segid A16S and resid 1045  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  997  and name  O4 
    atom_selection_2 = segid A16S and resid 1044  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  997  and name  N3 
    atom_selection_2 = segid A16S and resid 1044  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  998A and name  O6 
    atom_selection_2 = segid A16S and resid 1043  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  998A and name  N1 
    atom_selection_2 = segid A16S and resid 1043  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  998A and name  N2 
    atom_selection_2 = segid A16S and resid 1043  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  998B and name  N4 
    atom_selection_2 = segid A16S and resid 1042  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  998B and name  N3 
    atom_selection_2 = segid A16S and resid 1042  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  998B and name  O2 
    atom_selection_2 = segid A16S and resid 1042  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  999  and name  O4 
    atom_selection_2 = segid A16S and resid 1041  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid  999  and name  N3 
    atom_selection_2 = segid A16S and resid 1041  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1000  and name  N6 
    atom_selection_2 = segid A16S and resid 1040  and name  O4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1000  and name  N1 
    atom_selection_2 = segid A16S and resid 1040  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1001  and name  O6 
    atom_selection_2 = segid A16S and resid 1039  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1001  and name  N1 
    atom_selection_2 = segid A16S and resid 1039  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1001  and name  N2 
    atom_selection_2 = segid A16S and resid 1039  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1002  and name  O6 
    atom_selection_2 = segid A16S and resid 1038  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1002  and name  N1 
    atom_selection_2 = segid A16S and resid 1038  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1002  and name  N2 
    atom_selection_2 = segid A16S and resid 1038  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1003  and name  O6 
    atom_selection_2 = segid A16S and resid 1037  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1003  and name  N1 
    atom_selection_2 = segid A16S and resid 1037  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1003  and name  N2 
    atom_selection_2 = segid A16S and resid 1037  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1006  and name  N4 
    atom_selection_2 = segid A16S and resid 1023  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1006  and name  N3 
    atom_selection_2 = segid A16S and resid 1023  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1006  and name  O2 
    atom_selection_2 = segid A16S and resid 1023  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1007  and name  N4 
    atom_selection_2 = segid A16S and resid 1022  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1007  and name  N3 
    atom_selection_2 = segid A16S and resid 1022  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1007  and name  O2 
    atom_selection_2 = segid A16S and resid 1022  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1008  and name  N4 
    atom_selection_2 = segid A16S and resid 1021  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1008  and name  N3 
    atom_selection_2 = segid A16S and resid 1021  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1008  and name  O2 
    atom_selection_2 = segid A16S and resid 1021  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1009  and name  O6 
    atom_selection_2 = segid A16S and resid 1020  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1009  and name  N1 
    atom_selection_2 = segid A16S and resid 1020  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1010  and name  O6 
    atom_selection_2 = segid A16S and resid 1019  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1010  and name  N1 
    atom_selection_2 = segid A16S and resid 1019  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1010  and name  N2 
    atom_selection_2 = segid A16S and resid 1019  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1011  and name  O6 
    atom_selection_2 = segid A16S and resid 1018  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1011  and name  N1 
    atom_selection_2 = segid A16S and resid 1018  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1011  and name  N2 
    atom_selection_2 = segid A16S and resid 1018  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1012  and name  N3 
    atom_selection_2 = segid A16S and resid 1017  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1012  and name  O2 
    atom_selection_2 = segid A16S and resid 1017  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1013  and name  N3 
    atom_selection_2 = segid A16S and resid 1016  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1013  and name  N2 
    atom_selection_2 = segid A16S and resid 1016  and name  N7 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1026  and name  O6 
    atom_selection_2 = segid A16S and resid 1035  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1026  and name  N1 
    atom_selection_2 = segid A16S and resid 1035  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1027  and name  N4 
    atom_selection_2 = segid A16S and resid 1034  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1027  and name  N3 
    atom_selection_2 = segid A16S and resid 1034  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1027  and name  O2 
    atom_selection_2 = segid A16S and resid 1034  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1046  and name  N6 
    atom_selection_2 = segid A16S and resid 1213  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1046  and name  N1 
    atom_selection_2 = segid A16S and resid 1213  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1047  and name  O6 
    atom_selection_2 = segid A16S and resid 1210  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1047  and name  N1 
    atom_selection_2 = segid A16S and resid 1210  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1047  and name  N2 
    atom_selection_2 = segid A16S and resid 1210  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1048  and name  O6 
    atom_selection_2 = segid A16S and resid 1209  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1048  and name  N1 
    atom_selection_2 = segid A16S and resid 1209  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1048  and name  N2 
    atom_selection_2 = segid A16S and resid 1209  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1051  and name  N4 
    atom_selection_2 = segid A16S and resid 1207  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1051  and name  N3 
    atom_selection_2 = segid A16S and resid 1207  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1051  and name  O2 
    atom_selection_2 = segid A16S and resid 1207  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1052  and name  N3 
    atom_selection_2 = segid A16S and resid 1206  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1052  and name  O2 
    atom_selection_2 = segid A16S and resid 1206  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1053  and name  N1 
    atom_selection_2 = segid A16S and resid 1057  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1053  and name  N2 
    atom_selection_2 = segid A16S and resid 1057  and name  N7 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1058  and name  O6 
    atom_selection_2 = segid A16S and resid 1199  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1058  and name  N1 
    atom_selection_2 = segid A16S and resid 1199  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1059  and name  N4 
    atom_selection_2 = segid A16S and resid 1198  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1059  and name  N3 
    atom_selection_2 = segid A16S and resid 1198  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1059  and name  O2 
    atom_selection_2 = segid A16S and resid 1198  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1060  and name  N4 
    atom_selection_2 = segid A16S and resid 1197  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1060  and name  N3 
    atom_selection_2 = segid A16S and resid 1197  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1060  and name  O2 
    atom_selection_2 = segid A16S and resid 1197  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1061  and name  O6 
    atom_selection_2 = segid A16S and resid 1195  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1061  and name  N1 
    atom_selection_2 = segid A16S and resid 1195  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1061  and name  N2 
    atom_selection_2 = segid A16S and resid 1195  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1062  and name  N3 
    atom_selection_2 = segid A16S and resid 1194  and name  O4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1062  and name  O2 
    atom_selection_2 = segid A16S and resid 1194  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1063  and name  N4 
    atom_selection_2 = segid A16S and resid 1193  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1063  and name  N3 
    atom_selection_2 = segid A16S and resid 1193  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1063  and name  O2 
    atom_selection_2 = segid A16S and resid 1193  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1068  and name  O6 
    atom_selection_2 = segid A16S and resid 1107  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1068  and name  N1 
    atom_selection_2 = segid A16S and resid 1107  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1068  and name  N2 
    atom_selection_2 = segid A16S and resid 1107  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1069  and name  N4 
    atom_selection_2 = segid A16S and resid 1106  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1069  and name  N3 
    atom_selection_2 = segid A16S and resid 1106  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1069  and name  O2 
    atom_selection_2 = segid A16S and resid 1106  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1070  and name  O4 
    atom_selection_2 = segid A16S and resid 1105  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1070  and name  N3 
    atom_selection_2 = segid A16S and resid 1105  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1071  and name  N4 
    atom_selection_2 = segid A16S and resid 1104  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1071  and name  N3 
    atom_selection_2 = segid A16S and resid 1104  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1071  and name  O2 
    atom_selection_2 = segid A16S and resid 1104  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1072  and name  O6 
    atom_selection_2 = segid A16S and resid 1103  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1072  and name  N1 
    atom_selection_2 = segid A16S and resid 1103  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1072  and name  N2 
    atom_selection_2 = segid A16S and resid 1103  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1073  and name  O4 
    atom_selection_2 = segid A16S and resid 1102  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1073  and name  N3 
    atom_selection_2 = segid A16S and resid 1102  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1074  and name  O6 
    atom_selection_2 = segid A16S and resid 1083  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1074  and name  N1 
    atom_selection_2 = segid A16S and resid 1083  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1075  and name  N4 
    atom_selection_2 = segid A16S and resid 1082  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1075  and name  N3 
    atom_selection_2 = segid A16S and resid 1082  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1075  and name  O2 
    atom_selection_2 = segid A16S and resid 1082  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1076  and name  N4 
    atom_selection_2 = segid A16S and resid 1081  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1076  and name  N3 
    atom_selection_2 = segid A16S and resid 1081  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1076  and name  O2 
    atom_selection_2 = segid A16S and resid 1081  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1087  and name  O6 
    atom_selection_2 = segid A16S and resid 1098  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1087  and name  N1 
    atom_selection_2 = segid A16S and resid 1098  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1087  and name  N2 
    atom_selection_2 = segid A16S and resid 1098  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1088  and name  O6 
    atom_selection_2 = segid A16S and resid 1097  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1088  and name  N1 
    atom_selection_2 = segid A16S and resid 1097  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1088  and name  N2 
    atom_selection_2 = segid A16S and resid 1097  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1089  and name  O6 
    atom_selection_2 = segid A16S and resid 1096  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1089  and name  N1 
    atom_selection_2 = segid A16S and resid 1096  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1089  and name  N2 
    atom_selection_2 = segid A16S and resid 1096  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1090  and name  N3 
    atom_selection_2 = segid A16S and resid 1095  and name  O4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1090  and name  O2 
    atom_selection_2 = segid A16S and resid 1095  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1113  and name  N4 
    atom_selection_2 = segid A16S and resid 1187  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1113  and name  N3 
    atom_selection_2 = segid A16S and resid 1187  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1113  and name  O2 
    atom_selection_2 = segid A16S and resid 1187  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1114  and name  N4 
    atom_selection_2 = segid A16S and resid 1186  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1114  and name  N3 
    atom_selection_2 = segid A16S and resid 1186  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1114  and name  O2 
    atom_selection_2 = segid A16S and resid 1186  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1115  and name  N4 
    atom_selection_2 = segid A16S and resid 1185  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1115  and name  N3 
    atom_selection_2 = segid A16S and resid 1185  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1115  and name  O2 
    atom_selection_2 = segid A16S and resid 1185  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1116  and name  N4 
    atom_selection_2 = segid A16S and resid 1184  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1116  and name  N3 
    atom_selection_2 = segid A16S and resid 1184  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1116  and name  O2 
    atom_selection_2 = segid A16S and resid 1184  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1118  and name  N4 
    atom_selection_2 = segid A16S and resid 1155  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1118  and name  N3 
    atom_selection_2 = segid A16S and resid 1155  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1118  and name  O2 
    atom_selection_2 = segid A16S and resid 1155  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1119  and name  N4 
    atom_selection_2 = segid A16S and resid 1154  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1119  and name  N3 
    atom_selection_2 = segid A16S and resid 1154  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1119  and name  O2 
    atom_selection_2 = segid A16S and resid 1154  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1120  and name  O6 
    atom_selection_2 = segid A16S and resid 1153  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1120  and name  N1 
    atom_selection_2 = segid A16S and resid 1153  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1120  and name  N2 
    atom_selection_2 = segid A16S and resid 1153  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1121  and name  O4 
    atom_selection_2 = segid A16S and resid 1152  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1121  and name  N3 
    atom_selection_2 = segid A16S and resid 1152  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1122  and name  O4 
    atom_selection_2 = segid A16S and resid 1151  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1122  and name  N3 
    atom_selection_2 = segid A16S and resid 1151  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1123  and name  N6 
    atom_selection_2 = segid A16S and resid 1150  and name  O4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1123  and name  N1 
    atom_selection_2 = segid A16S and resid 1150  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1127  and name  O6 
    atom_selection_2 = segid A16S and resid 1145  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1127  and name  N1 
    atom_selection_2 = segid A16S and resid 1145  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1127  and name  N2 
    atom_selection_2 = segid A16S and resid 1145  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1128  and name  N4 
    atom_selection_2 = segid A16S and resid 1143  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1128  and name  N3 
    atom_selection_2 = segid A16S and resid 1143  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1128  and name  O2 
    atom_selection_2 = segid A16S and resid 1143  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1132  and name  N4 
    atom_selection_2 = segid A16S and resid 1142  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1132  and name  N3 
    atom_selection_2 = segid A16S and resid 1142  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1132  and name  O2 
    atom_selection_2 = segid A16S and resid 1142  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1133  and name  O6 
    atom_selection_2 = segid A16S and resid 1141  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1133  and name  N1 
    atom_selection_2 = segid A16S and resid 1141  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1133  and name  N2 
    atom_selection_2 = segid A16S and resid 1141  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1134  and name  O6 
    atom_selection_2 = segid A16S and resid 1140  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1134  and name  N1 
    atom_selection_2 = segid A16S and resid 1140  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1134  and name  N2 
    atom_selection_2 = segid A16S and resid 1140  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1148  and name  O4 
    atom_selection_2 = segid A16S and resid 1126  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1148  and name  N3 
    atom_selection_2 = segid A16S and resid 1126  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1149  and name  N4 
    atom_selection_2 = segid A16S and resid 1124  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1149  and name  N3 
    atom_selection_2 = segid A16S and resid 1124  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1149  and name  O2 
    atom_selection_2 = segid A16S and resid 1124  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1156  and name  N2 
    atom_selection_2 = segid A16S and resid 1179  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1156  and name  N3 
    atom_selection_2 = segid A16S and resid 1179  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1158  and name  N4 
    atom_selection_2 = segid A16S and resid 1181  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1158  and name  N3 
    atom_selection_2 = segid A16S and resid 1181  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1158  and name  O2 
    atom_selection_2 = segid A16S and resid 1181  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1160  and name  O6 
    atom_selection_2 = segid A16S and resid 1176  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1160  and name  N1 
    atom_selection_2 = segid A16S and resid 1176  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1161  and name  N4 
    atom_selection_2 = segid A16S and resid 1175  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1161  and name  N3 
    atom_selection_2 = segid A16S and resid 1175  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1161  and name  O2 
    atom_selection_2 = segid A16S and resid 1175  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1162  and name  N4 
    atom_selection_2 = segid A16S and resid 1174  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1162  and name  N3 
    atom_selection_2 = segid A16S and resid 1174  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1162  and name  O2 
    atom_selection_2 = segid A16S and resid 1174  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1163  and name  N4 
    atom_selection_2 = segid A16S and resid 1173  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1163  and name  N3 
    atom_selection_2 = segid A16S and resid 1173  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1163  and name  O2 
    atom_selection_2 = segid A16S and resid 1173  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1164  and name  O6 
    atom_selection_2 = segid A16S and resid 1172  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1164  and name  N1 
    atom_selection_2 = segid A16S and resid 1172  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1164  and name  N2 
    atom_selection_2 = segid A16S and resid 1172  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1165  and name  N4 
    atom_selection_2 = segid A16S and resid 1171  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1165  and name  N3 
    atom_selection_2 = segid A16S and resid 1171  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1165  and name  O2 
    atom_selection_2 = segid A16S and resid 1171  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1166  and name  N3 
    atom_selection_2 = segid A16S and resid 1170  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1166  and name  N2 
    atom_selection_2 = segid A16S and resid 1170  and name  N7 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1177  and name  N1 
    atom_selection_2 = segid A16S and resid 1181  and name  N7 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1177  and name  N2 
    atom_selection_2 = segid A16S and resid 1181  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1178  and name  N2 
    atom_selection_2 = segid A16S and resid 1157  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1178  and name  N3 
    atom_selection_2 = segid A16S and resid 1157  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1182  and name  N1 
    atom_selection_2 = segid A16S and resid 1160  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1182  and name  N2 
    atom_selection_2 = segid A16S and resid 1160  and name  N7 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1191  and name  N7 
    atom_selection_2 = segid A16S and resid 1066  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1191  and name  N6 
    atom_selection_2 = segid A16S and resid 1066  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1200  and name  N4 
    atom_selection_2 = segid A16S and resid 1055  and name  N7 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1200  and name  N3 
    atom_selection_2 = segid A16S and resid 1055  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1203  and name  N4 
    atom_selection_2 = segid A16S and resid 1057  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1203  and name  N3 
    atom_selection_2 = segid A16S and resid 1057  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1203  and name  O2 
    atom_selection_2 = segid A16S and resid 1057  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1204  and name  N6 
    atom_selection_2 = segid A16S and resid 1056  and name  O4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1204  and name  N1 
    atom_selection_2 = segid A16S and resid 1056  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1208  and name  N4 
    atom_selection_2 = segid A16S and resid 1050  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1208  and name  N3 
    atom_selection_2 = segid A16S and resid 1050  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1208  and name  O2 
    atom_selection_2 = segid A16S and resid 1050  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1224  and name  O6 
    atom_selection_2 = segid A16S and resid  136B and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1224  and name  N1 
    atom_selection_2 = segid A16S and resid  136B and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1224  and name  N2 
    atom_selection_2 = segid A16S and resid  136B and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1228  and name  N4 
    atom_selection_2 = segid A16S and resid  953  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1228  and name  N3 
    atom_selection_2 = segid A16S and resid  953  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1228  and name  O2 
    atom_selection_2 = segid A16S and resid  953  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1237  and name  N4 
    atom_selection_2 = segid A16S and resid 1337  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1237  and name  N3 
    atom_selection_2 = segid A16S and resid 1337  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1237  and name  O2 
    atom_selection_2 = segid A16S and resid 1337  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1238  and name  N6 
    atom_selection_2 = segid A16S and resid 1301  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1238  and name  N7 
    atom_selection_2 = segid A16S and resid 1301  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1239  and name  N7 
    atom_selection_2 = segid A16S and resid 1299  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1239  and name  N6 
    atom_selection_2 = segid A16S and resid 1299  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1241  and name  O6 
    atom_selection_2 = segid A16S and resid 1296  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1241  and name  N1 
    atom_selection_2 = segid A16S and resid 1296  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1241  and name  N2 
    atom_selection_2 = segid A16S and resid 1296  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1242  and name  N4 
    atom_selection_2 = segid A16S and resid 1295  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1242  and name  N3 
    atom_selection_2 = segid A16S and resid 1295  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1242  and name  O2 
    atom_selection_2 = segid A16S and resid 1295  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1243  and name  N4 
    atom_selection_2 = segid A16S and resid 1294  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1243  and name  N3 
    atom_selection_2 = segid A16S and resid 1294  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1243  and name  O2 
    atom_selection_2 = segid A16S and resid 1294  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1244  and name  N4 
    atom_selection_2 = segid A16S and resid 1293  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1244  and name  N3 
    atom_selection_2 = segid A16S and resid 1293  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1244  and name  O2 
    atom_selection_2 = segid A16S and resid 1293  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1245  and name  N6 
    atom_selection_2 = segid A16S and resid 1292  and name  O4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1245  and name  N1 
    atom_selection_2 = segid A16S and resid 1292  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1246  and name  N4 
    atom_selection_2 = segid A16S and resid 1291  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1246  and name  N3 
    atom_selection_2 = segid A16S and resid 1291  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1246  and name  O2 
    atom_selection_2 = segid A16S and resid 1291  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1247  and name  N3 
    atom_selection_2 = segid A16S and resid 1290  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1247  and name  O2 
    atom_selection_2 = segid A16S and resid 1290  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1248  and name  N6 
    atom_selection_2 = segid A16S and resid 1289  and name  N7 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1248  and name  N1 
    atom_selection_2 = segid A16S and resid 1289  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1249  and name  N4 
    atom_selection_2 = segid A16S and resid 1288  and name  N7 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1249  and name  N3 
    atom_selection_2 = segid A16S and resid 1288  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1252  and name  N6 
    atom_selection_2 = segid A16S and resid 1285  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1252  and name  N1 
    atom_selection_2 = segid A16S and resid 1285  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1253  and name  O6 
    atom_selection_2 = segid A16S and resid 1284  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1253  and name  N1 
    atom_selection_2 = segid A16S and resid 1284  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1253  and name  N2 
    atom_selection_2 = segid A16S and resid 1284  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1254  and name  N4 
    atom_selection_2 = segid A16S and resid 1283  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1254  and name  N3 
    atom_selection_2 = segid A16S and resid 1283  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1254  and name  O2 
    atom_selection_2 = segid A16S and resid 1283  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1255  and name  O6 
    atom_selection_2 = segid A16S and resid 1282  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1255  and name  N1 
    atom_selection_2 = segid A16S and resid 1282  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1255  and name  N2 
    atom_selection_2 = segid A16S and resid 1282  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1258  and name  O6 
    atom_selection_2 = segid A16S and resid 1277  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1258  and name  N1 
    atom_selection_2 = segid A16S and resid 1277  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1258  and name  N2 
    atom_selection_2 = segid A16S and resid 1277  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1259  and name  N4 
    atom_selection_2 = segid A16S and resid 1276  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1259  and name  N3 
    atom_selection_2 = segid A16S and resid 1276  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1259  and name  O2 
    atom_selection_2 = segid A16S and resid 1276  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1261  and name  N6 
    atom_selection_2 = segid A16S and resid 1274  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1261  and name  N7 
    atom_selection_2 = segid A16S and resid 1274  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1262  and name  N4 
    atom_selection_2 = segid A16S and resid 1273  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1262  and name  N3 
    atom_selection_2 = segid A16S and resid 1273  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1262  and name  O2 
    atom_selection_2 = segid A16S and resid 1273  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1263  and name  N4 
    atom_selection_2 = segid A16S and resid 1272  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1263  and name  N3 
    atom_selection_2 = segid A16S and resid 1272  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1263  and name  O2 
    atom_selection_2 = segid A16S and resid 1272  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1264  and name  N4 
    atom_selection_2 = segid A16S and resid 1271  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1264  and name  N3 
    atom_selection_2 = segid A16S and resid 1271  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1264  and name  O2 
    atom_selection_2 = segid A16S and resid 1271  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1270  and name  N4 
    atom_selection_2 = segid A16S and resid 1265  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1270  and name  N3 
    atom_selection_2 = segid A16S and resid 1265  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1270  and name  O2 
    atom_selection_2 = segid A16S and resid 1265  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1303  and name  N4 
    atom_selection_2 = segid A16S and resid 1334  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1303  and name  N3 
    atom_selection_2 = segid A16S and resid 1334  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1303  and name  O2 
    atom_selection_2 = segid A16S and resid 1334  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1304  and name  N3 
    atom_selection_2 = segid A16S and resid 1333  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1304  and name  N2 
    atom_selection_2 = segid A16S and resid 1333  and name  N7 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1305  and name  N3 
    atom_selection_2 = segid A16S and resid 1332  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1305  and name  N2 
    atom_selection_2 = segid A16S and resid 1332  and name  N7 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1306  and name  N6 
    atom_selection_2 = segid A16S and resid 1331  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1306  and name  N7 
    atom_selection_2 = segid A16S and resid 1331  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1307  and name  O4 
    atom_selection_2 = segid A16S and resid 1330  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1307  and name  N3 
    atom_selection_2 = segid A16S and resid 1330  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1308  and name  O4 
    atom_selection_2 = segid A16S and resid 1329  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1308  and name  N3 
    atom_selection_2 = segid A16S and resid 1329  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1309  and name  O6 
    atom_selection_2 = segid A16S and resid 1328  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1309  and name  N1 
    atom_selection_2 = segid A16S and resid 1328  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1309  and name  N2 
    atom_selection_2 = segid A16S and resid 1328  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1310  and name  O6 
    atom_selection_2 = segid A16S and resid 1327  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1310  and name  N1 
    atom_selection_2 = segid A16S and resid 1327  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1310  and name  N2 
    atom_selection_2 = segid A16S and resid 1327  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1311  and name  O6 
    atom_selection_2 = segid A16S and resid 1326  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1311  and name  N1 
    atom_selection_2 = segid A16S and resid 1326  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1311  and name  N2 
    atom_selection_2 = segid A16S and resid 1326  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1312  and name  O6 
    atom_selection_2 = segid A16S and resid 1325  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1312  and name  N1 
    atom_selection_2 = segid A16S and resid 1325  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1312  and name  N2 
    atom_selection_2 = segid A16S and resid 1325  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1313  and name  O4 
    atom_selection_2 = segid A16S and resid 1324  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1313  and name  N3 
    atom_selection_2 = segid A16S and resid 1324  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1314  and name  N4 
    atom_selection_2 = segid A16S and resid 1323  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1314  and name  N3 
    atom_selection_2 = segid A16S and resid 1323  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1314  and name  O2 
    atom_selection_2 = segid A16S and resid 1323  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1315  and name  O2 
    atom_selection_2 = segid A16S and resid 1319  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1315  and name  N3 
    atom_selection_2 = segid A16S and resid 1319  and name  N7 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1340  and name  N6 
    atom_selection_2 = segid A16S and resid  943  and name  O4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1340  and name  N1 
    atom_selection_2 = segid A16S and resid  943  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1345  and name  N3 
    atom_selection_2 = segid A16S and resid 1376  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1345  and name  O2 
    atom_selection_2 = segid A16S and resid 1376  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1346  and name  N6 
    atom_selection_2 = segid A16S and resid 1375  and name  N7 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1346  and name  N7 
    atom_selection_2 = segid A16S and resid 1375  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1348  and name  O2 
    atom_selection_2 = segid A16S and resid 1374  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1348  and name  N3 
    atom_selection_2 = segid A16S and resid 1374  and name  N7 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1349  and name  N6 
    atom_selection_2 = segid A16S and resid 1373  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1349  and name  N7 
    atom_selection_2 = segid A16S and resid 1373  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1350  and name  N6 
    atom_selection_2 = segid A16S and resid 1372  and name  O4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1350  and name  N1 
    atom_selection_2 = segid A16S and resid 1372  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1351  and name  N3 
    atom_selection_2 = segid A16S and resid 1371  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1351  and name  O2 
    atom_selection_2 = segid A16S and resid 1371  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1352  and name  N4 
    atom_selection_2 = segid A16S and resid 1370  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1352  and name  N3 
    atom_selection_2 = segid A16S and resid 1370  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1352  and name  O2 
    atom_selection_2 = segid A16S and resid 1370  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1353  and name  O6 
    atom_selection_2 = segid A16S and resid 1369  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1353  and name  N1 
    atom_selection_2 = segid A16S and resid 1369  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1353  and name  N2 
    atom_selection_2 = segid A16S and resid 1369  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1354  and name  N4 
    atom_selection_2 = segid A16S and resid 1368  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1354  and name  N3 
    atom_selection_2 = segid A16S and resid 1368  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1354  and name  O2 
    atom_selection_2 = segid A16S and resid 1368  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1355  and name  O6 
    atom_selection_2 = segid A16S and resid 1367  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1355  and name  N1 
    atom_selection_2 = segid A16S and resid 1367  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1355  and name  N2 
    atom_selection_2 = segid A16S and resid 1367  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1356  and name  O6 
    atom_selection_2 = segid A16S and resid 1366  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1356  and name  N1 
    atom_selection_2 = segid A16S and resid 1366  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1356  and name  N2 
    atom_selection_2 = segid A16S and resid 1366  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1357  and name  N6 
    atom_selection_2 = segid A16S and resid 1365  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1357  and name  N1 
    atom_selection_2 = segid A16S and resid 1365  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1358  and name  O2 
    atom_selection_2 = segid A16S and resid 1363  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1358  and name  N3 
    atom_selection_2 = segid A16S and resid 1363  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1360  and name  N6 
    atom_selection_2 = segid A16S and resid  978  and name  N7 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1360  and name  N1 
    atom_selection_2 = segid A16S and resid  978  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1361  and name  N2 
    atom_selection_2 = segid A16S and resid 1319  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1361  and name  N3 
    atom_selection_2 = segid A16S and resid 1319  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1399  and name  N4 
    atom_selection_2 = segid A16S and resid 1504  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1399  and name  N3 
    atom_selection_2 = segid A16S and resid 1504  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1399  and name  O2 
    atom_selection_2 = segid A16S and resid 1504  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1401  and name  O6 
    atom_selection_2 = segid A16S and resid 1501  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1401  and name  N1 
    atom_selection_2 = segid A16S and resid 1501  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1401  and name  N2 
    atom_selection_2 = segid A16S and resid 1501  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1404  and name  N4 
    atom_selection_2 = segid A16S and resid 1497  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1404  and name  N3 
    atom_selection_2 = segid A16S and resid 1497  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1404  and name  O2 
    atom_selection_2 = segid A16S and resid 1497  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1405  and name  O6 
    atom_selection_2 = segid A16S and resid 1496  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1405  and name  N1 
    atom_selection_2 = segid A16S and resid 1496  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1405  and name  N2 
    atom_selection_2 = segid A16S and resid 1496  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1407  and name  N4 
    atom_selection_2 = segid A16S and resid 1494  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1407  and name  N3 
    atom_selection_2 = segid A16S and resid 1494  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1407  and name  O2 
    atom_selection_2 = segid A16S and resid 1494  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1409  and name  N4 
    atom_selection_2 = segid A16S and resid 1491  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1409  and name  N3 
    atom_selection_2 = segid A16S and resid 1491  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1409  and name  O2 
    atom_selection_2 = segid A16S and resid 1491  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1410  and name  O6 
    atom_selection_2 = segid A16S and resid 1490  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1410  and name  N1 
    atom_selection_2 = segid A16S and resid 1490  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1410  and name  N2 
    atom_selection_2 = segid A16S and resid 1490  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1411  and name  N4 
    atom_selection_2 = segid A16S and resid 1489  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1411  and name  N3 
    atom_selection_2 = segid A16S and resid 1489  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1411  and name  O2 
    atom_selection_2 = segid A16S and resid 1489  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1412  and name  N4 
    atom_selection_2 = segid A16S and resid 1488  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1412  and name  N3 
    atom_selection_2 = segid A16S and resid 1488  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1412  and name  O2 
    atom_selection_2 = segid A16S and resid 1488  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1413  and name  N6 
    atom_selection_2 = segid A16S and resid 1487  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1413  and name  N1 
    atom_selection_2 = segid A16S and resid 1487  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1414  and name  N3 
    atom_selection_2 = segid A16S and resid 1486  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1414  and name  O2 
    atom_selection_2 = segid A16S and resid 1486  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1415  and name  O6 
    atom_selection_2 = segid A16S and resid 1485  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1415  and name  N1 
    atom_selection_2 = segid A16S and resid 1485  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1416  and name  O6 
    atom_selection_2 = segid A16S and resid 1484  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1416  and name  N1 
    atom_selection_2 = segid A16S and resid 1484  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1416  and name  N2 
    atom_selection_2 = segid A16S and resid 1484  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1417  and name  N3 
    atom_selection_2 = segid A16S and resid 1483  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1417  and name  N2 
    atom_selection_2 = segid A16S and resid 1483  and name  N7 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1418  and name  N6 
    atom_selection_2 = segid A16S and resid 1482  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1418  and name  N7 
    atom_selection_2 = segid A16S and resid 1482  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1419  and name  O6 
    atom_selection_2 = segid A16S and resid 1481  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1419  and name  N1 
    atom_selection_2 = segid A16S and resid 1481  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1420  and name  N4 
    atom_selection_2 = segid A16S and resid 1480  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1420  and name  N3 
    atom_selection_2 = segid A16S and resid 1480  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1420  and name  O2 
    atom_selection_2 = segid A16S and resid 1480  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1421  and name  O6 
    atom_selection_2 = segid A16S and resid 1479  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1421  and name  N1 
    atom_selection_2 = segid A16S and resid 1479  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1421  and name  N2 
    atom_selection_2 = segid A16S and resid 1479  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1422  and name  O6 
    atom_selection_2 = segid A16S and resid 1478  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1422  and name  N1 
    atom_selection_2 = segid A16S and resid 1478  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1422  and name  N2 
    atom_selection_2 = segid A16S and resid 1478  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1423  and name  O6 
    atom_selection_2 = segid A16S and resid 1477  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1423  and name  N1 
    atom_selection_2 = segid A16S and resid 1477  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1423  and name  N2 
    atom_selection_2 = segid A16S and resid 1477  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1424  and name  N4 
    atom_selection_2 = segid A16S and resid 1476  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1424  and name  N3 
    atom_selection_2 = segid A16S and resid 1476  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1424  and name  O2 
    atom_selection_2 = segid A16S and resid 1476  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1425  and name  N3 
    atom_selection_2 = segid A16S and resid 1475  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1425  and name  O2 
    atom_selection_2 = segid A16S and resid 1475  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1426  and name  N4 
    atom_selection_2 = segid A16S and resid 1474  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1426  and name  N3 
    atom_selection_2 = segid A16S and resid 1474  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1426  and name  O2 
    atom_selection_2 = segid A16S and resid 1474  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1427  and name  O4 
    atom_selection_2 = segid A16S and resid 1473  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1427  and name  N3 
    atom_selection_2 = segid A16S and resid 1473  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1428  and name  N6 
    atom_selection_2 = segid A16S and resid 1472  and name  O4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1428  and name  N1 
    atom_selection_2 = segid A16S and resid 1472  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1429  and name  N4 
    atom_selection_2 = segid A16S and resid 1471  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1429  and name  N3 
    atom_selection_2 = segid A16S and resid 1471  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1429  and name  O2 
    atom_selection_2 = segid A16S and resid 1471  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1430  and name  N4 
    atom_selection_2 = segid A16S and resid 1470  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1430  and name  N3 
    atom_selection_2 = segid A16S and resid 1470  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1430  and name  O2 
    atom_selection_2 = segid A16S and resid 1470  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1431  and name  N4 
    atom_selection_2 = segid A16S and resid 1469  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1431  and name  N3 
    atom_selection_2 = segid A16S and resid 1469  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1431  and name  O2 
    atom_selection_2 = segid A16S and resid 1469  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1432  and name  N3 
    atom_selection_2 = segid A16S and resid 1468  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1432  and name  N2 
    atom_selection_2 = segid A16S and resid 1468  and name  N7 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1434  and name  N6 
    atom_selection_2 = segid A16S and resid 1467  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1434  and name  N7 
    atom_selection_2 = segid A16S and resid 1467  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1435  and name  O6 
    atom_selection_2 = segid A16S and resid 1466  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1435  and name  N1 
    atom_selection_2 = segid A16S and resid 1466  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1435  and name  N2 
    atom_selection_2 = segid A16S and resid 1466  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1436  and name  O4 
    atom_selection_2 = segid A16S and resid 1465  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1436  and name  N3 
    atom_selection_2 = segid A16S and resid 1465  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1437  and name  N4 
    atom_selection_2 = segid A16S and resid 1464  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1437  and name  N3 
    atom_selection_2 = segid A16S and resid 1464  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1437  and name  O2 
    atom_selection_2 = segid A16S and resid 1464  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1438  and name  O6 
    atom_selection_2 = segid A16S and resid 1463  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1438  and name  N1 
    atom_selection_2 = segid A16S and resid 1463  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1438  and name  N2 
    atom_selection_2 = segid A16S and resid 1463  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1439  and name  N4 
    atom_selection_2 = segid A16S and resid 1462  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1439  and name  N3 
    atom_selection_2 = segid A16S and resid 1462  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1439  and name  O2 
    atom_selection_2 = segid A16S and resid 1462  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1440  and name  N4 
    atom_selection_2 = segid A16S and resid 1461  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1440  and name  N3 
    atom_selection_2 = segid A16S and resid 1461  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1440  and name  O2 
    atom_selection_2 = segid A16S and resid 1461  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1441  and name  N3 
    atom_selection_2 = segid A16S and resid 1460  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1441  and name  N2 
    atom_selection_2 = segid A16S and resid 1460  and name  N7 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1447  and name  O6 
    atom_selection_2 = segid A16S and resid 1459  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1447  and name  N1 
    atom_selection_2 = segid A16S and resid 1459  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1447  and name  N2 
    atom_selection_2 = segid A16S and resid 1459  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1448  and name  N4 
    atom_selection_2 = segid A16S and resid 1455  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1448  and name  N3 
    atom_selection_2 = segid A16S and resid 1455  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1448  and name  O2 
    atom_selection_2 = segid A16S and resid 1455  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1449  and name  N4 
    atom_selection_2 = segid A16S and resid 1454  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1449  and name  N3 
    atom_selection_2 = segid A16S and resid 1454  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1449  and name  O2 
    atom_selection_2 = segid A16S and resid 1454  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1508  and name  O6 
    atom_selection_2 = segid A16S and resid 1527  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1508  and name  N1 
    atom_selection_2 = segid A16S and resid 1527  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1508  and name  N2 
    atom_selection_2 = segid A16S and resid 1527  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1509  and name  N4 
    atom_selection_2 = segid A16S and resid 1526  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1509  and name  N3 
    atom_selection_2 = segid A16S and resid 1526  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1509  and name  O2 
    atom_selection_2 = segid A16S and resid 1526  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1510  and name  N3 
    atom_selection_2 = segid A16S and resid 1525  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1510  and name  O2 
    atom_selection_2 = segid A16S and resid 1525  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1511  and name  O6 
    atom_selection_2 = segid A16S and resid 1524  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1511  and name  N1 
    atom_selection_2 = segid A16S and resid 1524  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1511  and name  N2 
    atom_selection_2 = segid A16S and resid 1524  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1512  and name  N3 
    atom_selection_2 = segid A16S and resid 1523  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1512  and name  O2 
    atom_selection_2 = segid A16S and resid 1523  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1513  and name  N6 
    atom_selection_2 = segid A16S and resid 1522  and name  O4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1513  and name  N1 
    atom_selection_2 = segid A16S and resid 1522  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1514  and name  N4 
    atom_selection_2 = segid A16S and resid 1521  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1514  and name  N3 
    atom_selection_2 = segid A16S and resid 1521  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1514  and name  O2 
    atom_selection_2 = segid A16S and resid 1521  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1515  and name  N4 
    atom_selection_2 = segid A16S and resid 1520  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1515  and name  N3 
    atom_selection_2 = segid A16S and resid 1520  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1515  and name  O2 
    atom_selection_2 = segid A16S and resid 1520  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1528  and name  O4 
    atom_selection_2 = segid A16S and resid 1507  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A16S and resid 1528  and name  N3 
    atom_selection_2 = segid A16S and resid 1507  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid    7  and name  O6 
    atom_selection_2 = segid A23S and resid 2896  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid    7  and name  N1 
    atom_selection_2 = segid A23S and resid 2896  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid    7  and name  N2 
    atom_selection_2 = segid A23S and resid 2896  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid    8  and name  N6 
    atom_selection_2 = segid A23S and resid 2895  and name  O4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid    8  and name  N1 
    atom_selection_2 = segid A23S and resid 2895  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid   15  and name  O6 
    atom_selection_2 = segid A23S and resid  525  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid   15  and name  N1 
    atom_selection_2 = segid A23S and resid  525  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid   16  and name  O6 
    atom_selection_2 = segid A23S and resid  524  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid   16  and name  N1 
    atom_selection_2 = segid A23S and resid  524  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid   17  and name  O6 
    atom_selection_2 = segid A23S and resid  523  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid   17  and name  N1 
    atom_selection_2 = segid A23S and resid  523  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid   17  and name  N2 
    atom_selection_2 = segid A23S and resid  523  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid   18  and name  N4 
    atom_selection_2 = segid A23S and resid  522  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid   18  and name  N3 
    atom_selection_2 = segid A23S and resid  522  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid   18  and name  O2 
    atom_selection_2 = segid A23S and resid  522  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid   19  and name  N4 
    atom_selection_2 = segid A23S and resid  521  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid   19  and name  N3 
    atom_selection_2 = segid A23S and resid  521  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid   19  and name  O2 
    atom_selection_2 = segid A23S and resid  521  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid   20  and name  N4 
    atom_selection_2 = segid A23S and resid  520  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid   20  and name  N3 
    atom_selection_2 = segid A23S and resid  520  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid   20  and name  O2 
    atom_selection_2 = segid A23S and resid  520  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid   21  and name  N6 
    atom_selection_2 = segid A23S and resid  519  and name  O4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid   21  and name  N1 
    atom_selection_2 = segid A23S and resid  519  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid   22  and name  N4 
    atom_selection_2 = segid A23S and resid  518  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid   22  and name  N3 
    atom_selection_2 = segid A23S and resid  518  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid   22  and name  O2 
    atom_selection_2 = segid A23S and resid  518  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid   23  and name  O6 
    atom_selection_2 = segid A23S and resid  517  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid   23  and name  N1 
    atom_selection_2 = segid A23S and resid  517  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid   23  and name  N2 
    atom_selection_2 = segid A23S and resid  517  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid   24  and name  O6 
    atom_selection_2 = segid A23S and resid  516  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid   24  and name  N1 
    atom_selection_2 = segid A23S and resid  516  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid   24  and name  N2 
    atom_selection_2 = segid A23S and resid  516  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid   26  and name  N3 
    atom_selection_2 = segid A23S and resid  514  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid   26  and name  N2 
    atom_selection_2 = segid A23S and resid  514  and name  N7 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid   27  and name  N3 
    atom_selection_2 = segid A23S and resid  513  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid   27  and name  N2 
    atom_selection_2 = segid A23S and resid  513  and name  N7 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid   28  and name  N6 
    atom_selection_2 = segid A23S and resid  512  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid   28  and name  N7 
    atom_selection_2 = segid A23S and resid  512  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid   29  and name  O4 
    atom_selection_2 = segid A23S and resid  511  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid   29  and name  N3 
    atom_selection_2 = segid A23S and resid  511  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid   30  and name  O6 
    atom_selection_2 = segid A23S and resid  510  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid   30  and name  N1 
    atom_selection_2 = segid A23S and resid  510  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid   30  and name  N2 
    atom_selection_2 = segid A23S and resid  510  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid   31  and name  N4 
    atom_selection_2 = segid A23S and resid  474  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid   31  and name  N3 
    atom_selection_2 = segid A23S and resid  474  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid   31  and name  O2 
    atom_selection_2 = segid A23S and resid  474  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid   32  and name  N4 
    atom_selection_2 = segid A23S and resid  473  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid   32  and name  N3 
    atom_selection_2 = segid A23S and resid  473  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid   32  and name  O2 
    atom_selection_2 = segid A23S and resid  473  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid   33  and name  O2 
    atom_selection_2 = segid A23S and resid  447  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid   33  and name  N3 
    atom_selection_2 = segid A23S and resid  447  and name  N7 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid   35  and name  O6 
    atom_selection_2 = segid A23S and resid  445  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid   35  and name  N1 
    atom_selection_2 = segid A23S and resid  445  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid   35  and name  N2 
    atom_selection_2 = segid A23S and resid  445  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid   36  and name  O6 
    atom_selection_2 = segid A23S and resid  444  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid   36  and name  N1 
    atom_selection_2 = segid A23S and resid  444  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid   36  and name  N2 
    atom_selection_2 = segid A23S and resid  444  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid   37  and name  N4 
    atom_selection_2 = segid A23S and resid  442  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid   37  and name  N3 
    atom_selection_2 = segid A23S and resid  442  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid   37  and name  O2 
    atom_selection_2 = segid A23S and resid  442  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid   38  and name  N6 
    atom_selection_2 = segid A23S and resid  441  and name  O4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid   38  and name  N1 
    atom_selection_2 = segid A23S and resid  441  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid   39  and name  N4 
    atom_selection_2 = segid A23S and resid  440  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid   39  and name  N3 
    atom_selection_2 = segid A23S and resid  440  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid   39  and name  O2 
    atom_selection_2 = segid A23S and resid  440  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid   40  and name  N4 
    atom_selection_2 = segid A23S and resid  439  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid   40  and name  N3 
    atom_selection_2 = segid A23S and resid  439  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid   40  and name  O2 
    atom_selection_2 = segid A23S and resid  439  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid   41  and name  N4 
    atom_selection_2 = segid A23S and resid  438  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid   41  and name  N3 
    atom_selection_2 = segid A23S and resid  438  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid   41  and name  O2 
    atom_selection_2 = segid A23S and resid  438  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid   43  and name  O6 
    atom_selection_2 = segid A23S and resid  436  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid   43  and name  N1 
    atom_selection_2 = segid A23S and resid  436  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid   43  and name  N2 
    atom_selection_2 = segid A23S and resid  436  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid   45  and name  O6 
    atom_selection_2 = segid A23S and resid  433  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid   45  and name  N1 
    atom_selection_2 = segid A23S and resid  433  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid   45  and name  N2 
    atom_selection_2 = segid A23S and resid  433  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid   46  and name  N4 
    atom_selection_2 = segid A23S and resid  179  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid   46  and name  N3 
    atom_selection_2 = segid A23S and resid  179  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid   46  and name  O2 
    atom_selection_2 = segid A23S and resid  179  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid   47  and name  N4 
    atom_selection_2 = segid A23S and resid  178  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid   47  and name  N3 
    atom_selection_2 = segid A23S and resid  178  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid   47  and name  O2 
    atom_selection_2 = segid A23S and resid  178  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid   49  and name  N6 
    atom_selection_2 = segid A23S and resid  120  and name  O4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid   49  and name  N7 
    atom_selection_2 = segid A23S and resid  120  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid   51  and name  N3 
    atom_selection_2 = segid A23S and resid  118  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid   51  and name  N2 
    atom_selection_2 = segid A23S and resid  118  and name  N7 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid   52  and name  N6 
    atom_selection_2 = segid A23S and resid  119  and name  N7 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid   52  and name  N7 
    atom_selection_2 = segid A23S and resid  119  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid   53  and name  N6 
    atom_selection_2 = segid A23S and resid  117  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid   53  and name  N7 
    atom_selection_2 = segid A23S and resid  117  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid   54  and name  O6 
    atom_selection_2 = segid A23S and resid  116  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid   54  and name  N1 
    atom_selection_2 = segid A23S and resid  116  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid   54  and name  N2 
    atom_selection_2 = segid A23S and resid  116  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid   55  and name  O6 
    atom_selection_2 = segid A23S and resid  115  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid   55  and name  N1 
    atom_selection_2 = segid A23S and resid  115  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid   55  and name  N2 
    atom_selection_2 = segid A23S and resid  115  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid   56  and name  N6 
    atom_selection_2 = segid A23S and resid  114  and name  O4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid   56  and name  N1 
    atom_selection_2 = segid A23S and resid  114  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid   57  and name  N4 
    atom_selection_2 = segid A23S and resid   70  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid   57  and name  N3 
    atom_selection_2 = segid A23S and resid   70  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid   57  and name  O2 
    atom_selection_2 = segid A23S and resid   70  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid   58  and name  O6 
    atom_selection_2 = segid A23S and resid   69  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid   58  and name  N1 
    atom_selection_2 = segid A23S and resid   69  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid   58  and name  N2 
    atom_selection_2 = segid A23S and resid   69  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid   59  and name  N3 
    atom_selection_2 = segid A23S and resid   68  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid   59  and name  O2 
    atom_selection_2 = segid A23S and resid   68  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid   60  and name  N1 
    atom_selection_2 = segid A23S and resid   88  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid   60  and name  N2 
    atom_selection_2 = segid A23S and resid   88  and name  N7 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid   61  and name  O6 
    atom_selection_2 = segid A23S and resid   93  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid   61  and name  N1 
    atom_selection_2 = segid A23S and resid   93  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid   61  and name  N2 
    atom_selection_2 = segid A23S and resid   93  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid   62  and name  N4 
    atom_selection_2 = segid A23S and resid   92  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid   62  and name  N3 
    atom_selection_2 = segid A23S and resid   92  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid   62  and name  O2 
    atom_selection_2 = segid A23S and resid   92  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid   65  and name  N4 
    atom_selection_2 = segid A23S and resid   89  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid   65  and name  N3 
    atom_selection_2 = segid A23S and resid   89  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid   65  and name  O2 
    atom_selection_2 = segid A23S and resid   89  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid   66  and name  N4 
    atom_selection_2 = segid A23S and resid   88  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid   66  and name  N3 
    atom_selection_2 = segid A23S and resid   88  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid   66  and name  O2 
    atom_selection_2 = segid A23S and resid   88  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid   67  and name  O4 
    atom_selection_2 = segid A23S and resid   74  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid   67  and name  N3 
    atom_selection_2 = segid A23S and resid   74  and name  N7 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid   75  and name  O6 
    atom_selection_2 = segid A23S and resid  111  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid   75  and name  N1 
    atom_selection_2 = segid A23S and resid  111  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid   76  and name  N4 
    atom_selection_2 = segid A23S and resid  110  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid   76  and name  N3 
    atom_selection_2 = segid A23S and resid  110  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid   76  and name  O2 
    atom_selection_2 = segid A23S and resid  110  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid   77  and name  N4 
    atom_selection_2 = segid A23S and resid  109  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid   77  and name  N3 
    atom_selection_2 = segid A23S and resid  109  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid   77  and name  O2 
    atom_selection_2 = segid A23S and resid  109  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid   78  and name  N6 
    atom_selection_2 = segid A23S and resid  108  and name  O4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid   78  and name  N1 
    atom_selection_2 = segid A23S and resid  108  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid   79  and name  O6 
    atom_selection_2 = segid A23S and resid  107  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid   79  and name  N1 
    atom_selection_2 = segid A23S and resid  107  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid   79  and name  N2 
    atom_selection_2 = segid A23S and resid  107  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid   80  and name  O6 
    atom_selection_2 = segid A23S and resid  106  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid   80  and name  N1 
    atom_selection_2 = segid A23S and resid  106  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid   80  and name  N2 
    atom_selection_2 = segid A23S and resid  106  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid   81  and name  O6 
    atom_selection_2 = segid A23S and resid  105  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid   81  and name  N1 
    atom_selection_2 = segid A23S and resid  105  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid   81  and name  N2 
    atom_selection_2 = segid A23S and resid  105  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid   83  and name  N3 
    atom_selection_2 = segid A23S and resid  103  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid   83  and name  N2 
    atom_selection_2 = segid A23S and resid  103  and name  N7 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid   84  and name  N6 
    atom_selection_2 = segid A23S and resid  102  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid   84  and name  N7 
    atom_selection_2 = segid A23S and resid  102  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid   85  and name  O6 
    atom_selection_2 = segid A23S and resid   97  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid   85  and name  N1 
    atom_selection_2 = segid A23S and resid   97  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid   85  and name  N2 
    atom_selection_2 = segid A23S and resid   97  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid   86  and name  N4 
    atom_selection_2 = segid A23S and resid   96  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid   86  and name  N3 
    atom_selection_2 = segid A23S and resid   96  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid   86  and name  O2 
    atom_selection_2 = segid A23S and resid   96  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid   87  and name  N4 
    atom_selection_2 = segid A23S and resid   95  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid   87  and name  N3 
    atom_selection_2 = segid A23S and resid   95  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid   87  and name  O2 
    atom_selection_2 = segid A23S and resid   95  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  121  and name  O6 
    atom_selection_2 = segid A23S and resid  130  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  121  and name  N1 
    atom_selection_2 = segid A23S and resid  130  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  121  and name  N2 
    atom_selection_2 = segid A23S and resid  130  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  122  and name  O6 
    atom_selection_2 = segid A23S and resid  129  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  122  and name  N1 
    atom_selection_2 = segid A23S and resid  129  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  122  and name  N2 
    atom_selection_2 = segid A23S and resid  129  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  122A and name  N4 
    atom_selection_2 = segid A23S and resid 1228  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  122A and name  N3 
    atom_selection_2 = segid A23S and resid 1228  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  122A and name  O2 
    atom_selection_2 = segid A23S and resid 1228  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  123  and name  O6 
    atom_selection_2 = segid A23S and resid  128  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  123  and name  N1 
    atom_selection_2 = segid A23S and resid  128  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  123  and name  N2 
    atom_selection_2 = segid A23S and resid  128  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  131  and name  O6 
    atom_selection_2 = segid A23S and resid  148  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  131  and name  N1 
    atom_selection_2 = segid A23S and resid  148  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  131  and name  N2 
    atom_selection_2 = segid A23S and resid  148  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  132  and name  O6 
    atom_selection_2 = segid A23S and resid  147  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  132  and name  N1 
    atom_selection_2 = segid A23S and resid  147  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  133  and name  N4 
    atom_selection_2 = segid A23S and resid  146  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  133  and name  N3 
    atom_selection_2 = segid A23S and resid  146  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  133  and name  O2 
    atom_selection_2 = segid A23S and resid  146  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  134  and name  N4 
    atom_selection_2 = segid A23S and resid  145  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  134  and name  N3 
    atom_selection_2 = segid A23S and resid  145  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  134  and name  O2 
    atom_selection_2 = segid A23S and resid  145  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  135  and name  O6 
    atom_selection_2 = segid A23S and resid  144  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  135  and name  N1 
    atom_selection_2 = segid A23S and resid  144  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  135  and name  N2 
    atom_selection_2 = segid A23S and resid  144  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  136  and name  O6 
    atom_selection_2 = segid A23S and resid  143  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  136  and name  N1 
    atom_selection_2 = segid A23S and resid  143  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  136  and name  N2 
    atom_selection_2 = segid A23S and resid  143  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  137A and name  N4 
    atom_selection_2 = segid A23S and resid  142  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  137A and name  N3 
    atom_selection_2 = segid A23S and resid  142  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  137A and name  O2 
    atom_selection_2 = segid A23S and resid  142  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  137B and name  O6 
    atom_selection_2 = segid A23S and resid  141B and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  137B and name  N1 
    atom_selection_2 = segid A23S and resid  141B and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  137B and name  N2 
    atom_selection_2 = segid A23S and resid  141B and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  150  and name  N4 
    atom_selection_2 = segid A23S and resid  176  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  150  and name  N3 
    atom_selection_2 = segid A23S and resid  176  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  150  and name  O2 
    atom_selection_2 = segid A23S and resid  176  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  151  and name  N4 
    atom_selection_2 = segid A23S and resid  175  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  151  and name  N3 
    atom_selection_2 = segid A23S and resid  175  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  151  and name  O2 
    atom_selection_2 = segid A23S and resid  175  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  152  and name  O6 
    atom_selection_2 = segid A23S and resid  174  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  152  and name  N1 
    atom_selection_2 = segid A23S and resid  174  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  152  and name  N2 
    atom_selection_2 = segid A23S and resid  174  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  153  and name  N4 
    atom_selection_2 = segid A23S and resid  173  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  153  and name  N3 
    atom_selection_2 = segid A23S and resid  173  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  153  and name  O2 
    atom_selection_2 = segid A23S and resid  173  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  154  and name  O6 
    atom_selection_2 = segid A23S and resid  172  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  154  and name  N1 
    atom_selection_2 = segid A23S and resid  172  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  154  and name  N2 
    atom_selection_2 = segid A23S and resid  172  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  154B and name  N4 
    atom_selection_2 = segid A23S and resid 1526  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  154B and name  N3 
    atom_selection_2 = segid A23S and resid 1526  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  154B and name  O2 
    atom_selection_2 = segid A23S and resid 1526  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  155  and name  N4 
    atom_selection_2 = segid A23S and resid  171  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  155  and name  N3 
    atom_selection_2 = segid A23S and resid  171  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  155  and name  O2 
    atom_selection_2 = segid A23S and resid  171  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  163B and name  N4 
    atom_selection_2 = segid A23S and resid 1635  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  163B and name  N3 
    atom_selection_2 = segid A23S and resid 1635  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  163B and name  O2 
    atom_selection_2 = segid A23S and resid 1635  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  182  and name  N6 
    atom_selection_2 = segid A23S and resid  215  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  182  and name  N1 
    atom_selection_2 = segid A23S and resid  215  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  183  and name  N4 
    atom_selection_2 = segid A23S and resid  214  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  183  and name  N3 
    atom_selection_2 = segid A23S and resid  214  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  183  and name  O2 
    atom_selection_2 = segid A23S and resid  214  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  184  and name  N4 
    atom_selection_2 = segid A23S and resid  212  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  184  and name  N3 
    atom_selection_2 = segid A23S and resid  212  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  184  and name  O2 
    atom_selection_2 = segid A23S and resid  212  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  185  and name  O4 
    atom_selection_2 = segid A23S and resid  211  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  185  and name  N3 
    atom_selection_2 = segid A23S and resid  211  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  186  and name  O6 
    atom_selection_2 = segid A23S and resid  210  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  186  and name  N1 
    atom_selection_2 = segid A23S and resid  210  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  186  and name  N2 
    atom_selection_2 = segid A23S and resid  210  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  187  and name  O6 
    atom_selection_2 = segid A23S and resid  209  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  187  and name  N1 
    atom_selection_2 = segid A23S and resid  209  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  187  and name  N2 
    atom_selection_2 = segid A23S and resid  209  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  188  and name  O6 
    atom_selection_2 = segid A23S and resid  208  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  188  and name  N1 
    atom_selection_2 = segid A23S and resid  208  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  188  and name  N2 
    atom_selection_2 = segid A23S and resid  208  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  189  and name  N3 
    atom_selection_2 = segid A23S and resid  207  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  189  and name  N2 
    atom_selection_2 = segid A23S and resid  207  and name  N7 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  190  and name  N6 
    atom_selection_2 = segid A23S and resid  206  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  190  and name  N7 
    atom_selection_2 = segid A23S and resid  206  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  191  and name  N6 
    atom_selection_2 = segid A23S and resid  204  and name  N7 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  191  and name  N7 
    atom_selection_2 = segid A23S and resid  204  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  193  and name  O4 
    atom_selection_2 = segid A23S and resid  202  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  193  and name  N3 
    atom_selection_2 = segid A23S and resid  202  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  194  and name  O6 
    atom_selection_2 = segid A23S and resid  201  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  194  and name  N1 
    atom_selection_2 = segid A23S and resid  201  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  194  and name  N2 
    atom_selection_2 = segid A23S and resid  201  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  196  and name  N1 
    atom_selection_2 = segid A23S and resid  831  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  196  and name  N6 
    atom_selection_2 = segid A23S and resid  831  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  198  and name  N4 
    atom_selection_2 = segid A23S and resid  248  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  198  and name  N3 
    atom_selection_2 = segid A23S and resid  248  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  198  and name  O2 
    atom_selection_2 = segid A23S and resid  248  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  216  and name  N6 
    atom_selection_2 = segid A23S and resid  431  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  216  and name  N7 
    atom_selection_2 = segid A23S and resid  431  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  221  and name  N6 
    atom_selection_2 = segid A23S and resid  427  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  221  and name  N7 
    atom_selection_2 = segid A23S and resid  427  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  222  and name  N6 
    atom_selection_2 = segid A23S and resid  232  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  222  and name  N7 
    atom_selection_2 = segid A23S and resid  232  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  224  and name  O6 
    atom_selection_2 = segid A23S and resid  231  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  224  and name  N1 
    atom_selection_2 = segid A23S and resid  231  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  224  and name  N2 
    atom_selection_2 = segid A23S and resid  231  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  225  and name  N6 
    atom_selection_2 = segid A23S and resid  230  and name  O4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  225  and name  N1 
    atom_selection_2 = segid A23S and resid  230  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  226  and name  N3 
    atom_selection_2 = segid A23S and resid  228  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  226  and name  N2 
    atom_selection_2 = segid A23S and resid  228  and name  N7 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  227  and name  N1 
    atom_selection_2 = segid A23S and resid  410  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  227  and name  N6 
    atom_selection_2 = segid A23S and resid  410  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  233  and name  N6 
    atom_selection_2 = segid A23S and resid  429  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  233  and name  N1 
    atom_selection_2 = segid A23S and resid  429  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  234  and name  O2 
    atom_selection_2 = segid A23S and resid  430  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  234  and name  N3 
    atom_selection_2 = segid A23S and resid  430  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  235  and name  O4 
    atom_selection_2 = segid A23S and resid  262  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  235  and name  N3 
    atom_selection_2 = segid A23S and resid  262  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  236  and name  N4 
    atom_selection_2 = segid A23S and resid  261  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  236  and name  N3 
    atom_selection_2 = segid A23S and resid  261  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  236  and name  O2 
    atom_selection_2 = segid A23S and resid  261  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  237  and name  N4 
    atom_selection_2 = segid A23S and resid  260  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  237  and name  N3 
    atom_selection_2 = segid A23S and resid  260  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  237  and name  O2 
    atom_selection_2 = segid A23S and resid  260  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  238  and name  N4 
    atom_selection_2 = segid A23S and resid  259  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  238  and name  N3 
    atom_selection_2 = segid A23S and resid  259  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  238  and name  O2 
    atom_selection_2 = segid A23S and resid  259  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  239  and name  N3 
    atom_selection_2 = segid A23S and resid  258  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  239  and name  O2 
    atom_selection_2 = segid A23S and resid  258  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  240  and name  N3 
    atom_selection_2 = segid A23S and resid  257  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  240  and name  N2 
    atom_selection_2 = segid A23S and resid  257  and name  N7 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  241  and name  N6 
    atom_selection_2 = segid A23S and resid  256  and name  N7 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  241  and name  N7 
    atom_selection_2 = segid A23S and resid  256  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  243  and name  O2 
    atom_selection_2 = segid A23S and resid  255  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  243  and name  N3 
    atom_selection_2 = segid A23S and resid  255  and name  N7 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  244  and name  N6 
    atom_selection_2 = segid A23S and resid  254  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  244  and name  N7 
    atom_selection_2 = segid A23S and resid  254  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  245  and name  O6 
    atom_selection_2 = segid A23S and resid  253  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  245  and name  N1 
    atom_selection_2 = segid A23S and resid  253  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  245  and name  N2 
    atom_selection_2 = segid A23S and resid  253  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  246  and name  N4 
    atom_selection_2 = segid A23S and resid  252  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  246  and name  N3 
    atom_selection_2 = segid A23S and resid  252  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  246  and name  O2 
    atom_selection_2 = segid A23S and resid  252  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  247  and name  N3 
    atom_selection_2 = segid A23S and resid  251  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  247  and name  N2 
    atom_selection_2 = segid A23S and resid  251  and name  N7 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  251  and name  N6 
    atom_selection_2 = segid A23S and resid  386  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  251  and name  N1 
    atom_selection_2 = segid A23S and resid  386  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  266  and name  N2 
    atom_selection_2 = segid A23S and resid  283  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  266  and name  N3 
    atom_selection_2 = segid A23S and resid  283  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  267  and name  N4 
    atom_selection_2 = segid A23S and resid  425  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  267  and name  N3 
    atom_selection_2 = segid A23S and resid  425  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  267  and name  O2 
    atom_selection_2 = segid A23S and resid  425  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  268  and name  N4 
    atom_selection_2 = segid A23S and resid  424  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  268  and name  N3 
    atom_selection_2 = segid A23S and resid  424  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  268  and name  O2 
    atom_selection_2 = segid A23S and resid  424  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  269  and name  N3 
    atom_selection_2 = segid A23S and resid  370  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  269  and name  O2 
    atom_selection_2 = segid A23S and resid  370  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  270A and name  N6 
    atom_selection_2 = segid A23S and resid  271A and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  270A and name  N7 
    atom_selection_2 = segid A23S and resid  271A and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  270B and name  N6 
    atom_selection_2 = segid A23S and resid  270Z and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  270B and name  N7 
    atom_selection_2 = segid A23S and resid  270Z and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  270D and name  N4 
    atom_selection_2 = segid A23S and resid  270X and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  270D and name  N3 
    atom_selection_2 = segid A23S and resid  270X and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  270D and name  O2 
    atom_selection_2 = segid A23S and resid  270X and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  270E and name  N4 
    atom_selection_2 = segid A23S and resid  270W and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  270E and name  N3 
    atom_selection_2 = segid A23S and resid  270W and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  270E and name  O2 
    atom_selection_2 = segid A23S and resid  270W and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  270F and name  O6 
    atom_selection_2 = segid A23S and resid  270V and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  270F and name  N1 
    atom_selection_2 = segid A23S and resid  270V and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  270F and name  N2 
    atom_selection_2 = segid A23S and resid  270V and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  270G and name  N3 
    atom_selection_2 = segid A23S and resid  270U and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  270G and name  O2 
    atom_selection_2 = segid A23S and resid  270U and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  270H and name  N4 
    atom_selection_2 = segid A23S and resid  270T and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  270H and name  N3 
    atom_selection_2 = segid A23S and resid  270T and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  270H and name  O2 
    atom_selection_2 = segid A23S and resid  270T and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  270I and name  N4 
    atom_selection_2 = segid A23S and resid  270S and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  270I and name  N3 
    atom_selection_2 = segid A23S and resid  270S and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  270I and name  O2 
    atom_selection_2 = segid A23S and resid  270S and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  270J and name  O6 
    atom_selection_2 = segid A23S and resid  270R and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  270J and name  N1 
    atom_selection_2 = segid A23S and resid  270R and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  270J and name  N2 
    atom_selection_2 = segid A23S and resid  270R and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  270K and name  O6 
    atom_selection_2 = segid A23S and resid  270Q and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  270K and name  N1 
    atom_selection_2 = segid A23S and resid  270Q and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  270K and name  N2 
    atom_selection_2 = segid A23S and resid  270Q and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  270Y and name  N3 
    atom_selection_2 = segid A23S and resid  270C and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  270Y and name  N2 
    atom_selection_2 = segid A23S and resid  270C and name  N7 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  271C and name  O6 
    atom_selection_2 = segid A23S and resid  404  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  271C and name  N1 
    atom_selection_2 = segid A23S and resid  404  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  271C and name  N2 
    atom_selection_2 = segid A23S and resid  404  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  271  and name  O6 
    atom_selection_2 = segid A23S and resid  366B and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  271  and name  N1 
    atom_selection_2 = segid A23S and resid  366B and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  271  and name  N2 
    atom_selection_2 = segid A23S and resid  366B and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  272  and name  O6 
    atom_selection_2 = segid A23S and resid  365A and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  272  and name  N1 
    atom_selection_2 = segid A23S and resid  365A and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  272  and name  N2 
    atom_selection_2 = segid A23S and resid  365A and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  273A and name  O6 
    atom_selection_2 = segid A23S and resid  364  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  273A and name  N1 
    atom_selection_2 = segid A23S and resid  364  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  273A and name  N2 
    atom_selection_2 = segid A23S and resid  364  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  273B and name  O6 
    atom_selection_2 = segid A23S and resid  363F and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  273B and name  N1 
    atom_selection_2 = segid A23S and resid  363F and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  273C and name  N4 
    atom_selection_2 = segid A23S and resid  363E and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  273C and name  N3 
    atom_selection_2 = segid A23S and resid  363E and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  273C and name  O2 
    atom_selection_2 = segid A23S and resid  363E and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  273D and name  N4 
    atom_selection_2 = segid A23S and resid  363D and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  273D and name  N3 
    atom_selection_2 = segid A23S and resid  363D and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  273D and name  O2 
    atom_selection_2 = segid A23S and resid  363D and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  273E and name  N4 
    atom_selection_2 = segid A23S and resid  363C and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  273E and name  N3 
    atom_selection_2 = segid A23S and resid  363C and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  273E and name  O2 
    atom_selection_2 = segid A23S and resid  363C and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  273F and name  O4 
    atom_selection_2 = segid A23S and resid  363B and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  273F and name  N3 
    atom_selection_2 = segid A23S and resid  363B and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  273G and name  N4 
    atom_selection_2 = segid A23S and resid  363A and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  273G and name  N3 
    atom_selection_2 = segid A23S and resid  363A and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  273G and name  O2 
    atom_selection_2 = segid A23S and resid  363A and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  278  and name  N6 
    atom_selection_2 = segid A23S and resid  362  and name  O4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  278  and name  N1 
    atom_selection_2 = segid A23S and resid  362  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  279  and name  N4 
    atom_selection_2 = segid A23S and resid  361  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  279  and name  N3 
    atom_selection_2 = segid A23S and resid  361  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  279  and name  O2 
    atom_selection_2 = segid A23S and resid  361  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  280  and name  N4 
    atom_selection_2 = segid A23S and resid  360  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  280  and name  N3 
    atom_selection_2 = segid A23S and resid  360  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  280  and name  O2 
    atom_selection_2 = segid A23S and resid  360  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  281  and name  N3 
    atom_selection_2 = segid A23S and resid  359  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  281  and name  N2 
    atom_selection_2 = segid A23S and resid  359  and name  N7 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  282  and name  N6 
    atom_selection_2 = segid A23S and resid  358  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  282  and name  N7 
    atom_selection_2 = segid A23S and resid  358  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  284  and name  O4 
    atom_selection_2 = segid A23S and resid  357  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  284  and name  N3 
    atom_selection_2 = segid A23S and resid  357  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  285  and name  N4 
    atom_selection_2 = segid A23S and resid  356  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  285  and name  N3 
    atom_selection_2 = segid A23S and resid  356  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  285  and name  O2 
    atom_selection_2 = segid A23S and resid  356  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  286  and name  N4 
    atom_selection_2 = segid A23S and resid  355  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  286  and name  N3 
    atom_selection_2 = segid A23S and resid  355  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  286  and name  O2 
    atom_selection_2 = segid A23S and resid  355  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  287  and name  N4 
    atom_selection_2 = segid A23S and resid  354  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  287  and name  N3 
    atom_selection_2 = segid A23S and resid  354  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  287  and name  O2 
    atom_selection_2 = segid A23S and resid  354  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  288  and name  N4 
    atom_selection_2 = segid A23S and resid  353  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  288  and name  N3 
    atom_selection_2 = segid A23S and resid  353  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  288  and name  O2 
    atom_selection_2 = segid A23S and resid  353  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  289  and name  N6 
    atom_selection_2 = segid A23S and resid  351  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  289  and name  N7 
    atom_selection_2 = segid A23S and resid  351  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  290  and name  O6 
    atom_selection_2 = segid A23S and resid  350  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  290  and name  N1 
    atom_selection_2 = segid A23S and resid  350  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  291  and name  N4 
    atom_selection_2 = segid A23S and resid  349  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  291  and name  N3 
    atom_selection_2 = segid A23S and resid  349  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  291  and name  O2 
    atom_selection_2 = segid A23S and resid  349  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  292  and name  N4 
    atom_selection_2 = segid A23S and resid  348  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  292  and name  N3 
    atom_selection_2 = segid A23S and resid  348  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  292  and name  O2 
    atom_selection_2 = segid A23S and resid  348  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  293  and name  O4 
    atom_selection_2 = segid A23S and resid  347  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  293  and name  N3 
    atom_selection_2 = segid A23S and resid  347  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  295  and name  O6 
    atom_selection_2 = segid A23S and resid  343  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  295  and name  N1 
    atom_selection_2 = segid A23S and resid  343  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  295  and name  N2 
    atom_selection_2 = segid A23S and resid  343  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  296  and name  N4 
    atom_selection_2 = segid A23S and resid  342  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  296  and name  N3 
    atom_selection_2 = segid A23S and resid  342  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  296  and name  O2 
    atom_selection_2 = segid A23S and resid  342  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  297  and name  N4 
    atom_selection_2 = segid A23S and resid  341  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  297  and name  N3 
    atom_selection_2 = segid A23S and resid  341  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  297  and name  O2 
    atom_selection_2 = segid A23S and resid  341  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  298  and name  N3 
    atom_selection_2 = segid A23S and resid  340  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  298  and name  N2 
    atom_selection_2 = segid A23S and resid  340  and name  N7 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  302  and name  N4 
    atom_selection_2 = segid A23S and resid  315  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  302  and name  N3 
    atom_selection_2 = segid A23S and resid  315  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  302  and name  O2 
    atom_selection_2 = segid A23S and resid  315  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  303  and name  O4 
    atom_selection_2 = segid A23S and resid  314  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  303  and name  N3 
    atom_selection_2 = segid A23S and resid  314  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  304  and name  O6 
    atom_selection_2 = segid A23S and resid  313  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  304  and name  N1 
    atom_selection_2 = segid A23S and resid  313  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  304  and name  N2 
    atom_selection_2 = segid A23S and resid  313  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  305  and name  N3 
    atom_selection_2 = segid A23S and resid  312  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  305  and name  O2 
    atom_selection_2 = segid A23S and resid  312  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  306  and name  O2 
    atom_selection_2 = segid A23S and resid  310  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  306  and name  N3 
    atom_selection_2 = segid A23S and resid  310  and name  N7 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  316  and name  N4 
    atom_selection_2 = segid A23S and resid  301  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  316  and name  N3 
    atom_selection_2 = segid A23S and resid  301  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  316  and name  O2 
    atom_selection_2 = segid A23S and resid  301  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  317  and name  O6 
    atom_selection_2 = segid A23S and resid  334  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  317  and name  N1 
    atom_selection_2 = segid A23S and resid  334  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  317  and name  N2 
    atom_selection_2 = segid A23S and resid  334  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  318  and name  N4 
    atom_selection_2 = segid A23S and resid  333  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  318  and name  N3 
    atom_selection_2 = segid A23S and resid  333  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  318  and name  O2 
    atom_selection_2 = segid A23S and resid  333  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  319  and name  N4 
    atom_selection_2 = segid A23S and resid  323  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  319  and name  N3 
    atom_selection_2 = segid A23S and resid  323  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  319  and name  O2 
    atom_selection_2 = segid A23S and resid  323  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  324  and name  N6 
    atom_selection_2 = segid A23S and resid  338  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  324  and name  N7 
    atom_selection_2 = segid A23S and resid  338  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  325  and name  O6 
    atom_selection_2 = segid A23S and resid  337  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  325  and name  N1 
    atom_selection_2 = segid A23S and resid  337  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  325  and name  N2 
    atom_selection_2 = segid A23S and resid  337  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  326  and name  O6 
    atom_selection_2 = segid A23S and resid  336  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  326  and name  N1 
    atom_selection_2 = segid A23S and resid  336  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  326  and name  N2 
    atom_selection_2 = segid A23S and resid  336  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  327  and name  O6 
    atom_selection_2 = segid A23S and resid  335  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  327  and name  N1 
    atom_selection_2 = segid A23S and resid  335  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  327  and name  N2 
    atom_selection_2 = segid A23S and resid  335  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  328  and name  O2 
    atom_selection_2 = segid A23S and resid  332  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  328  and name  N3 
    atom_selection_2 = segid A23S and resid  332  and name  N7 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  329  and name  N2 
    atom_selection_2 = segid A23S and resid  308  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  329  and name  N3 
    atom_selection_2 = segid A23S and resid  308  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  344  and name  N3 
    atom_selection_2 = segid A23S and resid  294  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  344  and name  N2 
    atom_selection_2 = segid A23S and resid  294  and name  N7 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  371  and name  N6 
    atom_selection_2 = segid A23S and resid  402  and name  N7 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  371  and name  N7 
    atom_selection_2 = segid A23S and resid  402  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  373  and name  O2 
    atom_selection_2 = segid A23S and resid  401  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  373  and name  N3 
    atom_selection_2 = segid A23S and resid  401  and name  N7 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  374  and name  N6 
    atom_selection_2 = segid A23S and resid  400  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  374  and name  N7 
    atom_selection_2 = segid A23S and resid  400  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  375  and name  N4 
    atom_selection_2 = segid A23S and resid  399  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  375  and name  N3 
    atom_selection_2 = segid A23S and resid  399  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  375  and name  O2 
    atom_selection_2 = segid A23S and resid  399  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  376  and name  N4 
    atom_selection_2 = segid A23S and resid  398  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  376  and name  N3 
    atom_selection_2 = segid A23S and resid  398  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  376  and name  O2 
    atom_selection_2 = segid A23S and resid  398  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  377  and name  N4 
    atom_selection_2 = segid A23S and resid  397  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  377  and name  N3 
    atom_selection_2 = segid A23S and resid  397  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  377  and name  O2 
    atom_selection_2 = segid A23S and resid  397  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  378  and name  N4 
    atom_selection_2 = segid A23S and resid  396  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  378  and name  N3 
    atom_selection_2 = segid A23S and resid  396  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  378  and name  O2 
    atom_selection_2 = segid A23S and resid  396  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  379  and name  O6 
    atom_selection_2 = segid A23S and resid  395  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  379  and name  N1 
    atom_selection_2 = segid A23S and resid  395  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  380  and name  O4 
    atom_selection_2 = segid A23S and resid  394  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  380  and name  N3 
    atom_selection_2 = segid A23S and resid  394  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  383  and name  N3 
    atom_selection_2 = segid A23S and resid  391  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  383  and name  O2 
    atom_selection_2 = segid A23S and resid  391  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  385  and name  N4 
    atom_selection_2 = segid A23S and resid  411  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  385  and name  N3 
    atom_selection_2 = segid A23S and resid  411  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  385  and name  O2 
    atom_selection_2 = segid A23S and resid  411  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  392  and name  N4 
    atom_selection_2 = segid A23S and resid  382  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  392  and name  N3 
    atom_selection_2 = segid A23S and resid  382  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  392  and name  O2 
    atom_selection_2 = segid A23S and resid  382  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  393  and name  N4 
    atom_selection_2 = segid A23S and resid  381  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  393  and name  N3 
    atom_selection_2 = segid A23S and resid  381  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  393  and name  O2 
    atom_selection_2 = segid A23S and resid  381  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  406  and name  O6 
    atom_selection_2 = segid A23S and resid  421  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  406  and name  N1 
    atom_selection_2 = segid A23S and resid  421  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  407  and name  O6 
    atom_selection_2 = segid A23S and resid  420  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  407  and name  N1 
    atom_selection_2 = segid A23S and resid  420  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  407  and name  N2 
    atom_selection_2 = segid A23S and resid  420  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  408  and name  O6 
    atom_selection_2 = segid A23S and resid  419  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  408  and name  N1 
    atom_selection_2 = segid A23S and resid  419  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  408  and name  N2 
    atom_selection_2 = segid A23S and resid  419  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  409  and name  N4 
    atom_selection_2 = segid A23S and resid  418  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  409  and name  N3 
    atom_selection_2 = segid A23S and resid  418  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  409  and name  O2 
    atom_selection_2 = segid A23S and resid  418  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  410  and name  O6 
    atom_selection_2 = segid A23S and resid  417  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  410  and name  N1 
    atom_selection_2 = segid A23S and resid  417  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  410  and name  N2 
    atom_selection_2 = segid A23S and resid  417  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  413  and name  N4 
    atom_selection_2 = segid A23S and resid 2410  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  413  and name  N3 
    atom_selection_2 = segid A23S and resid 2410  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  413  and name  O2 
    atom_selection_2 = segid A23S and resid 2410  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  414  and name  N4 
    atom_selection_2 = segid A23S and resid 2409  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  414  and name  N3 
    atom_selection_2 = segid A23S and resid 2409  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  414  and name  O2 
    atom_selection_2 = segid A23S and resid 2409  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  415  and name  N6 
    atom_selection_2 = segid A23S and resid 2408  and name  O4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  415  and name  N1 
    atom_selection_2 = segid A23S and resid 2408  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  416  and name  N4 
    atom_selection_2 = segid A23S and resid 2407  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  416  and name  N3 
    atom_selection_2 = segid A23S and resid 2407  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  416  and name  O2 
    atom_selection_2 = segid A23S and resid 2407  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  422  and name  N6 
    atom_selection_2 = segid A23S and resid  401  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  422  and name  N1 
    atom_selection_2 = segid A23S and resid  401  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  423  and name  N6 
    atom_selection_2 = segid A23S and resid  402  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  423  and name  N1 
    atom_selection_2 = segid A23S and resid  402  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  426  and name  N4 
    atom_selection_2 = segid A23S and resid  266  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  426  and name  N3 
    atom_selection_2 = segid A23S and resid  266  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  426  and name  O2 
    atom_selection_2 = segid A23S and resid  266  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  434  and name  O4 
    atom_selection_2 = segid A23S and resid   44  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  434  and name  N3 
    atom_selection_2 = segid A23S and resid   44  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  446  and name  N2 
    atom_selection_2 = segid A23S and resid  454  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  446  and name  N3 
    atom_selection_2 = segid A23S and resid  454  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  450  and name  N2 
    atom_selection_2 = segid A23S and resid   35  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  450  and name  N3 
    atom_selection_2 = segid A23S and resid   35  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  454  and name  N7 
    atom_selection_2 = segid A23S and resid  449  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  454  and name  N6 
    atom_selection_2 = segid A23S and resid  449  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  457  and name  N6 
    atom_selection_2 = segid A23S and resid  471  and name  N7 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  457  and name  N7 
    atom_selection_2 = segid A23S and resid  471  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  459  and name  O2 
    atom_selection_2 = segid A23S and resid  470  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  459  and name  N3 
    atom_selection_2 = segid A23S and resid  470  and name  N7 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  460  and name  N6 
    atom_selection_2 = segid A23S and resid  469  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  460  and name  N7 
    atom_selection_2 = segid A23S and resid  469  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  461  and name  N4 
    atom_selection_2 = segid A23S and resid  468  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  461  and name  N3 
    atom_selection_2 = segid A23S and resid  468  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  461  and name  O2 
    atom_selection_2 = segid A23S and resid  468  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  462  and name  N4 
    atom_selection_2 = segid A23S and resid  467  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  462  and name  N3 
    atom_selection_2 = segid A23S and resid  467  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  462  and name  O2 
    atom_selection_2 = segid A23S and resid  467  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  463  and name  N3 
    atom_selection_2 = segid A23S and resid  466  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  463  and name  N2 
    atom_selection_2 = segid A23S and resid  466  and name  N7 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  475  and name  O2 
    atom_selection_2 = segid A23S and resid  479  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  475  and name  N3 
    atom_selection_2 = segid A23S and resid  479  and name  N7 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  476  and name  N3 
    atom_selection_2 = segid A23S and resid  480  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  476  and name  N2 
    atom_selection_2 = segid A23S and resid  480  and name  N7 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  477  and name  N6 
    atom_selection_2 = segid A23S and resid  501  and name  N7 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  477  and name  N7 
    atom_selection_2 = segid A23S and resid  501  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  479  and name  N6 
    atom_selection_2 = segid A23S and resid  503  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  479  and name  N1 
    atom_selection_2 = segid A23S and resid  503  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  480  and name  N6 
    atom_selection_2 = segid A23S and resid  505  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  480  and name  N1 
    atom_selection_2 = segid A23S and resid  505  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  484  and name  N4 
    atom_selection_2 = segid A23S and resid  496  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  484  and name  N3 
    atom_selection_2 = segid A23S and resid  496  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  484  and name  O2 
    atom_selection_2 = segid A23S and resid  496  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  485  and name  N4 
    atom_selection_2 = segid A23S and resid  495  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  485  and name  N3 
    atom_selection_2 = segid A23S and resid  495  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  485  and name  O2 
    atom_selection_2 = segid A23S and resid  495  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  486  and name  N4 
    atom_selection_2 = segid A23S and resid  494  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  486  and name  N3 
    atom_selection_2 = segid A23S and resid  494  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  486  and name  O2 
    atom_selection_2 = segid A23S and resid  494  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  487  and name  N4 
    atom_selection_2 = segid A23S and resid  493  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  487  and name  N3 
    atom_selection_2 = segid A23S and resid  493  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  487  and name  O2 
    atom_selection_2 = segid A23S and resid  493  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  488  and name  N3 
    atom_selection_2 = segid A23S and resid  492  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  488  and name  N2 
    atom_selection_2 = segid A23S and resid  492  and name  N7 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  499  and name  O2 
    atom_selection_2 = segid A23S and resid  503  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  499  and name  N3 
    atom_selection_2 = segid A23S and resid  503  and name  N7 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  500  and name  N3 
    atom_selection_2 = segid A23S and resid  505  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  500  and name  N2 
    atom_selection_2 = segid A23S and resid  505  and name  N7 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  506  and name  N2 
    atom_selection_2 = segid A23S and resid  481  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  506  and name  N3 
    atom_selection_2 = segid A23S and resid  481  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  507  and name  N6 
    atom_selection_2 = segid A23S and resid  482  and name  N7 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  507  and name  N7 
    atom_selection_2 = segid A23S and resid  482  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  509  and name  N4 
    atom_selection_2 = segid A23S and resid  481  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  509  and name  N3 
    atom_selection_2 = segid A23S and resid  481  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  509  and name  O2 
    atom_selection_2 = segid A23S and resid  481  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  529  and name  N6 
    atom_selection_2 = segid A23S and resid 2041  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  529  and name  N7 
    atom_selection_2 = segid A23S and resid 2041  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  531  and name  N4 
    atom_selection_2 = segid A23S and resid 2018  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  531  and name  N3 
    atom_selection_2 = segid A23S and resid 2018  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  531  and name  O2 
    atom_selection_2 = segid A23S and resid 2018  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  533  and name  O6 
    atom_selection_2 = segid A23S and resid  560  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  533  and name  N1 
    atom_selection_2 = segid A23S and resid  560  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  533  and name  N2 
    atom_selection_2 = segid A23S and resid  560  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  534  and name  N3 
    atom_selection_2 = segid A23S and resid  559  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  534  and name  O2 
    atom_selection_2 = segid A23S and resid  559  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  535  and name  N4 
    atom_selection_2 = segid A23S and resid  558  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  535  and name  N3 
    atom_selection_2 = segid A23S and resid  558  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  535  and name  O2 
    atom_selection_2 = segid A23S and resid  558  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  536  and name  N6 
    atom_selection_2 = segid A23S and resid  557  and name  O4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  536  and name  N1 
    atom_selection_2 = segid A23S and resid  557  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  537  and name  N4 
    atom_selection_2 = segid A23S and resid  556  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  537  and name  N3 
    atom_selection_2 = segid A23S and resid  556  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  537  and name  O2 
    atom_selection_2 = segid A23S and resid  556  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  539  and name  O6 
    atom_selection_2 = segid A23S and resid  554  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  539  and name  N1 
    atom_selection_2 = segid A23S and resid  554  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  540  and name  O6 
    atom_selection_2 = segid A23S and resid  553  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  540  and name  N1 
    atom_selection_2 = segid A23S and resid  553  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  541  and name  N4 
    atom_selection_2 = segid A23S and resid  552  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  541  and name  N3 
    atom_selection_2 = segid A23S and resid  552  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  541  and name  O2 
    atom_selection_2 = segid A23S and resid  552  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  542  and name  N4 
    atom_selection_2 = segid A23S and resid  551  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  542  and name  N3 
    atom_selection_2 = segid A23S and resid  551  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  542  and name  O2 
    atom_selection_2 = segid A23S and resid  551  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  543  and name  N4 
    atom_selection_2 = segid A23S and resid  550  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  543  and name  N3 
    atom_selection_2 = segid A23S and resid  550  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  543  and name  O2 
    atom_selection_2 = segid A23S and resid  550  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  544  and name  N4 
    atom_selection_2 = segid A23S and resid  549  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  544  and name  N3 
    atom_selection_2 = segid A23S and resid  549  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  544  and name  O2 
    atom_selection_2 = segid A23S and resid  549  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  545  and name  N3 
    atom_selection_2 = segid A23S and resid  548  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  545  and name  N2 
    atom_selection_2 = segid A23S and resid  548  and name  N7 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  562  and name  O4 
    atom_selection_2 = segid A23S and resid 2033  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  562  and name  N3 
    atom_selection_2 = segid A23S and resid 2033  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  563  and name  O6 
    atom_selection_2 = segid A23S and resid  578  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  563  and name  N1 
    atom_selection_2 = segid A23S and resid  578  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  564  and name  N4 
    atom_selection_2 = segid A23S and resid  577  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  564  and name  N3 
    atom_selection_2 = segid A23S and resid  577  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  564  and name  O2 
    atom_selection_2 = segid A23S and resid  577  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  565  and name  N4 
    atom_selection_2 = segid A23S and resid  576  and name  O4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  565  and name  N3 
    atom_selection_2 = segid A23S and resid  576  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  566  and name  O4 
    atom_selection_2 = segid A23S and resid  575  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  566  and name  N3 
    atom_selection_2 = segid A23S and resid  575  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  572  and name  N1 
    atom_selection_2 = segid A23S and resid 2029  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  572  and name  N6 
    atom_selection_2 = segid A23S and resid 2029  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  579  and name  O6 
    atom_selection_2 = segid A23S and resid 1261  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  579  and name  N1 
    atom_selection_2 = segid A23S and resid 1261  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  579  and name  N2 
    atom_selection_2 = segid A23S and resid 1261  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  580  and name  N4 
    atom_selection_2 = segid A23S and resid 1260  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  580  and name  N3 
    atom_selection_2 = segid A23S and resid 1260  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  580  and name  O2 
    atom_selection_2 = segid A23S and resid 1260  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  581  and name  N4 
    atom_selection_2 = segid A23S and resid 1259  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  581  and name  N3 
    atom_selection_2 = segid A23S and resid 1259  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  581  and name  O2 
    atom_selection_2 = segid A23S and resid 1259  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  582  and name  O6 
    atom_selection_2 = segid A23S and resid 1258  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  582  and name  N1 
    atom_selection_2 = segid A23S and resid 1258  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  582  and name  N2 
    atom_selection_2 = segid A23S and resid 1258  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  583  and name  O6 
    atom_selection_2 = segid A23S and resid 1257  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  583  and name  N1 
    atom_selection_2 = segid A23S and resid 1257  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  583  and name  N2 
    atom_selection_2 = segid A23S and resid 1257  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  584  and name  N4 
    atom_selection_2 = segid A23S and resid 1256  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  584  and name  N3 
    atom_selection_2 = segid A23S and resid 1256  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  584  and name  O2 
    atom_selection_2 = segid A23S and resid 1256  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  585  and name  N3 
    atom_selection_2 = segid A23S and resid 1254  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  585  and name  N2 
    atom_selection_2 = segid A23S and resid 1254  and name  N7 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  586  and name  N7 
    atom_selection_2 = segid A23S and resid 1251  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  586  and name  N6 
    atom_selection_2 = segid A23S and resid 1251  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  589  and name  N4 
    atom_selection_2 = segid A23S and resid  668  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  589  and name  N3 
    atom_selection_2 = segid A23S and resid  668  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  589  and name  O2 
    atom_selection_2 = segid A23S and resid  668  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  590  and name  N6 
    atom_selection_2 = segid A23S and resid  667  and name  O4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  590  and name  N1 
    atom_selection_2 = segid A23S and resid  667  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  591  and name  N4 
    atom_selection_2 = segid A23S and resid  666  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  591  and name  N3 
    atom_selection_2 = segid A23S and resid  666  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  591  and name  O2 
    atom_selection_2 = segid A23S and resid  666  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  592  and name  O6 
    atom_selection_2 = segid A23S and resid  665  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  592  and name  N1 
    atom_selection_2 = segid A23S and resid  665  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  592  and name  N2 
    atom_selection_2 = segid A23S and resid  665  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  593  and name  O6 
    atom_selection_2 = segid A23S and resid  664  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  593  and name  N1 
    atom_selection_2 = segid A23S and resid  664  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  593  and name  N2 
    atom_selection_2 = segid A23S and resid  664  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  594  and name  N3 
    atom_selection_2 = segid A23S and resid  663  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  594  and name  O2 
    atom_selection_2 = segid A23S and resid  663  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  595  and name  N4 
    atom_selection_2 = segid A23S and resid  662  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  595  and name  N3 
    atom_selection_2 = segid A23S and resid  662  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  595  and name  O2 
    atom_selection_2 = segid A23S and resid  662  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  596  and name  O6 
    atom_selection_2 = segid A23S and resid  661  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  596  and name  N1 
    atom_selection_2 = segid A23S and resid  661  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  596  and name  N2 
    atom_selection_2 = segid A23S and resid  661  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  597  and name  N3 
    atom_selection_2 = segid A23S and resid  660  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  597  and name  O2 
    atom_selection_2 = segid A23S and resid  660  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  598  and name  O6 
    atom_selection_2 = segid A23S and resid  659  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  598  and name  N1 
    atom_selection_2 = segid A23S and resid  659  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  598  and name  N2 
    atom_selection_2 = segid A23S and resid  659  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  599  and name  O6 
    atom_selection_2 = segid A23S and resid  658  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  599  and name  N1 
    atom_selection_2 = segid A23S and resid  658  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  599  and name  N2 
    atom_selection_2 = segid A23S and resid  658  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  600  and name  O6 
    atom_selection_2 = segid A23S and resid  657  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  600  and name  N1 
    atom_selection_2 = segid A23S and resid  657  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  601  and name  N4 
    atom_selection_2 = segid A23S and resid  656  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  601  and name  N3 
    atom_selection_2 = segid A23S and resid  656  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  601  and name  O2 
    atom_selection_2 = segid A23S and resid  656  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  604  and name  O6 
    atom_selection_2 = segid A23S and resid  624  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  604  and name  N1 
    atom_selection_2 = segid A23S and resid  624  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  604  and name  N2 
    atom_selection_2 = segid A23S and resid  624  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  605  and name  N4 
    atom_selection_2 = segid A23S and resid  623  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  605  and name  N3 
    atom_selection_2 = segid A23S and resid  623  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  605  and name  O2 
    atom_selection_2 = segid A23S and resid  623  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  606  and name  N3 
    atom_selection_2 = segid A23S and resid  622  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  606  and name  O2 
    atom_selection_2 = segid A23S and resid  622  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  607  and name  O2 
    atom_selection_2 = segid A23S and resid  621  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  607  and name  N3 
    atom_selection_2 = segid A23S and resid  621  and name  N7 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  609A and name  N6 
    atom_selection_2 = segid A23S and resid  619  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  609A and name  N7 
    atom_selection_2 = segid A23S and resid  619  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  609B and name  O6 
    atom_selection_2 = segid A23S and resid  618B and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  609B and name  N1 
    atom_selection_2 = segid A23S and resid  618B and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  609B and name  N2 
    atom_selection_2 = segid A23S and resid  618B and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  610  and name  N4 
    atom_selection_2 = segid A23S and resid  618A and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  610  and name  N3 
    atom_selection_2 = segid A23S and resid  618A and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  610  and name  O2 
    atom_selection_2 = segid A23S and resid  618A and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  611  and name  N4 
    atom_selection_2 = segid A23S and resid  617  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  611  and name  N3 
    atom_selection_2 = segid A23S and resid  617  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  611  and name  O2 
    atom_selection_2 = segid A23S and resid  617  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  628  and name  O6 
    atom_selection_2 = segid A23S and resid  635  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  628  and name  N1 
    atom_selection_2 = segid A23S and resid  635  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  628  and name  N2 
    atom_selection_2 = segid A23S and resid  635  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  629  and name  O6 
    atom_selection_2 = segid A23S and resid  634  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  629  and name  N1 
    atom_selection_2 = segid A23S and resid  634  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  629  and name  N2 
    atom_selection_2 = segid A23S and resid  634  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  638  and name  O6 
    atom_selection_2 = segid A23S and resid  650  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  638  and name  N1 
    atom_selection_2 = segid A23S and resid  650  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  638  and name  N2 
    atom_selection_2 = segid A23S and resid  650  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  639  and name  N3 
    atom_selection_2 = segid A23S and resid  649  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  639  and name  O2 
    atom_selection_2 = segid A23S and resid  649  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  640  and name  N4 
    atom_selection_2 = segid A23S and resid  648  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  640  and name  N3 
    atom_selection_2 = segid A23S and resid  648  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  640  and name  O2 
    atom_selection_2 = segid A23S and resid  648  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  641  and name  N4 
    atom_selection_2 = segid A23S and resid  647  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  641  and name  N3 
    atom_selection_2 = segid A23S and resid  647  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  641  and name  O2 
    atom_selection_2 = segid A23S and resid  647  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  642  and name  N2 
    atom_selection_2 = segid A23S and resid  646  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  642  and name  N3 
    atom_selection_2 = segid A23S and resid  646  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  644  and name  N1 
    atom_selection_2 = segid A23S and resid 2349  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  644  and name  N6 
    atom_selection_2 = segid A23S and resid 2349  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  671  and name  N4 
    atom_selection_2 = segid A23S and resid  809  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  671  and name  N3 
    atom_selection_2 = segid A23S and resid  809  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  671  and name  O2 
    atom_selection_2 = segid A23S and resid  809  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  672  and name  N4 
    atom_selection_2 = segid A23S and resid  808  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  672  and name  N3 
    atom_selection_2 = segid A23S and resid  808  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  672  and name  O2 
    atom_selection_2 = segid A23S and resid  808  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  673  and name  N4 
    atom_selection_2 = segid A23S and resid  807  and name  O4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  673  and name  N3 
    atom_selection_2 = segid A23S and resid  807  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  674  and name  O6 
    atom_selection_2 = segid A23S and resid  806  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  674  and name  N1 
    atom_selection_2 = segid A23S and resid  806  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  674  and name  N2 
    atom_selection_2 = segid A23S and resid  806  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  675  and name  N6 
    atom_selection_2 = segid A23S and resid  803  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  675  and name  N7 
    atom_selection_2 = segid A23S and resid  803  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  677  and name  N6 
    atom_selection_2 = segid A23S and resid  800  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  677  and name  N1 
    atom_selection_2 = segid A23S and resid  800  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  678  and name  N4 
    atom_selection_2 = segid A23S and resid  799  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  678  and name  N3 
    atom_selection_2 = segid A23S and resid  799  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  678  and name  O2 
    atom_selection_2 = segid A23S and resid  799  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  679  and name  N4 
    atom_selection_2 = segid A23S and resid  798  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  679  and name  N3 
    atom_selection_2 = segid A23S and resid  798  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  679  and name  O2 
    atom_selection_2 = segid A23S and resid  798  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  680  and name  O6 
    atom_selection_2 = segid A23S and resid  797  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  680  and name  N1 
    atom_selection_2 = segid A23S and resid  797  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  680  and name  N2 
    atom_selection_2 = segid A23S and resid  797  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  681  and name  O6 
    atom_selection_2 = segid A23S and resid  796  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  681  and name  N1 
    atom_selection_2 = segid A23S and resid  796  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  681  and name  N2 
    atom_selection_2 = segid A23S and resid  796  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  682  and name  O6 
    atom_selection_2 = segid A23S and resid  795  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  682  and name  N1 
    atom_selection_2 = segid A23S and resid  795  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  682  and name  N2 
    atom_selection_2 = segid A23S and resid  795  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  683  and name  N4 
    atom_selection_2 = segid A23S and resid  794  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  683  and name  N3 
    atom_selection_2 = segid A23S and resid  794  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  683  and name  O2 
    atom_selection_2 = segid A23S and resid  794  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  685  and name  N1 
    atom_selection_2 = segid A23S and resid  778  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  685  and name  N6 
    atom_selection_2 = segid A23S and resid  778  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  689  and name  N6 
    atom_selection_2 = segid A23S and resid  773  and name  O4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  689  and name  N1 
    atom_selection_2 = segid A23S and resid  773  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  690  and name  O6 
    atom_selection_2 = segid A23S and resid  772  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  690  and name  N1 
    atom_selection_2 = segid A23S and resid  772  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  690  and name  N2 
    atom_selection_2 = segid A23S and resid  772  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  691  and name  N4 
    atom_selection_2 = segid A23S and resid  771  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  691  and name  N3 
    atom_selection_2 = segid A23S and resid  771  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  691  and name  O2 
    atom_selection_2 = segid A23S and resid  771  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  692  and name  N4 
    atom_selection_2 = segid A23S and resid  770  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  692  and name  N3 
    atom_selection_2 = segid A23S and resid  770  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  692  and name  O2 
    atom_selection_2 = segid A23S and resid  770  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  693  and name  N4 
    atom_selection_2 = segid A23S and resid  769  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  693  and name  N3 
    atom_selection_2 = segid A23S and resid  769  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  693  and name  O2 
    atom_selection_2 = segid A23S and resid  769  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  694  and name  N3 
    atom_selection_2 = segid A23S and resid  768  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  694  and name  O2 
    atom_selection_2 = segid A23S and resid  768  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  695  and name  O6 
    atom_selection_2 = segid A23S and resid  767  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  695  and name  N1 
    atom_selection_2 = segid A23S and resid  767  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  696  and name  O6 
    atom_selection_2 = segid A23S and resid  766  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  696  and name  N1 
    atom_selection_2 = segid A23S and resid  766  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  696  and name  N2 
    atom_selection_2 = segid A23S and resid  766  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  697  and name  N4 
    atom_selection_2 = segid A23S and resid  765  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  697  and name  N3 
    atom_selection_2 = segid A23S and resid  765  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  697  and name  O2 
    atom_selection_2 = segid A23S and resid  765  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  698  and name  N4 
    atom_selection_2 = segid A23S and resid  763  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  698  and name  N3 
    atom_selection_2 = segid A23S and resid  763  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  698  and name  O2 
    atom_selection_2 = segid A23S and resid  763  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  699  and name  N6 
    atom_selection_2 = segid A23S and resid  733  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  699  and name  N7 
    atom_selection_2 = segid A23S and resid  733  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  700  and name  O6 
    atom_selection_2 = segid A23S and resid  732  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  700  and name  N1 
    atom_selection_2 = segid A23S and resid  732  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  700  and name  N2 
    atom_selection_2 = segid A23S and resid  732  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  701  and name  O6 
    atom_selection_2 = segid A23S and resid  731  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  701  and name  N1 
    atom_selection_2 = segid A23S and resid  731  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  701  and name  N2 
    atom_selection_2 = segid A23S and resid  731  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  702  and name  O6 
    atom_selection_2 = segid A23S and resid  730  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  702  and name  N1 
    atom_selection_2 = segid A23S and resid  730  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  702  and name  N2 
    atom_selection_2 = segid A23S and resid  730  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  703  and name  N3 
    atom_selection_2 = segid A23S and resid  728  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  703  and name  O2 
    atom_selection_2 = segid A23S and resid  728  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  704  and name  N3 
    atom_selection_2 = segid A23S and resid  727  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  704  and name  N2 
    atom_selection_2 = segid A23S and resid  727  and name  N7 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  705  and name  N6 
    atom_selection_2 = segid A23S and resid  726  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  705  and name  N7 
    atom_selection_2 = segid A23S and resid  726  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  706  and name  N6 
    atom_selection_2 = segid A23S and resid  725  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  706  and name  N7 
    atom_selection_2 = segid A23S and resid  725  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  707  and name  O6 
    atom_selection_2 = segid A23S and resid  724  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  707  and name  N1 
    atom_selection_2 = segid A23S and resid  724  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  708  and name  N4 
    atom_selection_2 = segid A23S and resid  723  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  708  and name  N3 
    atom_selection_2 = segid A23S and resid  723  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  708  and name  O2 
    atom_selection_2 = segid A23S and resid  723  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  709  and name  O4 
    atom_selection_2 = segid A23S and resid  722  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  709  and name  N3 
    atom_selection_2 = segid A23S and resid  722  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  710  and name  O6 
    atom_selection_2 = segid A23S and resid  721  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  710  and name  N1 
    atom_selection_2 = segid A23S and resid  721  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  710  and name  N2 
    atom_selection_2 = segid A23S and resid  721  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  711  and name  O6 
    atom_selection_2 = segid A23S and resid  720  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  711  and name  N1 
    atom_selection_2 = segid A23S and resid  720  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  711  and name  N2 
    atom_selection_2 = segid A23S and resid  720  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  712  and name  O6 
    atom_selection_2 = segid A23S and resid  719  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  712  and name  N1 
    atom_selection_2 = segid A23S and resid  719  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  712  and name  N2 
    atom_selection_2 = segid A23S and resid  719  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  713  and name  N3 
    atom_selection_2 = segid A23S and resid  718  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  713  and name  N2 
    atom_selection_2 = segid A23S and resid  718  and name  N7 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  736  and name  N4 
    atom_selection_2 = segid A23S and resid  760  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  736  and name  N3 
    atom_selection_2 = segid A23S and resid  760  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  736  and name  O2 
    atom_selection_2 = segid A23S and resid  760  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  737  and name  N4 
    atom_selection_2 = segid A23S and resid  759  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  737  and name  N3 
    atom_selection_2 = segid A23S and resid  759  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  737  and name  O2 
    atom_selection_2 = segid A23S and resid  759  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  738  and name  O6 
    atom_selection_2 = segid A23S and resid  758  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  738  and name  N1 
    atom_selection_2 = segid A23S and resid  758  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  738  and name  N2 
    atom_selection_2 = segid A23S and resid  758  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  740  and name  O4 
    atom_selection_2 = segid A23S and resid  757  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  740  and name  N3 
    atom_selection_2 = segid A23S and resid  757  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  741  and name  O6 
    atom_selection_2 = segid A23S and resid  756  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  741  and name  N1 
    atom_selection_2 = segid A23S and resid  756  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  741  and name  N2 
    atom_selection_2 = segid A23S and resid  756  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  742  and name  O6 
    atom_selection_2 = segid A23S and resid  755  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  742  and name  N1 
    atom_selection_2 = segid A23S and resid  755  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  742  and name  N2 
    atom_selection_2 = segid A23S and resid  755  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  743  and name  O6 
    atom_selection_2 = segid A23S and resid  754  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  743  and name  N1 
    atom_selection_2 = segid A23S and resid  754  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  743  and name  N2 
    atom_selection_2 = segid A23S and resid  754  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  744  and name  O6 
    atom_selection_2 = segid A23S and resid  753  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  744  and name  N1 
    atom_selection_2 = segid A23S and resid  753  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  744  and name  N2 
    atom_selection_2 = segid A23S and resid  753  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  745  and name  N2 
    atom_selection_2 = segid A23S and resid  750  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  745  and name  N3 
    atom_selection_2 = segid A23S and resid  750  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  752  and name  N6 
    atom_selection_2 = segid A23S and resid 2609  and name  O4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  752  and name  N1 
    atom_selection_2 = segid A23S and resid 2609  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  764  and name  N6 
    atom_selection_2 = segid A23S and resid 1775  and name  O4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  764  and name  N7 
    atom_selection_2 = segid A23S and resid 1775  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  775  and name  N7 
    atom_selection_2 = segid A23S and resid  684  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  775  and name  O6 
    atom_selection_2 = segid A23S and resid  684  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  777  and name  N6 
    atom_selection_2 = segid A23S and resid  787  and name  O4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  777  and name  N1 
    atom_selection_2 = segid A23S and resid  787  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  778  and name  O6 
    atom_selection_2 = segid A23S and resid  786  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  778  and name  N1 
    atom_selection_2 = segid A23S and resid  786  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  778  and name  N2 
    atom_selection_2 = segid A23S and resid  786  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  779  and name  N3 
    atom_selection_2 = segid A23S and resid  785  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  779  and name  O2 
    atom_selection_2 = segid A23S and resid  785  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  780  and name  N3 
    atom_selection_2 = segid A23S and resid  783  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  780  and name  N2 
    atom_selection_2 = segid A23S and resid  783  and name  N7 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  791  and name  N4 
    atom_selection_2 = segid A23S and resid  775  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  791  and name  N3 
    atom_selection_2 = segid A23S and resid  775  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  791  and name  O2 
    atom_selection_2 = segid A23S and resid  775  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  812  and name  N4 
    atom_selection_2 = segid A23S and resid 1195  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  812  and name  N3 
    atom_selection_2 = segid A23S and resid 1195  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  812  and name  O2 
    atom_selection_2 = segid A23S and resid 1195  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  813  and name  O4 
    atom_selection_2 = segid A23S and resid 1194  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  813  and name  N3 
    atom_selection_2 = segid A23S and resid 1194  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  814  and name  N4 
    atom_selection_2 = segid A23S and resid 1193  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  814  and name  N3 
    atom_selection_2 = segid A23S and resid 1193  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  814  and name  O2 
    atom_selection_2 = segid A23S and resid 1193  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  815  and name  N4 
    atom_selection_2 = segid A23S and resid 1192  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  815  and name  N3 
    atom_selection_2 = segid A23S and resid 1192  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  815  and name  O2 
    atom_selection_2 = segid A23S and resid 1192  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  816  and name  N4 
    atom_selection_2 = segid A23S and resid 1191  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  816  and name  N3 
    atom_selection_2 = segid A23S and resid 1191  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  816  and name  O2 
    atom_selection_2 = segid A23S and resid 1191  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  817  and name  N4 
    atom_selection_2 = segid A23S and resid 1190  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  817  and name  N3 
    atom_selection_2 = segid A23S and resid 1190  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  817  and name  O2 
    atom_selection_2 = segid A23S and resid 1190  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  818  and name  N3 
    atom_selection_2 = segid A23S and resid 1189  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  818  and name  N2 
    atom_selection_2 = segid A23S and resid 1189  and name  N7 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  819  and name  N6 
    atom_selection_2 = segid A23S and resid 1188  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  819  and name  N7 
    atom_selection_2 = segid A23S and resid 1188  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  820  and name  N6 
    atom_selection_2 = segid A23S and resid  973  and name  N7 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  820  and name  N7 
    atom_selection_2 = segid A23S and resid  973  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  821  and name  N6 
    atom_selection_2 = segid A23S and resid  972  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  821  and name  N7 
    atom_selection_2 = segid A23S and resid  972  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  822  and name  O4 
    atom_selection_2 = segid A23S and resid  835  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  822  and name  N3 
    atom_selection_2 = segid A23S and resid  835  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  823  and name  O6 
    atom_selection_2 = segid A23S and resid  834  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  823  and name  N1 
    atom_selection_2 = segid A23S and resid  834  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  823  and name  N2 
    atom_selection_2 = segid A23S and resid  834  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  824  and name  N6 
    atom_selection_2 = segid A23S and resid  833  and name  O4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  824  and name  N1 
    atom_selection_2 = segid A23S and resid  833  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  825  and name  N4 
    atom_selection_2 = segid A23S and resid  832  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  825  and name  N3 
    atom_selection_2 = segid A23S and resid  832  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  825  and name  O2 
    atom_selection_2 = segid A23S and resid  832  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  826  and name  N3 
    atom_selection_2 = segid A23S and resid  831  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  826  and name  O2 
    atom_selection_2 = segid A23S and resid  831  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  836  and name  O6 
    atom_selection_2 = segid A23S and resid  943  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  836  and name  N1 
    atom_selection_2 = segid A23S and resid  943  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  837  and name  N4 
    atom_selection_2 = segid A23S and resid  942  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  837  and name  N3 
    atom_selection_2 = segid A23S and resid  942  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  837  and name  O2 
    atom_selection_2 = segid A23S and resid  942  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  838  and name  N4 
    atom_selection_2 = segid A23S and resid  940  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  838  and name  N3 
    atom_selection_2 = segid A23S and resid  940  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  838  and name  O2 
    atom_selection_2 = segid A23S and resid  940  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  839  and name  N3 
    atom_selection_2 = segid A23S and resid  939  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  839  and name  O2 
    atom_selection_2 = segid A23S and resid  939  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  840  and name  N4 
    atom_selection_2 = segid A23S and resid  938  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  840  and name  N3 
    atom_selection_2 = segid A23S and resid  938  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  840  and name  O2 
    atom_selection_2 = segid A23S and resid  938  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  841  and name  N6 
    atom_selection_2 = segid A23S and resid  937  and name  O4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  841  and name  N1 
    atom_selection_2 = segid A23S and resid  937  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  842  and name  O6 
    atom_selection_2 = segid A23S and resid  936  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  842  and name  N1 
    atom_selection_2 = segid A23S and resid  936  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  842  and name  N2 
    atom_selection_2 = segid A23S and resid  936  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  843  and name  O6 
    atom_selection_2 = segid A23S and resid  935  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  843  and name  N1 
    atom_selection_2 = segid A23S and resid  935  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  843  and name  N2 
    atom_selection_2 = segid A23S and resid  935  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  844  and name  N4 
    atom_selection_2 = segid A23S and resid  934  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  844  and name  N3 
    atom_selection_2 = segid A23S and resid  934  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  844  and name  O2 
    atom_selection_2 = segid A23S and resid  934  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  846  and name  N4 
    atom_selection_2 = segid A23S and resid  931  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  846  and name  N3 
    atom_selection_2 = segid A23S and resid  931  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  846  and name  O2 
    atom_selection_2 = segid A23S and resid  931  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  849  and name  N6 
    atom_selection_2 = segid A23S and resid  929  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  849  and name  N7 
    atom_selection_2 = segid A23S and resid  929  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  850  and name  N4 
    atom_selection_2 = segid A23S and resid  928  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  850  and name  N3 
    atom_selection_2 = segid A23S and resid  928  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  850  and name  O2 
    atom_selection_2 = segid A23S and resid  928  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  851  and name  O4 
    atom_selection_2 = segid A23S and resid  926  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  851  and name  N3 
    atom_selection_2 = segid A23S and resid  926  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  852  and name  O6 
    atom_selection_2 = segid A23S and resid  925  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  852  and name  N1 
    atom_selection_2 = segid A23S and resid  925  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  852  and name  N2 
    atom_selection_2 = segid A23S and resid  925  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  853  and name  O6 
    atom_selection_2 = segid A23S and resid  924  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  853  and name  N1 
    atom_selection_2 = segid A23S and resid  924  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  853  and name  N2 
    atom_selection_2 = segid A23S and resid  924  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  854  and name  O6 
    atom_selection_2 = segid A23S and resid  923  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  854  and name  N1 
    atom_selection_2 = segid A23S and resid  923  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  854  and name  N2 
    atom_selection_2 = segid A23S and resid  923  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  855  and name  O6 
    atom_selection_2 = segid A23S and resid  922  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  855  and name  N1 
    atom_selection_2 = segid A23S and resid  922  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  856  and name  N4 
    atom_selection_2 = segid A23S and resid  921  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  856  and name  N3 
    atom_selection_2 = segid A23S and resid  921  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  856  and name  O2 
    atom_selection_2 = segid A23S and resid  921  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  857  and name  N4 
    atom_selection_2 = segid A23S and resid  920  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  857  and name  N3 
    atom_selection_2 = segid A23S and resid  920  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  857  and name  O2 
    atom_selection_2 = segid A23S and resid  920  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  858  and name  N3 
    atom_selection_2 = segid A23S and resid  919  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  858  and name  O2 
    atom_selection_2 = segid A23S and resid  919  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  861  and name  N6 
    atom_selection_2 = segid A23S and resid  916  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  861  and name  N7 
    atom_selection_2 = segid A23S and resid  916  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  862  and name  O6 
    atom_selection_2 = segid A23S and resid  915  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  862  and name  N1 
    atom_selection_2 = segid A23S and resid  915  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  862  and name  N2 
    atom_selection_2 = segid A23S and resid  915  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  863  and name  N6 
    atom_selection_2 = segid A23S and resid  913  and name  O4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  863  and name  N1 
    atom_selection_2 = segid A23S and resid  913  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  864  and name  O6 
    atom_selection_2 = segid A23S and resid  912  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  864  and name  N1 
    atom_selection_2 = segid A23S and resid  912  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  864  and name  N2 
    atom_selection_2 = segid A23S and resid  912  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  865  and name  N4 
    atom_selection_2 = segid A23S and resid  909  and name  N7 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  865  and name  N3 
    atom_selection_2 = segid A23S and resid  909  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  866  and name  N1 
    atom_selection_2 = segid A23S and resid  864  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  866  and name  N6 
    atom_selection_2 = segid A23S and resid  864  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  868  and name  O4 
    atom_selection_2 = segid A23S and resid  909  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  868  and name  N3 
    atom_selection_2 = segid A23S and resid  909  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  869  and name  O6 
    atom_selection_2 = segid A23S and resid  908  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  869  and name  N1 
    atom_selection_2 = segid A23S and resid  908  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  869  and name  N2 
    atom_selection_2 = segid A23S and resid  908  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  870  and name  N6 
    atom_selection_2 = segid A23S and resid  907  and name  O4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  870  and name  N1 
    atom_selection_2 = segid A23S and resid  907  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  871  and name  N3 
    atom_selection_2 = segid A23S and resid  906  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  871  and name  O2 
    atom_selection_2 = segid A23S and resid  906  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  872  and name  N6 
    atom_selection_2 = segid A23S and resid  905  and name  O4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  872  and name  N1 
    atom_selection_2 = segid A23S and resid  905  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  873  and name  O6 
    atom_selection_2 = segid A23S and resid  904  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  873  and name  N1 
    atom_selection_2 = segid A23S and resid  904  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  873  and name  N2 
    atom_selection_2 = segid A23S and resid  904  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  874  and name  O6 
    atom_selection_2 = segid A23S and resid  903  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  874  and name  N1 
    atom_selection_2 = segid A23S and resid  903  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  874  and name  N2 
    atom_selection_2 = segid A23S and resid  903  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  875  and name  O6 
    atom_selection_2 = segid A23S and resid  902  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  875  and name  N1 
    atom_selection_2 = segid A23S and resid  902  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  875  and name  N2 
    atom_selection_2 = segid A23S and resid  902  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  877  and name  O4 
    atom_selection_2 = segid A23S and resid  899  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  877  and name  N3 
    atom_selection_2 = segid A23S and resid  899  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  879  and name  O6 
    atom_selection_2 = segid A23S and resid  898  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  879  and name  N1 
    atom_selection_2 = segid A23S and resid  898  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  879  and name  N2 
    atom_selection_2 = segid A23S and resid  898  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  880  and name  O6 
    atom_selection_2 = segid A23S and resid  897  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  880  and name  N1 
    atom_selection_2 = segid A23S and resid  897  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  880  and name  N2 
    atom_selection_2 = segid A23S and resid  897  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  881  and name  O6 
    atom_selection_2 = segid A23S and resid  895  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  881  and name  N1 
    atom_selection_2 = segid A23S and resid  895  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  882  and name  O6 
    atom_selection_2 = segid A23S and resid  894  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  882  and name  N1 
    atom_selection_2 = segid A23S and resid  894  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  882  and name  N2 
    atom_selection_2 = segid A23S and resid  894  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  883  and name  O6 
    atom_selection_2 = segid A23S and resid  893  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  883  and name  N1 
    atom_selection_2 = segid A23S and resid  893  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  883  and name  N2 
    atom_selection_2 = segid A23S and resid  893  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  884  and name  N4 
    atom_selection_2 = segid A23S and resid  892  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  884  and name  N3 
    atom_selection_2 = segid A23S and resid  892  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  884  and name  O2 
    atom_selection_2 = segid A23S and resid  892  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  918  and name  N6 
    atom_selection_2 = segid A23S and resid 2268  and name  N7 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  918  and name  N7 
    atom_selection_2 = segid A23S and resid 2268  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  946  and name  O6 
    atom_selection_2 = segid A23S and resid  971  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  946  and name  N1 
    atom_selection_2 = segid A23S and resid  971  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  946  and name  N2 
    atom_selection_2 = segid A23S and resid  971  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  947  and name  O6 
    atom_selection_2 = segid A23S and resid  970  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  947  and name  N1 
    atom_selection_2 = segid A23S and resid  970  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  947  and name  N2 
    atom_selection_2 = segid A23S and resid  970  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  948  and name  O6 
    atom_selection_2 = segid A23S and resid  969  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  948  and name  N1 
    atom_selection_2 = segid A23S and resid  969  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  949  and name  N4 
    atom_selection_2 = segid A23S and resid  968  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  949  and name  N3 
    atom_selection_2 = segid A23S and resid  968  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  949  and name  O2 
    atom_selection_2 = segid A23S and resid  968  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  950  and name  O6 
    atom_selection_2 = segid A23S and resid  967  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  950  and name  N1 
    atom_selection_2 = segid A23S and resid  967  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  950  and name  N2 
    atom_selection_2 = segid A23S and resid  967  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  951  and name  N4 
    atom_selection_2 = segid A23S and resid  966  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  951  and name  N3 
    atom_selection_2 = segid A23S and resid  966  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  951  and name  O2 
    atom_selection_2 = segid A23S and resid  966  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  952  and name  O6 
    atom_selection_2 = segid A23S and resid  965  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  952  and name  N1 
    atom_selection_2 = segid A23S and resid  965  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  952  and name  N2 
    atom_selection_2 = segid A23S and resid  965  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  954  and name  O6 
    atom_selection_2 = segid A23S and resid  963  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  954  and name  N1 
    atom_selection_2 = segid A23S and resid  963  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  955  and name  N4 
    atom_selection_2 = segid A23S and resid  962  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  955  and name  N3 
    atom_selection_2 = segid A23S and resid  962  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  955  and name  O2 
    atom_selection_2 = segid A23S and resid  962  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  960  and name  N6 
    atom_selection_2 = segid A23S and resid  956  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  960  and name  N7 
    atom_selection_2 = segid A23S and resid  956  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  974A and name  N3 
    atom_selection_2 = segid A23S and resid  990  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  974A and name  N2 
    atom_selection_2 = segid A23S and resid  990  and name  N7 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  976  and name  N4 
    atom_selection_2 = segid A23S and resid  987  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  976  and name  N3 
    atom_selection_2 = segid A23S and resid  987  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  976  and name  O2 
    atom_selection_2 = segid A23S and resid  987  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  977  and name  O6 
    atom_selection_2 = segid A23S and resid  986  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  977  and name  N1 
    atom_selection_2 = segid A23S and resid  986  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  977  and name  N2 
    atom_selection_2 = segid A23S and resid  986  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  978  and name  O6 
    atom_selection_2 = segid A23S and resid  985  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  978  and name  N1 
    atom_selection_2 = segid A23S and resid  985  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  978  and name  N2 
    atom_selection_2 = segid A23S and resid  985  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  991  and name  N4 
    atom_selection_2 = segid A23S and resid 1163  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  991  and name  N3 
    atom_selection_2 = segid A23S and resid 1163  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  991  and name  O2 
    atom_selection_2 = segid A23S and resid 1163  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  992  and name  N4 
    atom_selection_2 = segid A23S and resid 1162  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  992  and name  N3 
    atom_selection_2 = segid A23S and resid 1162  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  992  and name  O2 
    atom_selection_2 = segid A23S and resid 1162  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  993  and name  O6 
    atom_selection_2 = segid A23S and resid 1161  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  993  and name  N1 
    atom_selection_2 = segid A23S and resid 1161  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  993  and name  N2 
    atom_selection_2 = segid A23S and resid 1161  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  994  and name  N4 
    atom_selection_2 = segid A23S and resid 1160  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  994  and name  N3 
    atom_selection_2 = segid A23S and resid 1160  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  994  and name  O2 
    atom_selection_2 = segid A23S and resid 1160  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  996  and name  N6 
    atom_selection_2 = segid A23S and resid 1159  and name  O4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  996  and name  N1 
    atom_selection_2 = segid A23S and resid 1159  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  997  and name  O6 
    atom_selection_2 = segid A23S and resid 1158  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  997  and name  N1 
    atom_selection_2 = segid A23S and resid 1158  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  997  and name  N2 
    atom_selection_2 = segid A23S and resid 1158  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  998  and name  N4 
    atom_selection_2 = segid A23S and resid 1157  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  998  and name  N3 
    atom_selection_2 = segid A23S and resid 1157  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  998  and name  O2 
    atom_selection_2 = segid A23S and resid 1157  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  999  and name  O2 
    atom_selection_2 = segid A23S and resid 1155  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid  999  and name  N3 
    atom_selection_2 = segid A23S and resid 1155  and name  N7 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1001  and name  N6 
    atom_selection_2 = segid A23S and resid 1154  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1001  and name  N7 
    atom_selection_2 = segid A23S and resid 1154  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1002  and name  O6 
    atom_selection_2 = segid A23S and resid 1153  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1002  and name  N1 
    atom_selection_2 = segid A23S and resid 1153  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1002  and name  N2 
    atom_selection_2 = segid A23S and resid 1153  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1003  and name  O6 
    atom_selection_2 = segid A23S and resid 1152  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1003  and name  N1 
    atom_selection_2 = segid A23S and resid 1152  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1003  and name  N2 
    atom_selection_2 = segid A23S and resid 1152  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1004  and name  N4 
    atom_selection_2 = segid A23S and resid 1151  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1004  and name  N3 
    atom_selection_2 = segid A23S and resid 1151  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1004  and name  O2 
    atom_selection_2 = segid A23S and resid 1151  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1005  and name  N4 
    atom_selection_2 = segid A23S and resid 1138  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1005  and name  N3 
    atom_selection_2 = segid A23S and resid 1138  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1005  and name  O2 
    atom_selection_2 = segid A23S and resid 1138  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1006  and name  N4 
    atom_selection_2 = segid A23S and resid 1137  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1006  and name  N3 
    atom_selection_2 = segid A23S and resid 1137  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1006  and name  O2 
    atom_selection_2 = segid A23S and resid 1137  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1007  and name  N4 
    atom_selection_2 = segid A23S and resid 1136  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1007  and name  N3 
    atom_selection_2 = segid A23S and resid 1136  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1007  and name  O2 
    atom_selection_2 = segid A23S and resid 1136  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1011  and name  O6 
    atom_selection_2 = segid A23S and resid 1150  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1011  and name  N1 
    atom_selection_2 = segid A23S and resid 1150  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1011  and name  N2 
    atom_selection_2 = segid A23S and resid 1150  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1012  and name  O4 
    atom_selection_2 = segid A23S and resid 1143  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1012  and name  N3 
    atom_selection_2 = segid A23S and resid 1143  and name  N7 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1013  and name  N4 
    atom_selection_2 = segid A23S and resid 1149  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1013  and name  N3 
    atom_selection_2 = segid A23S and resid 1149  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1013  and name  O2 
    atom_selection_2 = segid A23S and resid 1149  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1014  and name  O4 
    atom_selection_2 = segid A23S and resid 1148  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1014  and name  N3 
    atom_selection_2 = segid A23S and resid 1148  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1015  and name  O6 
    atom_selection_2 = segid A23S and resid 1147  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1015  and name  N1 
    atom_selection_2 = segid A23S and resid 1147  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1015  and name  N2 
    atom_selection_2 = segid A23S and resid 1147  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1016  and name  O6 
    atom_selection_2 = segid A23S and resid 1146  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1016  and name  N1 
    atom_selection_2 = segid A23S and resid 1146  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1016  and name  N2 
    atom_selection_2 = segid A23S and resid 1146  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1017  and name  O6 
    atom_selection_2 = segid A23S and resid 1145  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1017  and name  N1 
    atom_selection_2 = segid A23S and resid 1145  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1017  and name  N2 
    atom_selection_2 = segid A23S and resid 1145  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1018  and name  N4 
    atom_selection_2 = segid A23S and resid 1144  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1018  and name  N3 
    atom_selection_2 = segid A23S and resid 1144  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1018  and name  O2 
    atom_selection_2 = segid A23S and resid 1144  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1019  and name  O4 
    atom_selection_2 = segid A23S and resid 1020  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1019  and name  N3 
    atom_selection_2 = segid A23S and resid 1020  and name  N7 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1021  and name  N6 
    atom_selection_2 = segid A23S and resid 1141  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1021  and name  N7 
    atom_selection_2 = segid A23S and resid 1141  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1024  and name  O6 
    atom_selection_2 = segid A23S and resid 1140  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1024  and name  N1 
    atom_selection_2 = segid A23S and resid 1140  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1024  and name  N2 
    atom_selection_2 = segid A23S and resid 1140  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1025  and name  O6 
    atom_selection_2 = segid A23S and resid 1139  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1025  and name  N1 
    atom_selection_2 = segid A23S and resid 1139  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1028  and name  N6 
    atom_selection_2 = segid A23S and resid 1126  and name  N7 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1028  and name  N7 
    atom_selection_2 = segid A23S and resid 1126  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1029  and name  N6 
    atom_selection_2 = segid A23S and resid 1125  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1029  and name  N7 
    atom_selection_2 = segid A23S and resid 1125  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1030  and name  O6 
    atom_selection_2 = segid A23S and resid 1124  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1030  and name  N1 
    atom_selection_2 = segid A23S and resid 1124  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1030  and name  N2 
    atom_selection_2 = segid A23S and resid 1124  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1031  and name  O6 
    atom_selection_2 = segid A23S and resid 1123  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1031  and name  N1 
    atom_selection_2 = segid A23S and resid 1123  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1031  and name  N2 
    atom_selection_2 = segid A23S and resid 1123  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1032  and name  N6 
    atom_selection_2 = segid A23S and resid 1122  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1032  and name  N1 
    atom_selection_2 = segid A23S and resid 1122  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1034  and name  O6 
    atom_selection_2 = segid A23S and resid 1121  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1034  and name  N1 
    atom_selection_2 = segid A23S and resid 1121  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1034  and name  N2 
    atom_selection_2 = segid A23S and resid 1121  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1035  and name  N3 
    atom_selection_2 = segid A23S and resid 1120  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1035  and name  O2 
    atom_selection_2 = segid A23S and resid 1120  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1036  and name  O6 
    atom_selection_2 = segid A23S and resid 1119  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1036  and name  N1 
    atom_selection_2 = segid A23S and resid 1119  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1036  and name  N2 
    atom_selection_2 = segid A23S and resid 1119  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1037  and name  O6 
    atom_selection_2 = segid A23S and resid 1118  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1037  and name  N1 
    atom_selection_2 = segid A23S and resid 1118  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1037  and name  N2 
    atom_selection_2 = segid A23S and resid 1118  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1038  and name  N4 
    atom_selection_2 = segid A23S and resid 1117  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1038  and name  N3 
    atom_selection_2 = segid A23S and resid 1117  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1038  and name  O2 
    atom_selection_2 = segid A23S and resid 1117  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1039  and name  O6 
    atom_selection_2 = segid A23S and resid 1116  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1039  and name  N1 
    atom_selection_2 = segid A23S and resid 1116  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1039  and name  N2 
    atom_selection_2 = segid A23S and resid 1116  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1040  and name  N4 
    atom_selection_2 = segid A23S and resid 1115  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1040  and name  N3 
    atom_selection_2 = segid A23S and resid 1115  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1040  and name  O2 
    atom_selection_2 = segid A23S and resid 1115  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1041  and name  N4 
    atom_selection_2 = segid A23S and resid 1114  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1041  and name  N3 
    atom_selection_2 = segid A23S and resid 1114  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1041  and name  O2 
    atom_selection_2 = segid A23S and resid 1114  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1042  and name  O6 
    atom_selection_2 = segid A23S and resid 1113  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1042  and name  N1 
    atom_selection_2 = segid A23S and resid 1113  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1043  and name  N4 
    atom_selection_2 = segid A23S and resid 1112  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1043  and name  N3 
    atom_selection_2 = segid A23S and resid 1112  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1043  and name  O2 
    atom_selection_2 = segid A23S and resid 1112  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1048  and name  N6 
    atom_selection_2 = segid A23S and resid 1110  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1048  and name  N7 
    atom_selection_2 = segid A23S and resid 1110  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1049  and name  N4 
    atom_selection_2 = segid A23S and resid 2751  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1049  and name  N3 
    atom_selection_2 = segid A23S and resid 2751  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1049  and name  O2 
    atom_selection_2 = segid A23S and resid 2751  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1051  and name  O6 
    atom_selection_2 = segid A23S and resid 1108  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1051  and name  N1 
    atom_selection_2 = segid A23S and resid 1108  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1052  and name  N4 
    atom_selection_2 = segid A23S and resid 1107  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1052  and name  N3 
    atom_selection_2 = segid A23S and resid 1107  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1052  and name  O2 
    atom_selection_2 = segid A23S and resid 1107  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1053  and name  N4 
    atom_selection_2 = segid A23S and resid 1106  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1053  and name  N3 
    atom_selection_2 = segid A23S and resid 1106  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1053  and name  O2 
    atom_selection_2 = segid A23S and resid 1106  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1054  and name  N6 
    atom_selection_2 = segid A23S and resid 1105  and name  O4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1054  and name  N1 
    atom_selection_2 = segid A23S and resid 1105  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1056  and name  N3 
    atom_selection_2 = segid A23S and resid 1103  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1056  and name  N2 
    atom_selection_2 = segid A23S and resid 1103  and name  N7 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1057  and name  N6 
    atom_selection_2 = segid A23S and resid 1081  and name  O4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1057  and name  N1 
    atom_selection_2 = segid A23S and resid 1081  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1058  and name  O6 
    atom_selection_2 = segid A23S and resid 1080  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1058  and name  N1 
    atom_selection_2 = segid A23S and resid 1080  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1058  and name  N2 
    atom_selection_2 = segid A23S and resid 1080  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1062  and name  O6 
    atom_selection_2 = segid A23S and resid 1076  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1062  and name  N1 
    atom_selection_2 = segid A23S and resid 1076  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1062  and name  N2 
    atom_selection_2 = segid A23S and resid 1076  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1063  and name  O6 
    atom_selection_2 = segid A23S and resid 1075  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1063  and name  N1 
    atom_selection_2 = segid A23S and resid 1075  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1063  and name  N2 
    atom_selection_2 = segid A23S and resid 1075  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1064  and name  N4 
    atom_selection_2 = segid A23S and resid 1074  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1064  and name  N3 
    atom_selection_2 = segid A23S and resid 1074  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1064  and name  O2 
    atom_selection_2 = segid A23S and resid 1074  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1071  and name  N1 
    atom_selection_2 = segid A23S and resid 1091  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1071  and name  N2 
    atom_selection_2 = segid A23S and resid 1091  and name  N7 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1079  and name  N4 
    atom_selection_2 = segid A23S and resid 1059  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1079  and name  N3 
    atom_selection_2 = segid A23S and resid 1059  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1079  and name  O2 
    atom_selection_2 = segid A23S and resid 1059  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1087  and name  O6 
    atom_selection_2 = segid A23S and resid 1102  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1087  and name  N1 
    atom_selection_2 = segid A23S and resid 1102  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1087  and name  N2 
    atom_selection_2 = segid A23S and resid 1102  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1090  and name  O4 
    atom_selection_2 = segid A23S and resid 1101  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1090  and name  N3 
    atom_selection_2 = segid A23S and resid 1101  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1092  and name  N4 
    atom_selection_2 = segid A23S and resid 1099  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1092  and name  N3 
    atom_selection_2 = segid A23S and resid 1099  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1092  and name  O2 
    atom_selection_2 = segid A23S and resid 1099  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1093  and name  N3 
    atom_selection_2 = segid A23S and resid 1098  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1093  and name  N2 
    atom_selection_2 = segid A23S and resid 1098  and name  N7 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1100  and name  N4 
    atom_selection_2 = segid A23S and resid 1091  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1100  and name  N3 
    atom_selection_2 = segid A23S and resid 1091  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1100  and name  O2 
    atom_selection_2 = segid A23S and resid 1091  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1111  and name  N6 
    atom_selection_2 = segid A23S and resid 1047  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1111  and name  N7 
    atom_selection_2 = segid A23S and resid 1047  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1164  and name  O6 
    atom_selection_2 = segid A23S and resid 1185  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1164  and name  N1 
    atom_selection_2 = segid A23S and resid 1185  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1164  and name  N2 
    atom_selection_2 = segid A23S and resid 1185  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1165  and name  N3 
    atom_selection_2 = segid A23S and resid 1184  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1165  and name  O2 
    atom_selection_2 = segid A23S and resid 1184  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1166  and name  N4 
    atom_selection_2 = segid A23S and resid 1183  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1166  and name  N3 
    atom_selection_2 = segid A23S and resid 1183  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1166  and name  O2 
    atom_selection_2 = segid A23S and resid 1183  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1167  and name  O4 
    atom_selection_2 = segid A23S and resid 1182  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1167  and name  N3 
    atom_selection_2 = segid A23S and resid 1182  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1168  and name  O6 
    atom_selection_2 = segid A23S and resid 1181  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1168  and name  N1 
    atom_selection_2 = segid A23S and resid 1181  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1168  and name  N2 
    atom_selection_2 = segid A23S and resid 1181  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1169  and name  O6 
    atom_selection_2 = segid A23S and resid 1180  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1169  and name  N1 
    atom_selection_2 = segid A23S and resid 1180  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1169  and name  N2 
    atom_selection_2 = segid A23S and resid 1180  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1170  and name  O6 
    atom_selection_2 = segid A23S and resid 1179  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1170  and name  N1 
    atom_selection_2 = segid A23S and resid 1179  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1170  and name  N2 
    atom_selection_2 = segid A23S and resid 1179  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1171  and name  O6 
    atom_selection_2 = segid A23S and resid 1178  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1171  and name  N1 
    atom_selection_2 = segid A23S and resid 1178  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1171  and name  N2 
    atom_selection_2 = segid A23S and resid 1178  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1173  and name  N3 
    atom_selection_2 = segid A23S and resid 1177  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1173  and name  N2 
    atom_selection_2 = segid A23S and resid 1177  and name  N7 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1196  and name  N4 
    atom_selection_2 = segid A23S and resid 1250  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1196  and name  N3 
    atom_selection_2 = segid A23S and resid 1250  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1196  and name  O2 
    atom_selection_2 = segid A23S and resid 1250  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1198  and name  O4 
    atom_selection_2 = segid A23S and resid 1247  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1198  and name  N3 
    atom_selection_2 = segid A23S and resid 1247  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1199  and name  O4 
    atom_selection_2 = segid A23S and resid 1246  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1199  and name  N3 
    atom_selection_2 = segid A23S and resid 1246  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1200  and name  N4 
    atom_selection_2 = segid A23S and resid 1245  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1200  and name  N3 
    atom_selection_2 = segid A23S and resid 1245  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1200  and name  O2 
    atom_selection_2 = segid A23S and resid 1245  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1201  and name  N4 
    atom_selection_2 = segid A23S and resid 1244  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1201  and name  N3 
    atom_selection_2 = segid A23S and resid 1244  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1201  and name  O2 
    atom_selection_2 = segid A23S and resid 1244  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1202  and name  N4 
    atom_selection_2 = segid A23S and resid 1243  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1202  and name  N3 
    atom_selection_2 = segid A23S and resid 1243  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1202  and name  O2 
    atom_selection_2 = segid A23S and resid 1243  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1203  and name  N3 
    atom_selection_2 = segid A23S and resid 1242  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1203  and name  N2 
    atom_selection_2 = segid A23S and resid 1242  and name  N7 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1206  and name  O6 
    atom_selection_2 = segid A23S and resid 1240  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1206  and name  N1 
    atom_selection_2 = segid A23S and resid 1240  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1207  and name  N4 
    atom_selection_2 = segid A23S and resid 1239  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1207  and name  N3 
    atom_selection_2 = segid A23S and resid 1239  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1207  and name  O2 
    atom_selection_2 = segid A23S and resid 1239  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1208  and name  N4 
    atom_selection_2 = segid A23S and resid 1238  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1208  and name  N3 
    atom_selection_2 = segid A23S and resid 1238  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1208  and name  O2 
    atom_selection_2 = segid A23S and resid 1238  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1212  and name  N3 
    atom_selection_2 = segid A23S and resid 1237  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1212  and name  N2 
    atom_selection_2 = segid A23S and resid 1237  and name  N7 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1213  and name  N6 
    atom_selection_2 = segid A23S and resid 1236  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1213  and name  N7 
    atom_selection_2 = segid A23S and resid 1236  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1214  and name  N6 
    atom_selection_2 = segid A23S and resid 1235  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1214  and name  N7 
    atom_selection_2 = segid A23S and resid 1235  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1215  and name  O6 
    atom_selection_2 = segid A23S and resid 1234  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1215  and name  N1 
    atom_selection_2 = segid A23S and resid 1234  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1216  and name  O6 
    atom_selection_2 = segid A23S and resid 1233  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1216  and name  N1 
    atom_selection_2 = segid A23S and resid 1233  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1216  and name  N2 
    atom_selection_2 = segid A23S and resid 1233  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1217  and name  N4 
    atom_selection_2 = segid A23S and resid 1232  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1217  and name  N3 
    atom_selection_2 = segid A23S and resid 1232  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1217  and name  O2 
    atom_selection_2 = segid A23S and resid 1232  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1218  and name  N4 
    atom_selection_2 = segid A23S and resid 1231  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1218  and name  N3 
    atom_selection_2 = segid A23S and resid 1231  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1218  and name  O2 
    atom_selection_2 = segid A23S and resid 1231  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1219  and name  O6 
    atom_selection_2 = segid A23S and resid 1230  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1219  and name  N1 
    atom_selection_2 = segid A23S and resid 1230  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1219  and name  N2 
    atom_selection_2 = segid A23S and resid 1230  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1221  and name  N4 
    atom_selection_2 = segid A23S and resid 1229  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1221  and name  N3 
    atom_selection_2 = segid A23S and resid 1229  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1221  and name  O2 
    atom_selection_2 = segid A23S and resid 1229  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1222  and name  N4 
    atom_selection_2 = segid A23S and resid 1227  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1222  and name  N3 
    atom_selection_2 = segid A23S and resid 1227  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1222  and name  O2 
    atom_selection_2 = segid A23S and resid 1227  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1226  and name  N6 
    atom_selection_2 = segid A23S and resid 1223  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1226  and name  N7 
    atom_selection_2 = segid A23S and resid 1223  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1262  and name  N6 
    atom_selection_2 = segid A23S and resid 2017  and name  O4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1262  and name  N1 
    atom_selection_2 = segid A23S and resid 2017  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1263  and name  N3 
    atom_selection_2 = segid A23S and resid 2016  and name  O4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1263  and name  O2 
    atom_selection_2 = segid A23S and resid 2016  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1264  and name  N3 
    atom_selection_2 = segid A23S and resid 2015  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1264  and name  N2 
    atom_selection_2 = segid A23S and resid 2015  and name  N7 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1265  and name  N6 
    atom_selection_2 = segid A23S and resid 2014  and name  N7 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1265  and name  N7 
    atom_selection_2 = segid A23S and resid 2014  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1267  and name  O2 
    atom_selection_2 = segid A23S and resid 2013  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1267  and name  N3 
    atom_selection_2 = segid A23S and resid 2013  and name  N7 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1268  and name  N6 
    atom_selection_2 = segid A23S and resid 2012  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1268  and name  N7 
    atom_selection_2 = segid A23S and resid 2012  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1269  and name  N6 
    atom_selection_2 = segid A23S and resid 2011  and name  O4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1269  and name  N1 
    atom_selection_2 = segid A23S and resid 2011  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1270  and name  N4 
    atom_selection_2 = segid A23S and resid 2010  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1270  and name  N3 
    atom_selection_2 = segid A23S and resid 2010  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1270  and name  O2 
    atom_selection_2 = segid A23S and resid 2010  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1271  and name  N1 
    atom_selection_2 = segid A23S and resid 1615  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1271  and name  N2 
    atom_selection_2 = segid A23S and resid 1615  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1276  and name  N6 
    atom_selection_2 = segid A23S and resid 1294  and name  O4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1276  and name  N1 
    atom_selection_2 = segid A23S and resid 1294  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1277  and name  O6 
    atom_selection_2 = segid A23S and resid 1293  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1277  and name  N1 
    atom_selection_2 = segid A23S and resid 1293  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1277  and name  N2 
    atom_selection_2 = segid A23S and resid 1293  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1278  and name  N6 
    atom_selection_2 = segid A23S and resid 1292  and name  O4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1278  and name  N1 
    atom_selection_2 = segid A23S and resid 1292  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1279  and name  O6 
    atom_selection_2 = segid A23S and resid 1291  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1279  and name  N1 
    atom_selection_2 = segid A23S and resid 1291  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1279  and name  N2 
    atom_selection_2 = segid A23S and resid 1291  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1280  and name  O6 
    atom_selection_2 = segid A23S and resid 1290  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1280  and name  N1 
    atom_selection_2 = segid A23S and resid 1290  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1280  and name  N2 
    atom_selection_2 = segid A23S and resid 1290  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1281  and name  O6 
    atom_selection_2 = segid A23S and resid 1289  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1281  and name  N1 
    atom_selection_2 = segid A23S and resid 1289  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1281  and name  N2 
    atom_selection_2 = segid A23S and resid 1289  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1282  and name  O2 
    atom_selection_2 = segid A23S and resid 1286  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1282  and name  N3 
    atom_selection_2 = segid A23S and resid 1286  and name  N7 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1288  and name  N3 
    atom_selection_2 = segid A23S and resid 1326  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1288  and name  O2 
    atom_selection_2 = segid A23S and resid 1326  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1295  and name  N4 
    atom_selection_2 = segid A23S and resid 1645  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1295  and name  N3 
    atom_selection_2 = segid A23S and resid 1645  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1295  and name  O2 
    atom_selection_2 = segid A23S and resid 1645  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1296  and name  O6 
    atom_selection_2 = segid A23S and resid 1644  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1296  and name  N1 
    atom_selection_2 = segid A23S and resid 1644  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1296  and name  N2 
    atom_selection_2 = segid A23S and resid 1644  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1297  and name  N4 
    atom_selection_2 = segid A23S and resid 1643  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1297  and name  N3 
    atom_selection_2 = segid A23S and resid 1643  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1297  and name  O2 
    atom_selection_2 = segid A23S and resid 1643  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1298  and name  N4 
    atom_selection_2 = segid A23S and resid 1642  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1298  and name  N3 
    atom_selection_2 = segid A23S and resid 1642  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1298  and name  O2 
    atom_selection_2 = segid A23S and resid 1642  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1299  and name  N3 
    atom_selection_2 = segid A23S and resid 1641  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1299  and name  N2 
    atom_selection_2 = segid A23S and resid 1641  and name  N7 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1303  and name  O6 
    atom_selection_2 = segid A23S and resid 1625  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1303  and name  N1 
    atom_selection_2 = segid A23S and resid 1625  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1303  and name  N2 
    atom_selection_2 = segid A23S and resid 1625  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1304  and name  N4 
    atom_selection_2 = segid A23S and resid 1624  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1304  and name  N3 
    atom_selection_2 = segid A23S and resid 1624  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1304  and name  O2 
    atom_selection_2 = segid A23S and resid 1624  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1305  and name  N4 
    atom_selection_2 = segid A23S and resid 1623  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1305  and name  N3 
    atom_selection_2 = segid A23S and resid 1623  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1305  and name  O2 
    atom_selection_2 = segid A23S and resid 1623  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1306  and name  N4 
    atom_selection_2 = segid A23S and resid 1622  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1306  and name  N3 
    atom_selection_2 = segid A23S and resid 1622  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1306  and name  O2 
    atom_selection_2 = segid A23S and resid 1622  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1308  and name  N6 
    atom_selection_2 = segid A23S and resid 1606  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1308  and name  N7 
    atom_selection_2 = segid A23S and resid 1606  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1309  and name  O6 
    atom_selection_2 = segid A23S and resid 1605  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1309  and name  N1 
    atom_selection_2 = segid A23S and resid 1605  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1309  and name  N2 
    atom_selection_2 = segid A23S and resid 1605  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1310  and name  O6 
    atom_selection_2 = segid A23S and resid 1604  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1310  and name  N1 
    atom_selection_2 = segid A23S and resid 1604  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1310  and name  N2 
    atom_selection_2 = segid A23S and resid 1604  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1311  and name  N3 
    atom_selection_2 = segid A23S and resid 1603  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1311  and name  N2 
    atom_selection_2 = segid A23S and resid 1603  and name  N7 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1312  and name  O4 
    atom_selection_2 = segid A23S and resid 1340  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1312  and name  N3 
    atom_selection_2 = segid A23S and resid 1340  and name  O4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1313  and name  O4 
    atom_selection_2 = segid A23S and resid 1603  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1313  and name  N3 
    atom_selection_2 = segid A23S and resid 1603  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1314  and name  N4 
    atom_selection_2 = segid A23S and resid 1338  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1314  and name  N3 
    atom_selection_2 = segid A23S and resid 1338  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1314  and name  O2 
    atom_selection_2 = segid A23S and resid 1338  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1315  and name  N4 
    atom_selection_2 = segid A23S and resid 1337  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1315  and name  N3 
    atom_selection_2 = segid A23S and resid 1337  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1315  and name  O2 
    atom_selection_2 = segid A23S and resid 1337  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1316  and name  O4 
    atom_selection_2 = segid A23S and resid 1336  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1316  and name  N3 
    atom_selection_2 = segid A23S and resid 1336  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1317  and name  N6 
    atom_selection_2 = segid A23S and resid 1335  and name  O4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1317  and name  N1 
    atom_selection_2 = segid A23S and resid 1335  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1318  and name  N4 
    atom_selection_2 = segid A23S and resid 1334  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1318  and name  N3 
    atom_selection_2 = segid A23S and resid 1334  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1318  and name  O2 
    atom_selection_2 = segid A23S and resid 1334  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1319  and name  O6 
    atom_selection_2 = segid A23S and resid 1333  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1319  and name  N1 
    atom_selection_2 = segid A23S and resid 1333  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1319  and name  N2 
    atom_selection_2 = segid A23S and resid 1333  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1320  and name  N4 
    atom_selection_2 = segid A23S and resid 1331  and name  N7 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1320  and name  N3 
    atom_selection_2 = segid A23S and resid 1331  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1323  and name  O4 
    atom_selection_2 = segid A23S and resid 1331  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1323  and name  N3 
    atom_selection_2 = segid A23S and resid 1331  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1324  and name  O6 
    atom_selection_2 = segid A23S and resid 1330  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1324  and name  N1 
    atom_selection_2 = segid A23S and resid 1330  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1324  and name  N2 
    atom_selection_2 = segid A23S and resid 1330  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1343  and name  O6 
    atom_selection_2 = segid A23S and resid 1404  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1343  and name  N1 
    atom_selection_2 = segid A23S and resid 1404  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1343  and name  N2 
    atom_selection_2 = segid A23S and resid 1404  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1344  and name  O6 
    atom_selection_2 = segid A23S and resid 1403  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1344  and name  N1 
    atom_selection_2 = segid A23S and resid 1403  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1344  and name  N2 
    atom_selection_2 = segid A23S and resid 1403  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1345  and name  N4 
    atom_selection_2 = segid A23S and resid 1601  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1345  and name  N3 
    atom_selection_2 = segid A23S and resid 1601  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1345  and name  O2 
    atom_selection_2 = segid A23S and resid 1601  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1346  and name  O6 
    atom_selection_2 = segid A23S and resid 1600  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1346  and name  N1 
    atom_selection_2 = segid A23S and resid 1600  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1346  and name  N2 
    atom_selection_2 = segid A23S and resid 1600  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1347  and name  O6 
    atom_selection_2 = segid A23S and resid 1599  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1347  and name  N1 
    atom_selection_2 = segid A23S and resid 1599  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1347  and name  N2 
    atom_selection_2 = segid A23S and resid 1599  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1348  and name  O6 
    atom_selection_2 = segid A23S and resid 1598  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1348  and name  N1 
    atom_selection_2 = segid A23S and resid 1598  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1348  and name  N2 
    atom_selection_2 = segid A23S and resid 1598  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1350  and name  N4 
    atom_selection_2 = segid A23S and resid 1381  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1350  and name  N3 
    atom_selection_2 = segid A23S and resid 1381  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1350  and name  O2 
    atom_selection_2 = segid A23S and resid 1381  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1351  and name  N4 
    atom_selection_2 = segid A23S and resid 1380  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1351  and name  N3 
    atom_selection_2 = segid A23S and resid 1380  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1351  and name  O2 
    atom_selection_2 = segid A23S and resid 1380  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1352  and name  O2 
    atom_selection_2 = segid A23S and resid 1378  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1352  and name  N3 
    atom_selection_2 = segid A23S and resid 1378  and name  N7 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1354  and name  N6 
    atom_selection_2 = segid A23S and resid 1377  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1354  and name  N7 
    atom_selection_2 = segid A23S and resid 1377  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1355  and name  O6 
    atom_selection_2 = segid A23S and resid 1376  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1355  and name  N1 
    atom_selection_2 = segid A23S and resid 1376  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1355  and name  N2 
    atom_selection_2 = segid A23S and resid 1376  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1356  and name  O6 
    atom_selection_2 = segid A23S and resid 1375  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1356  and name  N1 
    atom_selection_2 = segid A23S and resid 1375  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1356  and name  N2 
    atom_selection_2 = segid A23S and resid 1375  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1357  and name  N3 
    atom_selection_2 = segid A23S and resid 1374  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1357  and name  O2 
    atom_selection_2 = segid A23S and resid 1374  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1358  and name  N3 
    atom_selection_2 = segid A23S and resid 1373  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1358  and name  N2 
    atom_selection_2 = segid A23S and resid 1373  and name  N7 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1359  and name  N6 
    atom_selection_2 = segid A23S and resid 1372  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1359  and name  N7 
    atom_selection_2 = segid A23S and resid 1372  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1360  and name  N6 
    atom_selection_2 = segid A23S and resid 1371  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1360  and name  N7 
    atom_selection_2 = segid A23S and resid 1371  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1361  and name  O6 
    atom_selection_2 = segid A23S and resid 1370  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1361  and name  N1 
    atom_selection_2 = segid A23S and resid 1370  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1361  and name  N2 
    atom_selection_2 = segid A23S and resid 1370  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1362  and name  N4 
    atom_selection_2 = segid A23S and resid 1369  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1362  and name  N3 
    atom_selection_2 = segid A23S and resid 1369  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1362  and name  O2 
    atom_selection_2 = segid A23S and resid 1369  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1363  and name  N4 
    atom_selection_2 = segid A23S and resid 1368  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1363  and name  N3 
    atom_selection_2 = segid A23S and resid 1368  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1363  and name  O2 
    atom_selection_2 = segid A23S and resid 1368  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1385  and name  O6 
    atom_selection_2 = segid A23S and resid 1402  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1385  and name  N1 
    atom_selection_2 = segid A23S and resid 1402  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1385  and name  N2 
    atom_selection_2 = segid A23S and resid 1402  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1386  and name  N4 
    atom_selection_2 = segid A23S and resid 1401  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1386  and name  N3 
    atom_selection_2 = segid A23S and resid 1401  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1386  and name  O2 
    atom_selection_2 = segid A23S and resid 1401  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1387  and name  N4 
    atom_selection_2 = segid A23S and resid 1400  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1387  and name  N3 
    atom_selection_2 = segid A23S and resid 1400  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1387  and name  O2 
    atom_selection_2 = segid A23S and resid 1400  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1388  and name  O6 
    atom_selection_2 = segid A23S and resid 1399  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1388  and name  N1 
    atom_selection_2 = segid A23S and resid 1399  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1388  and name  N2 
    atom_selection_2 = segid A23S and resid 1399  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1390  and name  O2 
    atom_selection_2 = segid A23S and resid 1395  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1390  and name  N3 
    atom_selection_2 = segid A23S and resid 1395  and name  N7 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1398  and name  N4 
    atom_selection_2 = segid A23S and resid 1389  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1398  and name  N3 
    atom_selection_2 = segid A23S and resid 1389  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1398  and name  O2 
    atom_selection_2 = segid A23S and resid 1389  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1405  and name  O4 
    atom_selection_2 = segid A23S and resid 1597  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1405  and name  N3 
    atom_selection_2 = segid A23S and resid 1597  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1406  and name  O4 
    atom_selection_2 = segid A23S and resid 1596  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1406  and name  N3 
    atom_selection_2 = segid A23S and resid 1596  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1407  and name  N4 
    atom_selection_2 = segid A23S and resid 1595  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1407  and name  N3 
    atom_selection_2 = segid A23S and resid 1595  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1407  and name  O2 
    atom_selection_2 = segid A23S and resid 1595  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1408  and name  N4 
    atom_selection_2 = segid A23S and resid 1594  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1408  and name  N3 
    atom_selection_2 = segid A23S and resid 1594  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1408  and name  O2 
    atom_selection_2 = segid A23S and resid 1594  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1409  and name  N4 
    atom_selection_2 = segid A23S and resid 1593  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1409  and name  N3 
    atom_selection_2 = segid A23S and resid 1593  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1409  and name  O2 
    atom_selection_2 = segid A23S and resid 1593  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1410  and name  O6 
    atom_selection_2 = segid A23S and resid 1592  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1410  and name  N1 
    atom_selection_2 = segid A23S and resid 1592  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1410  and name  N2 
    atom_selection_2 = segid A23S and resid 1592  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1411  and name  N4 
    atom_selection_2 = segid A23S and resid 1591  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1411  and name  N3 
    atom_selection_2 = segid A23S and resid 1591  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1411  and name  O2 
    atom_selection_2 = segid A23S and resid 1591  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1412  and name  N6 
    atom_selection_2 = segid A23S and resid 1590  and name  O4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1412  and name  N1 
    atom_selection_2 = segid A23S and resid 1590  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1413  and name  O6 
    atom_selection_2 = segid A23S and resid 1589  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1413  and name  N1 
    atom_selection_2 = segid A23S and resid 1589  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1413  and name  N2 
    atom_selection_2 = segid A23S and resid 1589  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1414  and name  O6 
    atom_selection_2 = segid A23S and resid 1588  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1414  and name  N1 
    atom_selection_2 = segid A23S and resid 1588  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1414  and name  N2 
    atom_selection_2 = segid A23S and resid 1588  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1415  and name  O4 
    atom_selection_2 = segid A23S and resid 1587  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1415  and name  N3 
    atom_selection_2 = segid A23S and resid 1587  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1416  and name  O6 
    atom_selection_2 = segid A23S and resid 1582  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1416  and name  N1 
    atom_selection_2 = segid A23S and resid 1582  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1416  and name  N2 
    atom_selection_2 = segid A23S and resid 1582  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1417  and name  N4 
    atom_selection_2 = segid A23S and resid 1581  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1417  and name  N3 
    atom_selection_2 = segid A23S and resid 1581  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1417  and name  O2 
    atom_selection_2 = segid A23S and resid 1581  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1418  and name  N3 
    atom_selection_2 = segid A23S and resid 1580  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1418  and name  N2 
    atom_selection_2 = segid A23S and resid 1580  and name  N7 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1419  and name  N6 
    atom_selection_2 = segid A23S and resid 1578  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1419  and name  N7 
    atom_selection_2 = segid A23S and resid 1578  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1421  and name  O6 
    atom_selection_2 = segid A23S and resid 1577  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1421  and name  N1 
    atom_selection_2 = segid A23S and resid 1577  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1421  and name  N2 
    atom_selection_2 = segid A23S and resid 1577  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1422  and name  O6 
    atom_selection_2 = segid A23S and resid 1576  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1422  and name  N1 
    atom_selection_2 = segid A23S and resid 1576  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1423  and name  O6 
    atom_selection_2 = segid A23S and resid 1575  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1423  and name  N1 
    atom_selection_2 = segid A23S and resid 1575  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1423  and name  N2 
    atom_selection_2 = segid A23S and resid 1575  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1424  and name  O6 
    atom_selection_2 = segid A23S and resid 1574  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1424  and name  N1 
    atom_selection_2 = segid A23S and resid 1574  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1424  and name  N2 
    atom_selection_2 = segid A23S and resid 1574  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1426  and name  N3 
    atom_selection_2 = segid A23S and resid 1572  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1426  and name  N2 
    atom_selection_2 = segid A23S and resid 1572  and name  N7 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1427  and name  N6 
    atom_selection_2 = segid A23S and resid 1571  and name  N7 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1427  and name  N7 
    atom_selection_2 = segid A23S and resid 1571  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1429  and name  O6 
    atom_selection_2 = segid A23S and resid 1564  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1429  and name  N1 
    atom_selection_2 = segid A23S and resid 1564  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1429  and name  N2 
    atom_selection_2 = segid A23S and resid 1564  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1430  and name  N4 
    atom_selection_2 = segid A23S and resid 1563  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1430  and name  N3 
    atom_selection_2 = segid A23S and resid 1563  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1430  and name  O2 
    atom_selection_2 = segid A23S and resid 1563  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1431  and name  O4 
    atom_selection_2 = segid A23S and resid 1562  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1431  and name  N3 
    atom_selection_2 = segid A23S and resid 1562  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1432  and name  N4 
    atom_selection_2 = segid A23S and resid 1561  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1432  and name  N3 
    atom_selection_2 = segid A23S and resid 1561  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1432  and name  O2 
    atom_selection_2 = segid A23S and resid 1561  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1433  and name  N3 
    atom_selection_2 = segid A23S and resid 1560  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1433  and name  O2 
    atom_selection_2 = segid A23S and resid 1560  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1435  and name  O6 
    atom_selection_2 = segid A23S and resid 1557  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1435  and name  N1 
    atom_selection_2 = segid A23S and resid 1557  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1435  and name  N2 
    atom_selection_2 = segid A23S and resid 1557  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1436  and name  O6 
    atom_selection_2 = segid A23S and resid 1556  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1436  and name  N1 
    atom_selection_2 = segid A23S and resid 1556  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1436  and name  N2 
    atom_selection_2 = segid A23S and resid 1556  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1437  and name  N4 
    atom_selection_2 = segid A23S and resid 1555  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1437  and name  N3 
    atom_selection_2 = segid A23S and resid 1555  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1437  and name  O2 
    atom_selection_2 = segid A23S and resid 1555  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1438  and name  O2 
    atom_selection_2 = segid A23S and resid 1553  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1438  and name  N3 
    atom_selection_2 = segid A23S and resid 1553  and name  N7 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1439  and name  N6 
    atom_selection_2 = segid A23S and resid 1552  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1439  and name  N7 
    atom_selection_2 = segid A23S and resid 1552  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1440  and name  O6 
    atom_selection_2 = segid A23S and resid 1551  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1440  and name  N1 
    atom_selection_2 = segid A23S and resid 1551  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1440  and name  N2 
    atom_selection_2 = segid A23S and resid 1551  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1441  and name  O6 
    atom_selection_2 = segid A23S and resid 1550  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1441  and name  N1 
    atom_selection_2 = segid A23S and resid 1550  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1441  and name  N2 
    atom_selection_2 = segid A23S and resid 1550  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1442  and name  O6 
    atom_selection_2 = segid A23S and resid 1549  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1442  and name  N1 
    atom_selection_2 = segid A23S and resid 1549  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1442  and name  N2 
    atom_selection_2 = segid A23S and resid 1549  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1443  and name  O6 
    atom_selection_2 = segid A23S and resid 1548  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1443  and name  N1 
    atom_selection_2 = segid A23S and resid 1548  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1443  and name  N2 
    atom_selection_2 = segid A23S and resid 1548  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1444  and name  O6 
    atom_selection_2 = segid A23S and resid 1547  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1444  and name  N1 
    atom_selection_2 = segid A23S and resid 1547  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1444  and name  N2 
    atom_selection_2 = segid A23S and resid 1547  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1445  and name  N4 
    atom_selection_2 = segid A23S and resid 1466  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1445  and name  N3 
    atom_selection_2 = segid A23S and resid 1466  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1445  and name  O2 
    atom_selection_2 = segid A23S and resid 1466  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1446  and name  N4 
    atom_selection_2 = segid A23S and resid 1465  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1446  and name  N3 
    atom_selection_2 = segid A23S and resid 1465  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1446  and name  O2 
    atom_selection_2 = segid A23S and resid 1465  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1447  and name  O6 
    atom_selection_2 = segid A23S and resid 1464  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1447  and name  N1 
    atom_selection_2 = segid A23S and resid 1464  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1447  and name  N2 
    atom_selection_2 = segid A23S and resid 1464  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1448  and name  O6 
    atom_selection_2 = segid A23S and resid 1463  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1448  and name  N1 
    atom_selection_2 = segid A23S and resid 1463  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1448  and name  N2 
    atom_selection_2 = segid A23S and resid 1463  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1449  and name  O6 
    atom_selection_2 = segid A23S and resid 1462  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1449  and name  N1 
    atom_selection_2 = segid A23S and resid 1462  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1449  and name  N2 
    atom_selection_2 = segid A23S and resid 1462  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1450  and name  N4 
    atom_selection_2 = segid A23S and resid 1461  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1450  and name  N3 
    atom_selection_2 = segid A23S and resid 1461  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1450  and name  O2 
    atom_selection_2 = segid A23S and resid 1461  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1455  and name  O6 
    atom_selection_2 = segid A23S and resid 2704  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1455  and name  N1 
    atom_selection_2 = segid A23S and resid 2704  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1455  and name  N2 
    atom_selection_2 = segid A23S and resid 2704  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1456  and name  O6 
    atom_selection_2 = segid A23S and resid 2703  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1456  and name  N1 
    atom_selection_2 = segid A23S and resid 2703  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1456  and name  N2 
    atom_selection_2 = segid A23S and resid 2703  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1467  and name  N4 
    atom_selection_2 = segid A23S and resid 1525  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1467  and name  N3 
    atom_selection_2 = segid A23S and resid 1525  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1467  and name  O2 
    atom_selection_2 = segid A23S and resid 1525  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1468  and name  N4 
    atom_selection_2 = segid A23S and resid 1524  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1468  and name  N3 
    atom_selection_2 = segid A23S and resid 1524  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1468  and name  O2 
    atom_selection_2 = segid A23S and resid 1524  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1469  and name  N6 
    atom_selection_2 = segid A23S and resid 1523  and name  O4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1469  and name  N1 
    atom_selection_2 = segid A23S and resid 1523  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1472  and name  N6 
    atom_selection_2 = segid A23S and resid 1521  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1472  and name  N7 
    atom_selection_2 = segid A23S and resid 1521  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1473  and name  O6 
    atom_selection_2 = segid A23S and resid 1520  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1473  and name  N1 
    atom_selection_2 = segid A23S and resid 1520  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1474  and name  N4 
    atom_selection_2 = segid A23S and resid 1519  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1474  and name  N3 
    atom_selection_2 = segid A23S and resid 1519  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1474  and name  O2 
    atom_selection_2 = segid A23S and resid 1519  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1475  and name  O6 
    atom_selection_2 = segid A23S and resid 1518  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1475  and name  N1 
    atom_selection_2 = segid A23S and resid 1518  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1475  and name  N2 
    atom_selection_2 = segid A23S and resid 1518  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1476  and name  N4 
    atom_selection_2 = segid A23S and resid 1517  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1476  and name  N3 
    atom_selection_2 = segid A23S and resid 1517  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1476  and name  O2 
    atom_selection_2 = segid A23S and resid 1517  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1477  and name  N6 
    atom_selection_2 = segid A23S and resid 1516  and name  O4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1477  and name  N1 
    atom_selection_2 = segid A23S and resid 1516  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1478  and name  O6 
    atom_selection_2 = segid A23S and resid 1515  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1478  and name  N1 
    atom_selection_2 = segid A23S and resid 1515  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1478  and name  N2 
    atom_selection_2 = segid A23S and resid 1515  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1479  and name  O6 
    atom_selection_2 = segid A23S and resid 1514  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1479  and name  N1 
    atom_selection_2 = segid A23S and resid 1514  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1480  and name  O6 
    atom_selection_2 = segid A23S and resid 1513  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1480  and name  N1 
    atom_selection_2 = segid A23S and resid 1513  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1480  and name  N2 
    atom_selection_2 = segid A23S and resid 1513  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1481  and name  N3 
    atom_selection_2 = segid A23S and resid 1512  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1481  and name  O2 
    atom_selection_2 = segid A23S and resid 1512  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1483  and name  O6 
    atom_selection_2 = segid A23S and resid 1506  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1483  and name  N1 
    atom_selection_2 = segid A23S and resid 1506  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1483  and name  N2 
    atom_selection_2 = segid A23S and resid 1506  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1484  and name  O6 
    atom_selection_2 = segid A23S and resid 1505  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1484  and name  N1 
    atom_selection_2 = segid A23S and resid 1505  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1484  and name  N2 
    atom_selection_2 = segid A23S and resid 1505  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1485  and name  O6 
    atom_selection_2 = segid A23S and resid 1504  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1485  and name  N1 
    atom_selection_2 = segid A23S and resid 1504  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1485  and name  N2 
    atom_selection_2 = segid A23S and resid 1504  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1486  and name  N6 
    atom_selection_2 = segid A23S and resid 1503  and name  O4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1486  and name  N1 
    atom_selection_2 = segid A23S and resid 1503  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1487  and name  O6 
    atom_selection_2 = segid A23S and resid 1502  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1487  and name  N1 
    atom_selection_2 = segid A23S and resid 1502  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1487  and name  N2 
    atom_selection_2 = segid A23S and resid 1502  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1488  and name  O6 
    atom_selection_2 = segid A23S and resid 1501  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1488  and name  N1 
    atom_selection_2 = segid A23S and resid 1501  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1488  and name  N2 
    atom_selection_2 = segid A23S and resid 1501  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1489  and name  N3 
    atom_selection_2 = segid A23S and resid 1500  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1489  and name  O2 
    atom_selection_2 = segid A23S and resid 1500  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1491  and name  O6 
    atom_selection_2 = segid A23S and resid 1499  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1491  and name  N1 
    atom_selection_2 = segid A23S and resid 1499  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1491  and name  N2 
    atom_selection_2 = segid A23S and resid 1499  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1492  and name  O6 
    atom_selection_2 = segid A23S and resid 1498  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1492  and name  N1 
    atom_selection_2 = segid A23S and resid 1498  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1492  and name  N2 
    atom_selection_2 = segid A23S and resid 1498  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1495  and name  N1 
    atom_selection_2 = segid A23S and resid 1421  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1495  and name  N6 
    atom_selection_2 = segid A23S and resid 1421  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1530  and name  O6 
    atom_selection_2 = segid A23S and resid 1541  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1530  and name  N1 
    atom_selection_2 = segid A23S and resid 1541  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1531  and name  N4 
    atom_selection_2 = segid A23S and resid 1540  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1531  and name  N3 
    atom_selection_2 = segid A23S and resid 1540  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1531  and name  O2 
    atom_selection_2 = segid A23S and resid 1540  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1532  and name  N4 
    atom_selection_2 = segid A23S and resid 1539  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1532  and name  N3 
    atom_selection_2 = segid A23S and resid 1539  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1532  and name  O2 
    atom_selection_2 = segid A23S and resid 1539  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1533  and name  N4 
    atom_selection_2 = segid A23S and resid 1538  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1533  and name  N3 
    atom_selection_2 = segid A23S and resid 1538  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1533  and name  O2 
    atom_selection_2 = segid A23S and resid 1538  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1546  and name  N6 
    atom_selection_2 = segid A23S and resid 1527  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1546  and name  N7 
    atom_selection_2 = segid A23S and resid 1527  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1554  and name  N6 
    atom_selection_2 = segid A23S and resid 1634  and name  N7 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1554  and name  N1 
    atom_selection_2 = segid A23S and resid 1634  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1565  and name  N4 
    atom_selection_2 = segid A23S and resid 1568  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1565  and name  N3 
    atom_selection_2 = segid A23S and resid 1568  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1565  and name  O2 
    atom_selection_2 = segid A23S and resid 1568  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1570  and name  N7 
    atom_selection_2 = segid A23S and resid 1428  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1570  and name  N6 
    atom_selection_2 = segid A23S and resid 1428  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1608  and name  N6 
    atom_selection_2 = segid A23S and resid 1621  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1608  and name  N7 
    atom_selection_2 = segid A23S and resid 1621  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1611  and name  N4 
    atom_selection_2 = segid A23S and resid 1620  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1611  and name  N3 
    atom_selection_2 = segid A23S and resid 1620  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1611  and name  O2 
    atom_selection_2 = segid A23S and resid 1620  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1612  and name  N4 
    atom_selection_2 = segid A23S and resid 1619  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1612  and name  N3 
    atom_selection_2 = segid A23S and resid 1619  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1612  and name  O2 
    atom_selection_2 = segid A23S and resid 1619  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1627  and name  O6 
    atom_selection_2 = segid A23S and resid 1639  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1627  and name  N1 
    atom_selection_2 = segid A23S and resid 1639  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1628  and name  O6 
    atom_selection_2 = segid A23S and resid 1638  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1628  and name  N1 
    atom_selection_2 = segid A23S and resid 1638  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1628  and name  N2 
    atom_selection_2 = segid A23S and resid 1638  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1629  and name  O4 
    atom_selection_2 = segid A23S and resid 1637  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1629  and name  N3 
    atom_selection_2 = segid A23S and resid 1637  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1630  and name  O6 
    atom_selection_2 = segid A23S and resid 1636  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1630  and name  N1 
    atom_selection_2 = segid A23S and resid 1636  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1630  and name  N2 
    atom_selection_2 = segid A23S and resid 1636  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1648  and name  N4 
    atom_selection_2 = segid A23S and resid 2009  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1648  and name  N3 
    atom_selection_2 = segid A23S and resid 2009  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1648  and name  O2 
    atom_selection_2 = segid A23S and resid 2009  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1649  and name  O6 
    atom_selection_2 = segid A23S and resid 2008  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1649  and name  N1 
    atom_selection_2 = segid A23S and resid 2008  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1649  and name  N2 
    atom_selection_2 = segid A23S and resid 2008  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1650  and name  O6 
    atom_selection_2 = segid A23S and resid 2007  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1650  and name  N1 
    atom_selection_2 = segid A23S and resid 2007  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1650  and name  N2 
    atom_selection_2 = segid A23S and resid 2007  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1651  and name  O6 
    atom_selection_2 = segid A23S and resid 2006  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1651  and name  N1 
    atom_selection_2 = segid A23S and resid 2006  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1651  and name  N2 
    atom_selection_2 = segid A23S and resid 2006  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1656  and name  N4 
    atom_selection_2 = segid A23S and resid 2004  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1656  and name  N3 
    atom_selection_2 = segid A23S and resid 2004  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1656  and name  O2 
    atom_selection_2 = segid A23S and resid 2004  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1657  and name  N4 
    atom_selection_2 = segid A23S and resid 2003  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1657  and name  N3 
    atom_selection_2 = segid A23S and resid 2003  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1657  and name  O2 
    atom_selection_2 = segid A23S and resid 2003  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1658  and name  N4 
    atom_selection_2 = segid A23S and resid 2002  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1658  and name  N3 
    atom_selection_2 = segid A23S and resid 2002  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1658  and name  O2 
    atom_selection_2 = segid A23S and resid 2002  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1659  and name  O4 
    atom_selection_2 = segid A23S and resid 2001  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1659  and name  N3 
    atom_selection_2 = segid A23S and resid 2001  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1660  and name  N4 
    atom_selection_2 = segid A23S and resid 2000  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1660  and name  N3 
    atom_selection_2 = segid A23S and resid 2000  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1660  and name  O2 
    atom_selection_2 = segid A23S and resid 2000  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1661  and name  O6 
    atom_selection_2 = segid A23S and resid 1999  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1661  and name  N1 
    atom_selection_2 = segid A23S and resid 1999  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1661  and name  N2 
    atom_selection_2 = segid A23S and resid 1999  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1662  and name  N4 
    atom_selection_2 = segid A23S and resid 1998  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1662  and name  N3 
    atom_selection_2 = segid A23S and resid 1998  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1662  and name  O2 
    atom_selection_2 = segid A23S and resid 1998  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1663  and name  N4 
    atom_selection_2 = segid A23S and resid 1997  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1663  and name  N3 
    atom_selection_2 = segid A23S and resid 1997  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1663  and name  O2 
    atom_selection_2 = segid A23S and resid 1997  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1664  and name  N1 
    atom_selection_2 = segid A23S and resid 1996  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1664  and name  N6 
    atom_selection_2 = segid A23S and resid 1996  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1665  and name  N6 
    atom_selection_2 = segid A23S and resid 1995  and name  O4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1665  and name  N1 
    atom_selection_2 = segid A23S and resid 1995  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1666  and name  O6 
    atom_selection_2 = segid A23S and resid 1994  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1666  and name  N1 
    atom_selection_2 = segid A23S and resid 1994  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1666  and name  N2 
    atom_selection_2 = segid A23S and resid 1994  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1668  and name  N6 
    atom_selection_2 = segid A23S and resid 1991  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1668  and name  N7 
    atom_selection_2 = segid A23S and resid 1991  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1669  and name  N6 
    atom_selection_2 = segid A23S and resid 1993  and name  O4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1669  and name  N1 
    atom_selection_2 = segid A23S and resid 1993  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1676  and name  N6 
    atom_selection_2 = segid A23S and resid 1668  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1676  and name  N1 
    atom_selection_2 = segid A23S and resid 1668  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1677  and name  N1 
    atom_selection_2 = segid A23S and resid 1674  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1677  and name  N6 
    atom_selection_2 = segid A23S and resid 1674  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1682  and name  O6 
    atom_selection_2 = segid A23S and resid 1706  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1682  and name  N1 
    atom_selection_2 = segid A23S and resid 1706  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1683  and name  N4 
    atom_selection_2 = segid A23S and resid 1705  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1683  and name  N3 
    atom_selection_2 = segid A23S and resid 1705  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1683  and name  O2 
    atom_selection_2 = segid A23S and resid 1705  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1684  and name  N4 
    atom_selection_2 = segid A23S and resid 1704  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1684  and name  N3 
    atom_selection_2 = segid A23S and resid 1704  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1684  and name  O2 
    atom_selection_2 = segid A23S and resid 1704  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1685  and name  N4 
    atom_selection_2 = segid A23S and resid 1703  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1685  and name  N3 
    atom_selection_2 = segid A23S and resid 1703  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1685  and name  O2 
    atom_selection_2 = segid A23S and resid 1703  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1686  and name  N4 
    atom_selection_2 = segid A23S and resid 1702  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1686  and name  N3 
    atom_selection_2 = segid A23S and resid 1702  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1686  and name  O2 
    atom_selection_2 = segid A23S and resid 1702  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1690  and name  N6 
    atom_selection_2 = segid A23S and resid 1697  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1690  and name  N7 
    atom_selection_2 = segid A23S and resid 1697  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1691  and name  N4 
    atom_selection_2 = segid A23S and resid 1696  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1691  and name  N3 
    atom_selection_2 = segid A23S and resid 1696  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1691  and name  O2 
    atom_selection_2 = segid A23S and resid 1696  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1693  and name  O4 
    atom_selection_2 = segid A23S and resid 1829  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1693  and name  N3 
    atom_selection_2 = segid A23S and resid 1829  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1701  and name  N6 
    atom_selection_2 = segid A23S and resid 1687  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1701  and name  N7 
    atom_selection_2 = segid A23S and resid 1687  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1707  and name  O6 
    atom_selection_2 = segid A23S and resid 1751  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1707  and name  N1 
    atom_selection_2 = segid A23S and resid 1751  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1707  and name  N2 
    atom_selection_2 = segid A23S and resid 1751  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1708  and name  N4 
    atom_selection_2 = segid A23S and resid 1750  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1708  and name  N3 
    atom_selection_2 = segid A23S and resid 1750  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1708  and name  O2 
    atom_selection_2 = segid A23S and resid 1750  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1709  and name  O4 
    atom_selection_2 = segid A23S and resid 1749  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1709  and name  N3 
    atom_selection_2 = segid A23S and resid 1749  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1710  and name  N4 
    atom_selection_2 = segid A23S and resid 1748  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1710  and name  N3 
    atom_selection_2 = segid A23S and resid 1748  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1710  and name  O2 
    atom_selection_2 = segid A23S and resid 1748  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1711  and name  N4 
    atom_selection_2 = segid A23S and resid 1747  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1711  and name  N3 
    atom_selection_2 = segid A23S and resid 1747  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1711  and name  O2 
    atom_selection_2 = segid A23S and resid 1747  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1712  and name  N4 
    atom_selection_2 = segid A23S and resid 1746  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1712  and name  N3 
    atom_selection_2 = segid A23S and resid 1746  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1712  and name  O2 
    atom_selection_2 = segid A23S and resid 1746  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1716  and name  N3 
    atom_selection_2 = segid A23S and resid 1743  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1716  and name  O2 
    atom_selection_2 = segid A23S and resid 1743  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1717  and name  O6 
    atom_selection_2 = segid A23S and resid 1742  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1717  and name  N1 
    atom_selection_2 = segid A23S and resid 1742  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1717  and name  N2 
    atom_selection_2 = segid A23S and resid 1742  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1718  and name  O6 
    atom_selection_2 = segid A23S and resid 1741  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1718  and name  N1 
    atom_selection_2 = segid A23S and resid 1741  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1718  and name  N2 
    atom_selection_2 = segid A23S and resid 1741  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1725  and name  O6 
    atom_selection_2 = segid A23S and resid 1735  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1725  and name  N1 
    atom_selection_2 = segid A23S and resid 1735  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1726  and name  O6 
    atom_selection_2 = segid A23S and resid 1734  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1726  and name  N1 
    atom_selection_2 = segid A23S and resid 1734  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1726  and name  N2 
    atom_selection_2 = segid A23S and resid 1734  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1727  and name  N3 
    atom_selection_2 = segid A23S and resid 1733  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1727  and name  O2 
    atom_selection_2 = segid A23S and resid 1733  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1728  and name  N3 
    atom_selection_2 = segid A23S and resid 1732  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1728  and name  N2 
    atom_selection_2 = segid A23S and resid 1732  and name  N7 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1752  and name  N4 
    atom_selection_2 = segid A23S and resid 1756  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1752  and name  N3 
    atom_selection_2 = segid A23S and resid 1756  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1752  and name  O2 
    atom_selection_2 = segid A23S and resid 1756  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1755  and name  N1 
    atom_selection_2 = segid A23S and resid 2694  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1755  and name  N6 
    atom_selection_2 = segid A23S and resid 2694  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1764  and name  O6 
    atom_selection_2 = segid A23S and resid 1988  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1764  and name  N1 
    atom_selection_2 = segid A23S and resid 1988  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1764  and name  N2 
    atom_selection_2 = segid A23S and resid 1988  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1765  and name  N4 
    atom_selection_2 = segid A23S and resid 1987  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1765  and name  N3 
    atom_selection_2 = segid A23S and resid 1987  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1765  and name  O2 
    atom_selection_2 = segid A23S and resid 1987  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1766  and name  O4 
    atom_selection_2 = segid A23S and resid 1986  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1766  and name  N3 
    atom_selection_2 = segid A23S and resid 1986  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1767  and name  N4 
    atom_selection_2 = segid A23S and resid 1985  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1767  and name  N3 
    atom_selection_2 = segid A23S and resid 1985  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1767  and name  O2 
    atom_selection_2 = segid A23S and resid 1985  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1768  and name  N3 
    atom_selection_2 = segid A23S and resid 1984  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1768  and name  O2 
    atom_selection_2 = segid A23S and resid 1984  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1769  and name  O6 
    atom_selection_2 = segid A23S and resid 1983  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1769  and name  N1 
    atom_selection_2 = segid A23S and resid 1983  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1769  and name  N2 
    atom_selection_2 = segid A23S and resid 1983  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1770  and name  O6 
    atom_selection_2 = segid A23S and resid 1982  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1770  and name  N1 
    atom_selection_2 = segid A23S and resid 1982  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1770  and name  N2 
    atom_selection_2 = segid A23S and resid 1982  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1771  and name  N4 
    atom_selection_2 = segid A23S and resid 1980  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1771  and name  N3 
    atom_selection_2 = segid A23S and resid 1980  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1771  and name  O2 
    atom_selection_2 = segid A23S and resid 1980  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1772  and name  O6 
    atom_selection_2 = segid A23S and resid 1979  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1772  and name  N1 
    atom_selection_2 = segid A23S and resid 1979  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1772  and name  N2 
    atom_selection_2 = segid A23S and resid 1979  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1774  and name  N4 
    atom_selection_2 = segid A23S and resid  729  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1774  and name  N3 
    atom_selection_2 = segid A23S and resid  729  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1774  and name  O2 
    atom_selection_2 = segid A23S and resid  729  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1776  and name  O6 
    atom_selection_2 = segid A23S and resid 1788  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1776  and name  N1 
    atom_selection_2 = segid A23S and resid 1788  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1776  and name  N2 
    atom_selection_2 = segid A23S and resid 1788  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1777  and name  O4 
    atom_selection_2 = segid A23S and resid 1787  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1777  and name  N3 
    atom_selection_2 = segid A23S and resid 1787  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1778  and name  O2 
    atom_selection_2 = segid A23S and resid 1785  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1778  and name  N3 
    atom_selection_2 = segid A23S and resid 1785  and name  N7 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1779  and name  O2 
    atom_selection_2 = segid A23S and resid 1784  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1779  and name  N3 
    atom_selection_2 = segid A23S and resid 1784  and name  N7 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1782  and name  N4 
    atom_selection_2 = segid A23S and resid 2586  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1782  and name  N3 
    atom_selection_2 = segid A23S and resid 2586  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1791  and name  N6 
    atom_selection_2 = segid A23S and resid 1828  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1791  and name  N7 
    atom_selection_2 = segid A23S and resid 1828  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1792  and name  O6 
    atom_selection_2 = segid A23S and resid 1827  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1792  and name  N1 
    atom_selection_2 = segid A23S and resid 1827  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1792  and name  N2 
    atom_selection_2 = segid A23S and resid 1827  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1793  and name  N4 
    atom_selection_2 = segid A23S and resid 1826  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1793  and name  N3 
    atom_selection_2 = segid A23S and resid 1826  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1793  and name  O2 
    atom_selection_2 = segid A23S and resid 1826  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1794  and name  O4 
    atom_selection_2 = segid A23S and resid 1825  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1794  and name  N3 
    atom_selection_2 = segid A23S and resid 1825  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1795  and name  N4 
    atom_selection_2 = segid A23S and resid 1824  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1795  and name  N3 
    atom_selection_2 = segid A23S and resid 1824  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1795  and name  O2 
    atom_selection_2 = segid A23S and resid 1824  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1796  and name  N3 
    atom_selection_2 = segid A23S and resid 1823  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1796  and name  O2 
    atom_selection_2 = segid A23S and resid 1823  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1797  and name  N4 
    atom_selection_2 = segid A23S and resid 1822  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1797  and name  N3 
    atom_selection_2 = segid A23S and resid 1822  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1797  and name  O2 
    atom_selection_2 = segid A23S and resid 1822  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1798  and name  O4 
    atom_selection_2 = segid A23S and resid 1821  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1798  and name  N3 
    atom_selection_2 = segid A23S and resid 1821  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1800  and name  O2 
    atom_selection_2 = segid A23S and resid 1817  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1800  and name  N3 
    atom_selection_2 = segid A23S and resid 1817  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1802  and name  N6 
    atom_selection_2 = segid A23S and resid 1815  and name  N7 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1802  and name  N7 
    atom_selection_2 = segid A23S and resid 1815  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1803  and name  N6 
    atom_selection_2 = segid A23S and resid 1814  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1803  and name  N7 
    atom_selection_2 = segid A23S and resid 1814  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1804  and name  N4 
    atom_selection_2 = segid A23S and resid 1813  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1804  and name  N3 
    atom_selection_2 = segid A23S and resid 1813  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1804  and name  O2 
    atom_selection_2 = segid A23S and resid 1813  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1805  and name  O4 
    atom_selection_2 = segid A23S and resid 1812  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1805  and name  N3 
    atom_selection_2 = segid A23S and resid 1812  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1806  and name  N4 
    atom_selection_2 = segid A23S and resid 1811  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1806  and name  N3 
    atom_selection_2 = segid A23S and resid 1811  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1806  and name  O2 
    atom_selection_2 = segid A23S and resid 1811  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1807  and name  N3 
    atom_selection_2 = segid A23S and resid 1810  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1807  and name  N2 
    atom_selection_2 = segid A23S and resid 1810  and name  N7 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1830  and name  N4 
    atom_selection_2 = segid A23S and resid 1975  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1830  and name  N3 
    atom_selection_2 = segid A23S and resid 1975  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1830  and name  O2 
    atom_selection_2 = segid A23S and resid 1975  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1831  and name  O6 
    atom_selection_2 = segid A23S and resid 1974  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1831  and name  N1 
    atom_selection_2 = segid A23S and resid 1974  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1831  and name  N2 
    atom_selection_2 = segid A23S and resid 1974  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1832  and name  N4 
    atom_selection_2 = segid A23S and resid 1973  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1832  and name  N3 
    atom_selection_2 = segid A23S and resid 1973  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1832  and name  O2 
    atom_selection_2 = segid A23S and resid 1973  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1833  and name  O4 
    atom_selection_2 = segid A23S and resid 1972  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1833  and name  N3 
    atom_selection_2 = segid A23S and resid 1972  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1834  and name  O4 
    atom_selection_2 = segid A23S and resid 1970  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1834  and name  N3 
    atom_selection_2 = segid A23S and resid 1970  and name  N7 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1835  and name  O6 
    atom_selection_2 = segid A23S and resid 1905  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1835  and name  N1 
    atom_selection_2 = segid A23S and resid 1905  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1835  and name  N2 
    atom_selection_2 = segid A23S and resid 1905  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1836  and name  N4 
    atom_selection_2 = segid A23S and resid 1904  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1836  and name  N3 
    atom_selection_2 = segid A23S and resid 1904  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1836  and name  O2 
    atom_selection_2 = segid A23S and resid 1904  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1837  and name  N4 
    atom_selection_2 = segid A23S and resid 1903  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1837  and name  N3 
    atom_selection_2 = segid A23S and resid 1903  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1837  and name  O2 
    atom_selection_2 = segid A23S and resid 1903  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1838  and name  N4 
    atom_selection_2 = segid A23S and resid 1901  and name  N7 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1838  and name  N3 
    atom_selection_2 = segid A23S and resid 1901  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1841  and name  O4 
    atom_selection_2 = segid A23S and resid 1901  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1841  and name  N3 
    atom_selection_2 = segid A23S and resid 1901  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1842  and name  O6 
    atom_selection_2 = segid A23S and resid 1898  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1842  and name  N1 
    atom_selection_2 = segid A23S and resid 1898  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1843  and name  N4 
    atom_selection_2 = segid A23S and resid 1897  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1843  and name  N3 
    atom_selection_2 = segid A23S and resid 1897  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1843  and name  O2 
    atom_selection_2 = segid A23S and resid 1897  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1844  and name  N4 
    atom_selection_2 = segid A23S and resid 1896  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1844  and name  N3 
    atom_selection_2 = segid A23S and resid 1896  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1844  and name  O2 
    atom_selection_2 = segid A23S and resid 1896  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1845  and name  O6 
    atom_selection_2 = segid A23S and resid 1895  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1845  and name  N1 
    atom_selection_2 = segid A23S and resid 1895  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1845  and name  N2 
    atom_selection_2 = segid A23S and resid 1895  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1846  and name  O6 
    atom_selection_2 = segid A23S and resid 1894  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1846  and name  N1 
    atom_selection_2 = segid A23S and resid 1894  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1846  and name  N2 
    atom_selection_2 = segid A23S and resid 1894  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1849  and name  O6 
    atom_selection_2 = segid A23S and resid 1893  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1849  and name  N1 
    atom_selection_2 = segid A23S and resid 1893  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1849  and name  N2 
    atom_selection_2 = segid A23S and resid 1893  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1850  and name  O6 
    atom_selection_2 = segid A23S and resid 1892  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1850  and name  N1 
    atom_selection_2 = segid A23S and resid 1892  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1850  and name  N2 
    atom_selection_2 = segid A23S and resid 1892  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1851  and name  N3 
    atom_selection_2 = segid A23S and resid 1891  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1851  and name  O2 
    atom_selection_2 = segid A23S and resid 1891  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1855  and name  O6 
    atom_selection_2 = segid A23S and resid 1887  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1855  and name  N1 
    atom_selection_2 = segid A23S and resid 1887  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1855  and name  N2 
    atom_selection_2 = segid A23S and resid 1887  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1856  and name  O6 
    atom_selection_2 = segid A23S and resid 1886  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1856  and name  N1 
    atom_selection_2 = segid A23S and resid 1886  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1856  and name  N2 
    atom_selection_2 = segid A23S and resid 1886  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1857  and name  N3 
    atom_selection_2 = segid A23S and resid 1885  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1857  and name  N2 
    atom_selection_2 = segid A23S and resid 1885  and name  N7 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1858  and name  N3 
    atom_selection_2 = segid A23S and resid 1884  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1858  and name  N2 
    atom_selection_2 = segid A23S and resid 1884  and name  N7 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1859  and name  N6 
    atom_selection_2 = segid A23S and resid 1883  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1859  and name  N7 
    atom_selection_2 = segid A23S and resid 1883  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1860  and name  O6 
    atom_selection_2 = segid A23S and resid 1882  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1860  and name  N1 
    atom_selection_2 = segid A23S and resid 1882  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1860  and name  N2 
    atom_selection_2 = segid A23S and resid 1882  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1861  and name  O6 
    atom_selection_2 = segid A23S and resid 1881  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1861  and name  N1 
    atom_selection_2 = segid A23S and resid 1881  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1861  and name  N2 
    atom_selection_2 = segid A23S and resid 1881  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1862  and name  O6 
    atom_selection_2 = segid A23S and resid 1880  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1862  and name  N1 
    atom_selection_2 = segid A23S and resid 1880  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1862  and name  N2 
    atom_selection_2 = segid A23S and resid 1880  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1863  and name  O6 
    atom_selection_2 = segid A23S and resid 1879  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1863  and name  N1 
    atom_selection_2 = segid A23S and resid 1879  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1863  and name  N2 
    atom_selection_2 = segid A23S and resid 1879  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1864  and name  N3 
    atom_selection_2 = segid A23S and resid 1878  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1864  and name  O2 
    atom_selection_2 = segid A23S and resid 1878  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1872  and name  N6 
    atom_selection_2 = segid A23S and resid 1869  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1872  and name  N7 
    atom_selection_2 = segid A23S and resid 1869  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1902  and name  N4 
    atom_selection_2 = segid A23S and resid 1840  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1902  and name  N3 
    atom_selection_2 = segid A23S and resid 1840  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1902  and name  O2 
    atom_selection_2 = segid A23S and resid 1840  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1906  and name  O6 
    atom_selection_2 = segid A23S and resid 1924  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1906  and name  N1 
    atom_selection_2 = segid A23S and resid 1924  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1906  and name  N2 
    atom_selection_2 = segid A23S and resid 1924  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1907  and name  O6 
    atom_selection_2 = segid A23S and resid 1923  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1907  and name  N1 
    atom_selection_2 = segid A23S and resid 1923  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1908  and name  N4 
    atom_selection_2 = segid A23S and resid 1922  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1908  and name  N3 
    atom_selection_2 = segid A23S and resid 1922  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1908  and name  O2 
    atom_selection_2 = segid A23S and resid 1922  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1909  and name  N4 
    atom_selection_2 = segid A23S and resid 1921  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1909  and name  N3 
    atom_selection_2 = segid A23S and resid 1921  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1909  and name  O2 
    atom_selection_2 = segid A23S and resid 1921  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1910  and name  O6 
    atom_selection_2 = segid A23S and resid 1920  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1910  and name  N1 
    atom_selection_2 = segid A23S and resid 1920  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1910  and name  N2 
    atom_selection_2 = segid A23S and resid 1920  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1912  and name  N6 
    atom_selection_2 = segid A23S and resid 1917  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1912  and name  N7 
    atom_selection_2 = segid A23S and resid 1917  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1925  and name  O2 
    atom_selection_2 = segid A23S and resid 1929  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1925  and name  N3 
    atom_selection_2 = segid A23S and resid 1929  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1931  and name  O2 
    atom_selection_2 = segid A23S and resid 1969  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1931  and name  N3 
    atom_selection_2 = segid A23S and resid 1969  and name  N7 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1932  and name  N6 
    atom_selection_2 = segid A23S and resid 1968  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1932  and name  N7 
    atom_selection_2 = segid A23S and resid 1968  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1933  and name  O6 
    atom_selection_2 = segid A23S and resid 1967  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1933  and name  N1 
    atom_selection_2 = segid A23S and resid 1967  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1933  and name  N2 
    atom_selection_2 = segid A23S and resid 1967  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1934  and name  N4 
    atom_selection_2 = segid A23S and resid 1964  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1934  and name  N3 
    atom_selection_2 = segid A23S and resid 1964  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1934  and name  O2 
    atom_selection_2 = segid A23S and resid 1964  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1936  and name  N6 
    atom_selection_2 = segid A23S and resid 1943  and name  O4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1936  and name  N7 
    atom_selection_2 = segid A23S and resid 1943  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1937  and name  N1 
    atom_selection_2 = segid A23S and resid 1964  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1937  and name  N6 
    atom_selection_2 = segid A23S and resid 1964  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1945  and name  O6 
    atom_selection_2 = segid A23S and resid 1961  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1945  and name  N1 
    atom_selection_2 = segid A23S and resid 1961  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1945  and name  N2 
    atom_selection_2 = segid A23S and resid 1961  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1946  and name  O4 
    atom_selection_2 = segid A23S and resid 1960  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1946  and name  N3 
    atom_selection_2 = segid A23S and resid 1960  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1947  and name  N4 
    atom_selection_2 = segid A23S and resid 1959  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1947  and name  N3 
    atom_selection_2 = segid A23S and resid 1959  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1947  and name  O2 
    atom_selection_2 = segid A23S and resid 1959  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1948  and name  O6 
    atom_selection_2 = segid A23S and resid 1958  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1948  and name  N1 
    atom_selection_2 = segid A23S and resid 1958  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1948  and name  N2 
    atom_selection_2 = segid A23S and resid 1958  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1949  and name  O6 
    atom_selection_2 = segid A23S and resid 1957  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1949  and name  N1 
    atom_selection_2 = segid A23S and resid 1957  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1949  and name  N2 
    atom_selection_2 = segid A23S and resid 1957  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1990  and name  N4 
    atom_selection_2 = segid A23S and resid 1674  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1990  and name  N3 
    atom_selection_2 = segid A23S and resid 1674  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 1990  and name  O2 
    atom_selection_2 = segid A23S and resid 1674  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2013  and name  N6 
    atom_selection_2 = segid A23S and resid 2613  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2013  and name  N1 
    atom_selection_2 = segid A23S and resid 2613  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2019  and name  N6 
    atom_selection_2 = segid A23S and resid 2035  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2019  and name  N1 
    atom_selection_2 = segid A23S and resid 2035  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2020  and name  N6 
    atom_selection_2 = segid A23S and resid 2034  and name  O4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2020  and name  N1 
    atom_selection_2 = segid A23S and resid 2034  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2023  and name  O6 
    atom_selection_2 = segid A23S and resid 2040  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2023  and name  N1 
    atom_selection_2 = segid A23S and resid 2040  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2023  and name  N2 
    atom_selection_2 = segid A23S and resid 2040  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2024  and name  O6 
    atom_selection_2 = segid A23S and resid 2039  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2024  and name  N1 
    atom_selection_2 = segid A23S and resid 2039  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2024  and name  N2 
    atom_selection_2 = segid A23S and resid 2039  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2025  and name  N4 
    atom_selection_2 = segid A23S and resid 2038  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2025  and name  N3 
    atom_selection_2 = segid A23S and resid 2038  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2025  and name  O2 
    atom_selection_2 = segid A23S and resid 2038  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2026  and name  N4 
    atom_selection_2 = segid A23S and resid 2037  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2026  and name  N3 
    atom_selection_2 = segid A23S and resid 2037  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2026  and name  O2 
    atom_selection_2 = segid A23S and resid 2037  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2027  and name  O6 
    atom_selection_2 = segid A23S and resid 2036  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2027  and name  N1 
    atom_selection_2 = segid A23S and resid 2036  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2027  and name  N2 
    atom_selection_2 = segid A23S and resid 2036  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2028  and name  O2 
    atom_selection_2 = segid A23S and resid 2033  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2028  and name  N3 
    atom_selection_2 = segid A23S and resid 2033  and name  N7 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2043  and name  N4 
    atom_selection_2 = segid A23S and resid 2625  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2043  and name  N3 
    atom_selection_2 = segid A23S and resid 2625  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2043  and name  O2 
    atom_selection_2 = segid A23S and resid 2625  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2044  and name  N4 
    atom_selection_2 = segid A23S and resid 2624  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2044  and name  N3 
    atom_selection_2 = segid A23S and resid 2624  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2044  and name  O2 
    atom_selection_2 = segid A23S and resid 2624  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2045  and name  N4 
    atom_selection_2 = segid A23S and resid 2623  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2045  and name  N3 
    atom_selection_2 = segid A23S and resid 2623  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2045  and name  O2 
    atom_selection_2 = segid A23S and resid 2623  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2046  and name  O6 
    atom_selection_2 = segid A23S and resid 2622  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2046  and name  N1 
    atom_selection_2 = segid A23S and resid 2622  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2046  and name  N2 
    atom_selection_2 = segid A23S and resid 2622  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2047  and name  O4 
    atom_selection_2 = segid A23S and resid 2621  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2047  and name  N3 
    atom_selection_2 = segid A23S and resid 2621  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2048  and name  O6 
    atom_selection_2 = segid A23S and resid 2620  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2048  and name  N1 
    atom_selection_2 = segid A23S and resid 2620  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2048  and name  N2 
    atom_selection_2 = segid A23S and resid 2620  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2049  and name  O6 
    atom_selection_2 = segid A23S and resid 2619  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2049  and name  N1 
    atom_selection_2 = segid A23S and resid 2619  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2049  and name  N2 
    atom_selection_2 = segid A23S and resid 2619  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2050  and name  N4 
    atom_selection_2 = segid A23S and resid 2618  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2050  and name  N3 
    atom_selection_2 = segid A23S and resid 2618  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2050  and name  O2 
    atom_selection_2 = segid A23S and resid 2618  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2052  and name  O6 
    atom_selection_2 = segid A23S and resid 2617  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2052  and name  N1 
    atom_selection_2 = segid A23S and resid 2617  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2052  and name  N2 
    atom_selection_2 = segid A23S and resid 2617  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2053  and name  O6 
    atom_selection_2 = segid A23S and resid 2616  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2053  and name  N1 
    atom_selection_2 = segid A23S and resid 2616  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2053  and name  N2 
    atom_selection_2 = segid A23S and resid 2616  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2054  and name  N7 
    atom_selection_2 = segid A23S and resid 2577  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2054  and name  N6 
    atom_selection_2 = segid A23S and resid 2577  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2057  and name  N6 
    atom_selection_2 = segid A23S and resid 2611  and name  O4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2057  and name  N1 
    atom_selection_2 = segid A23S and resid 2611  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2061  and name  O6 
    atom_selection_2 = segid A23S and resid 2451  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2061  and name  N1 
    atom_selection_2 = segid A23S and resid 2451  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2064  and name  N4 
    atom_selection_2 = segid A23S and resid 2446  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2064  and name  N3 
    atom_selection_2 = segid A23S and resid 2446  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2064  and name  O2 
    atom_selection_2 = segid A23S and resid 2446  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2065  and name  N4 
    atom_selection_2 = segid A23S and resid 2445  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2065  and name  N3 
    atom_selection_2 = segid A23S and resid 2445  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2065  and name  O2 
    atom_selection_2 = segid A23S and resid 2445  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2066  and name  N4 
    atom_selection_2 = segid A23S and resid 2444  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2066  and name  N3 
    atom_selection_2 = segid A23S and resid 2444  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2066  and name  O2 
    atom_selection_2 = segid A23S and resid 2444  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2067  and name  O6 
    atom_selection_2 = segid A23S and resid 2443  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2067  and name  N1 
    atom_selection_2 = segid A23S and resid 2443  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2067  and name  N2 
    atom_selection_2 = segid A23S and resid 2443  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2069  and name  O6 
    atom_selection_2 = segid A23S and resid 2442  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2069  and name  N1 
    atom_selection_2 = segid A23S and resid 2442  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2069  and name  N2 
    atom_selection_2 = segid A23S and resid 2442  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2070  and name  O6 
    atom_selection_2 = segid A23S and resid 2441  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2070  and name  N1 
    atom_selection_2 = segid A23S and resid 2441  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2070  and name  N2 
    atom_selection_2 = segid A23S and resid 2441  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2071  and name  N6 
    atom_selection_2 = segid A23S and resid 2438  and name  O4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2071  and name  N1 
    atom_selection_2 = segid A23S and resid 2438  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2072  and name  O6 
    atom_selection_2 = segid A23S and resid 2437  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2072  and name  N1 
    atom_selection_2 = segid A23S and resid 2437  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2073  and name  N4 
    atom_selection_2 = segid A23S and resid 2436  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2073  and name  N3 
    atom_selection_2 = segid A23S and resid 2436  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2073  and name  O2 
    atom_selection_2 = segid A23S and resid 2436  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2074  and name  O4 
    atom_selection_2 = segid A23S and resid 2435  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2074  and name  N3 
    atom_selection_2 = segid A23S and resid 2435  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2075  and name  O4 
    atom_selection_2 = segid A23S and resid 2077  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2075  and name  N3 
    atom_selection_2 = segid A23S and resid 2077  and name  N7 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2077  and name  N6 
    atom_selection_2 = segid A23S and resid 2243  and name  O4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2077  and name  N1 
    atom_selection_2 = segid A23S and resid 2243  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2078  and name  N4 
    atom_selection_2 = segid A23S and resid 2242  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2078  and name  N3 
    atom_selection_2 = segid A23S and resid 2242  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2078  and name  O2 
    atom_selection_2 = segid A23S and resid 2242  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2079  and name  O4 
    atom_selection_2 = segid A23S and resid 2241  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2079  and name  N3 
    atom_selection_2 = segid A23S and resid 2241  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2080  and name  O6 
    atom_selection_2 = segid A23S and resid 2240  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2080  and name  N1 
    atom_selection_2 = segid A23S and resid 2240  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2080  and name  N2 
    atom_selection_2 = segid A23S and resid 2240  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2081  and name  N4 
    atom_selection_2 = segid A23S and resid 2239  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2081  and name  N3 
    atom_selection_2 = segid A23S and resid 2239  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2081  and name  O2 
    atom_selection_2 = segid A23S and resid 2239  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2082  and name  N6 
    atom_selection_2 = segid A23S and resid 2237  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2082  and name  N7 
    atom_selection_2 = segid A23S and resid 2237  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2083  and name  O6 
    atom_selection_2 = segid A23S and resid 2236  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2083  and name  N1 
    atom_selection_2 = segid A23S and resid 2236  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2083  and name  N2 
    atom_selection_2 = segid A23S and resid 2236  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2084  and name  N4 
    atom_selection_2 = segid A23S and resid 2235  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2084  and name  N3 
    atom_selection_2 = segid A23S and resid 2235  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2084  and name  O2 
    atom_selection_2 = segid A23S and resid 2235  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2085  and name  N4 
    atom_selection_2 = segid A23S and resid 2234  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2085  and name  N3 
    atom_selection_2 = segid A23S and resid 2234  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2085  and name  O2 
    atom_selection_2 = segid A23S and resid 2234  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2086  and name  N3 
    atom_selection_2 = segid A23S and resid 2233  and name  O4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2086  and name  O2 
    atom_selection_2 = segid A23S and resid 2233  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2087  and name  O6 
    atom_selection_2 = segid A23S and resid 2232  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2087  and name  N1 
    atom_selection_2 = segid A23S and resid 2232  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2088  and name  O6 
    atom_selection_2 = segid A23S and resid 2231  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2088  and name  N1 
    atom_selection_2 = segid A23S and resid 2231  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2088  and name  N2 
    atom_selection_2 = segid A23S and resid 2231  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2089  and name  N3 
    atom_selection_2 = segid A23S and resid 2230  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2089  and name  O2 
    atom_selection_2 = segid A23S and resid 2230  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2091  and name  N3 
    atom_selection_2 = segid A23S and resid 2228  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2091  and name  O2 
    atom_selection_2 = segid A23S and resid 2228  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2093  and name  O6 
    atom_selection_2 = segid A23S and resid 2196  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2093  and name  N1 
    atom_selection_2 = segid A23S and resid 2196  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2093  and name  N2 
    atom_selection_2 = segid A23S and resid 2196  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2094  and name  O6 
    atom_selection_2 = segid A23S and resid 2195  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2094  and name  N1 
    atom_selection_2 = segid A23S and resid 2195  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2094  and name  N2 
    atom_selection_2 = segid A23S and resid 2195  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2095  and name  N4 
    atom_selection_2 = segid A23S and resid 2194  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2095  and name  N3 
    atom_selection_2 = segid A23S and resid 2194  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2095  and name  O2 
    atom_selection_2 = segid A23S and resid 2194  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2096  and name  N3 
    atom_selection_2 = segid A23S and resid 2193  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2096  and name  O2 
    atom_selection_2 = segid A23S and resid 2193  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2097  and name  N4 
    atom_selection_2 = segid A23S and resid 2192  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2097  and name  N3 
    atom_selection_2 = segid A23S and resid 2192  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2097  and name  O2 
    atom_selection_2 = segid A23S and resid 2192  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2098  and name  N3 
    atom_selection_2 = segid A23S and resid 2191  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2098  and name  O2 
    atom_selection_2 = segid A23S and resid 2191  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2099  and name  N3 
    atom_selection_2 = segid A23S and resid 2190  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2099  and name  O2 
    atom_selection_2 = segid A23S and resid 2190  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2100  and name  O6 
    atom_selection_2 = segid A23S and resid 2189  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2100  and name  N1 
    atom_selection_2 = segid A23S and resid 2189  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2101  and name  O6 
    atom_selection_2 = segid A23S and resid 2188  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2101  and name  N1 
    atom_selection_2 = segid A23S and resid 2188  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2101  and name  N2 
    atom_selection_2 = segid A23S and resid 2188  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2102  and name  N3 
    atom_selection_2 = segid A23S and resid 2187  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2102  and name  O2 
    atom_selection_2 = segid A23S and resid 2187  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2103  and name  N4 
    atom_selection_2 = segid A23S and resid 2186  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2103  and name  N3 
    atom_selection_2 = segid A23S and resid 2186  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2103  and name  O2 
    atom_selection_2 = segid A23S and resid 2186  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2104  and name  O6 
    atom_selection_2 = segid A23S and resid 2185  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2104  and name  N1 
    atom_selection_2 = segid A23S and resid 2185  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2104  and name  N2 
    atom_selection_2 = segid A23S and resid 2185  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2105  and name  N4 
    atom_selection_2 = segid A23S and resid 2184  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2105  and name  N3 
    atom_selection_2 = segid A23S and resid 2184  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2105  and name  O2 
    atom_selection_2 = segid A23S and resid 2184  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2106  and name  O6 
    atom_selection_2 = segid A23S and resid 2183  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2106  and name  N1 
    atom_selection_2 = segid A23S and resid 2183  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2106  and name  N2 
    atom_selection_2 = segid A23S and resid 2183  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2107  and name  N4 
    atom_selection_2 = segid A23S and resid 2182  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2107  and name  N3 
    atom_selection_2 = segid A23S and resid 2182  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2107  and name  O2 
    atom_selection_2 = segid A23S and resid 2182  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2108  and name  N4 
    atom_selection_2 = segid A23S and resid 2181  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2108  and name  N3 
    atom_selection_2 = segid A23S and resid 2181  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2108  and name  O2 
    atom_selection_2 = segid A23S and resid 2181  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2109  and name  O4 
    atom_selection_2 = segid A23S and resid 2180  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2109  and name  N3 
    atom_selection_2 = segid A23S and resid 2180  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2110  and name  O6 
    atom_selection_2 = segid A23S and resid 2179  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2110  and name  N1 
    atom_selection_2 = segid A23S and resid 2179  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2110  and name  N2 
    atom_selection_2 = segid A23S and resid 2179  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2114  and name  N6 
    atom_selection_2 = segid A23S and resid 2119  and name  N7 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2114  and name  N1 
    atom_selection_2 = segid A23S and resid 2119  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2120  and name  O6 
    atom_selection_2 = segid A23S and resid 2178  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2120  and name  N1 
    atom_selection_2 = segid A23S and resid 2178  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2120  and name  N2 
    atom_selection_2 = segid A23S and resid 2178  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2121  and name  O6 
    atom_selection_2 = segid A23S and resid 2177  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2121  and name  N1 
    atom_selection_2 = segid A23S and resid 2177  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2121  and name  N2 
    atom_selection_2 = segid A23S and resid 2177  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2122  and name  O4 
    atom_selection_2 = segid A23S and resid 2176  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2122  and name  N3 
    atom_selection_2 = segid A23S and resid 2176  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2123  and name  O6 
    atom_selection_2 = segid A23S and resid 2175  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2123  and name  N1 
    atom_selection_2 = segid A23S and resid 2175  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2123  and name  N2 
    atom_selection_2 = segid A23S and resid 2175  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2124  and name  O6 
    atom_selection_2 = segid A23S and resid 2174  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2124  and name  N1 
    atom_selection_2 = segid A23S and resid 2174  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2124  and name  N2 
    atom_selection_2 = segid A23S and resid 2174  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2125  and name  N3 
    atom_selection_2 = segid A23S and resid 2173  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2125  and name  N2 
    atom_selection_2 = segid A23S and resid 2173  and name  N7 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2127  and name  O6 
    atom_selection_2 = segid A23S and resid 2161  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2127  and name  N1 
    atom_selection_2 = segid A23S and resid 2161  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2127  and name  N2 
    atom_selection_2 = segid A23S and resid 2161  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2128  and name  N4 
    atom_selection_2 = segid A23S and resid 2160  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2128  and name  N3 
    atom_selection_2 = segid A23S and resid 2160  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2128  and name  O2 
    atom_selection_2 = segid A23S and resid 2160  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2129  and name  N4 
    atom_selection_2 = segid A23S and resid 2159  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2129  and name  N3 
    atom_selection_2 = segid A23S and resid 2159  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2129  and name  O2 
    atom_selection_2 = segid A23S and resid 2159  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2133  and name  N3 
    atom_selection_2 = segid A23S and resid 2158  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2133  and name  N2 
    atom_selection_2 = segid A23S and resid 2158  and name  N7 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2134  and name  N6 
    atom_selection_2 = segid A23S and resid 2157  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2134  and name  N7 
    atom_selection_2 = segid A23S and resid 2157  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2135  and name  N6 
    atom_selection_2 = segid A23S and resid 2156  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2135  and name  N7 
    atom_selection_2 = segid A23S and resid 2156  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2136  and name  N4 
    atom_selection_2 = segid A23S and resid 2155  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2136  and name  N3 
    atom_selection_2 = segid A23S and resid 2155  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2136  and name  O2 
    atom_selection_2 = segid A23S and resid 2155  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2138  and name  N4 
    atom_selection_2 = segid A23S and resid 2153  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2138  and name  N3 
    atom_selection_2 = segid A23S and resid 2153  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2138  and name  O2 
    atom_selection_2 = segid A23S and resid 2153  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2139  and name  N4 
    atom_selection_2 = segid A23S and resid 2152  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2139  and name  N3 
    atom_selection_2 = segid A23S and resid 2152  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2139  and name  O2 
    atom_selection_2 = segid A23S and resid 2152  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2140  and name  N4 
    atom_selection_2 = segid A23S and resid 2151  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2140  and name  N3 
    atom_selection_2 = segid A23S and resid 2151  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2140  and name  O2 
    atom_selection_2 = segid A23S and resid 2151  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2141  and name  O6 
    atom_selection_2 = segid A23S and resid 2150  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2141  and name  N1 
    atom_selection_2 = segid A23S and resid 2150  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2142  and name  N4 
    atom_selection_2 = segid A23S and resid 2149  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2142  and name  N3 
    atom_selection_2 = segid A23S and resid 2149  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2142  and name  O2 
    atom_selection_2 = segid A23S and resid 2149  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2143  and name  N4 
    atom_selection_2 = segid A23S and resid 2148  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2143  and name  N3 
    atom_selection_2 = segid A23S and resid 2148  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2143  and name  O2 
    atom_selection_2 = segid A23S and resid 2148  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2154  and name  O6 
    atom_selection_2 = segid A23S and resid 2137  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2154  and name  N1 
    atom_selection_2 = segid A23S and resid 2137  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2154  and name  N2 
    atom_selection_2 = segid A23S and resid 2137  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2167  and name  O2 
    atom_selection_2 = segid A23S and resid 2171  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2167  and name  N3 
    atom_selection_2 = segid A23S and resid 2171  and name  N7 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2168  and name  N2 
    atom_selection_2 = segid A23S and resid 2119  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2168  and name  N3 
    atom_selection_2 = segid A23S and resid 2119  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2197  and name  O2 
    atom_selection_2 = segid A23S and resid 2225  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2197  and name  N3 
    atom_selection_2 = segid A23S and resid 2225  and name  N7 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2199  and name  N6 
    atom_selection_2 = segid A23S and resid 2224  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2199  and name  N7 
    atom_selection_2 = segid A23S and resid 2224  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2205  and name  N4 
    atom_selection_2 = segid A23S and resid 2219  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2205  and name  N3 
    atom_selection_2 = segid A23S and resid 2219  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2205  and name  O2 
    atom_selection_2 = segid A23S and resid 2219  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2206  and name  N4 
    atom_selection_2 = segid A23S and resid 2218  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2206  and name  N3 
    atom_selection_2 = segid A23S and resid 2218  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2206  and name  O2 
    atom_selection_2 = segid A23S and resid 2218  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2207  and name  N4 
    atom_selection_2 = segid A23S and resid 2217  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2207  and name  N3 
    atom_selection_2 = segid A23S and resid 2217  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2207  and name  O2 
    atom_selection_2 = segid A23S and resid 2217  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2208  and name  N3 
    atom_selection_2 = segid A23S and resid 2216  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2208  and name  O2 
    atom_selection_2 = segid A23S and resid 2216  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2209  and name  N4 
    atom_selection_2 = segid A23S and resid 2215  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2209  and name  N3 
    atom_selection_2 = segid A23S and resid 2215  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2209  and name  O2 
    atom_selection_2 = segid A23S and resid 2215  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2229  and name  N4 
    atom_selection_2 = segid A23S and resid 2090  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2229  and name  N3 
    atom_selection_2 = segid A23S and resid 2090  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2229  and name  O2 
    atom_selection_2 = segid A23S and resid 2090  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2244  and name  O4 
    atom_selection_2 = segid A23S and resid 2435  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2244  and name  N3 
    atom_selection_2 = segid A23S and resid 2435  and name  N7 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2246  and name  O6 
    atom_selection_2 = segid A23S and resid 2258  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2246  and name  N1 
    atom_selection_2 = segid A23S and resid 2258  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2246  and name  N2 
    atom_selection_2 = segid A23S and resid 2258  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2247  and name  N6 
    atom_selection_2 = segid A23S and resid 2257  and name  O4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2247  and name  N1 
    atom_selection_2 = segid A23S and resid 2257  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2248  and name  N4 
    atom_selection_2 = segid A23S and resid 2256  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2248  and name  N3 
    atom_selection_2 = segid A23S and resid 2256  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2248  and name  O2 
    atom_selection_2 = segid A23S and resid 2256  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2251  and name  O6 
    atom_selection_2 = segid APTN and resid   75  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2251  and name  N1 
    atom_selection_2 = segid APTN and resid   75  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2251  and name  N2 
    atom_selection_2 = segid APTN and resid   75  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2252  and name  O6 
    atom_selection_2 = segid APTN and resid   74  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2252  and name  N1 
    atom_selection_2 = segid APTN and resid   74  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2252  and name  N2 
    atom_selection_2 = segid APTN and resid   74  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2255  and name  O6 
    atom_selection_2 = segid A23S and resid 2275  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2255  and name  N1 
    atom_selection_2 = segid A23S and resid 2275  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2255  and name  N2 
    atom_selection_2 = segid A23S and resid 2275  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2259  and name  O6 
    atom_selection_2 = segid A23S and resid 2281  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2259  and name  N1 
    atom_selection_2 = segid A23S and resid 2281  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2259  and name  N2 
    atom_selection_2 = segid A23S and resid 2281  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2260  and name  N4 
    atom_selection_2 = segid A23S and resid 2280  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2260  and name  N3 
    atom_selection_2 = segid A23S and resid 2280  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2260  and name  O2 
    atom_selection_2 = segid A23S and resid 2280  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2261  and name  N4 
    atom_selection_2 = segid A23S and resid 2279  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2261  and name  N3 
    atom_selection_2 = segid A23S and resid 2279  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2261  and name  O2 
    atom_selection_2 = segid A23S and resid 2279  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2262  and name  O4 
    atom_selection_2 = segid A23S and resid 2278  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2262  and name  N3 
    atom_selection_2 = segid A23S and resid 2278  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2263  and name  N4 
    atom_selection_2 = segid A23S and resid 2277  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2263  and name  N3 
    atom_selection_2 = segid A23S and resid 2277  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2263  and name  O2 
    atom_selection_2 = segid A23S and resid 2277  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2264  and name  N4 
    atom_selection_2 = segid A23S and resid 2276  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2264  and name  N3 
    atom_selection_2 = segid A23S and resid 2276  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2264  and name  O2 
    atom_selection_2 = segid A23S and resid 2276  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2267  and name  N6 
    atom_selection_2 = segid A23S and resid 2272  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2267  and name  N1 
    atom_selection_2 = segid A23S and resid 2272  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2282  and name  O6 
    atom_selection_2 = segid A23S and resid 2427  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2282  and name  N1 
    atom_selection_2 = segid A23S and resid 2427  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2282  and name  N2 
    atom_selection_2 = segid A23S and resid 2427  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2284  and name  N4 
    atom_selection_2 = segid A23S and resid 2384  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2284  and name  N3 
    atom_selection_2 = segid A23S and resid 2384  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2284  and name  O2 
    atom_selection_2 = segid A23S and resid 2384  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2285  and name  N4 
    atom_selection_2 = segid A23S and resid 2383  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2285  and name  N3 
    atom_selection_2 = segid A23S and resid 2383  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2285  and name  O2 
    atom_selection_2 = segid A23S and resid 2383  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2289  and name  O6 
    atom_selection_2 = segid A23S and resid 2343  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2289  and name  N1 
    atom_selection_2 = segid A23S and resid 2343  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2289  and name  N2 
    atom_selection_2 = segid A23S and resid 2343  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2290  and name  O6 
    atom_selection_2 = segid A23S and resid 2342  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2290  and name  N1 
    atom_selection_2 = segid A23S and resid 2342  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2290  and name  N2 
    atom_selection_2 = segid A23S and resid 2342  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2291  and name  N3 
    atom_selection_2 = segid A23S and resid 2341  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2291  and name  O2 
    atom_selection_2 = segid A23S and resid 2341  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2292  and name  N4 
    atom_selection_2 = segid A23S and resid 2340  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2292  and name  N3 
    atom_selection_2 = segid A23S and resid 2340  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2292  and name  O2 
    atom_selection_2 = segid A23S and resid 2340  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2293  and name  N4 
    atom_selection_2 = segid A23S and resid 2339  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2293  and name  N3 
    atom_selection_2 = segid A23S and resid 2339  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2293  and name  O2 
    atom_selection_2 = segid A23S and resid 2339  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2294  and name  N4 
    atom_selection_2 = segid A23S and resid 2338  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2294  and name  N3 
    atom_selection_2 = segid A23S and resid 2338  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2294  and name  O2 
    atom_selection_2 = segid A23S and resid 2338  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2295  and name  N4 
    atom_selection_2 = segid A23S and resid 2337  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2295  and name  N3 
    atom_selection_2 = segid A23S and resid 2337  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2295  and name  O2 
    atom_selection_2 = segid A23S and resid 2337  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2296  and name  O2 
    atom_selection_2 = segid A23S and resid 2335  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2296  and name  N3 
    atom_selection_2 = segid A23S and resid 2335  and name  N7 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2297  and name  N4 
    atom_selection_2 = segid A23S and resid 2321  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2297  and name  N3 
    atom_selection_2 = segid A23S and resid 2321  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2297  and name  O2 
    atom_selection_2 = segid A23S and resid 2321  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2299  and name  O6 
    atom_selection_2 = segid A23S and resid 2317  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2299  and name  N1 
    atom_selection_2 = segid A23S and resid 2317  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2299  and name  N2 
    atom_selection_2 = segid A23S and resid 2317  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2300  and name  O6 
    atom_selection_2 = segid A23S and resid 2316  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2300  and name  N1 
    atom_selection_2 = segid A23S and resid 2316  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2300  and name  N2 
    atom_selection_2 = segid A23S and resid 2316  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2301  and name  N4 
    atom_selection_2 = segid A23S and resid 2315  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2301  and name  N3 
    atom_selection_2 = segid A23S and resid 2315  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2301  and name  O2 
    atom_selection_2 = segid A23S and resid 2315  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2302  and name  O6 
    atom_selection_2 = segid A23S and resid 2314  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2302  and name  N1 
    atom_selection_2 = segid A23S and resid 2314  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2302  and name  N2 
    atom_selection_2 = segid A23S and resid 2314  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2303  and name  O6 
    atom_selection_2 = segid A23S and resid 2313  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2303  and name  N1 
    atom_selection_2 = segid A23S and resid 2313  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2303  and name  N2 
    atom_selection_2 = segid A23S and resid 2313  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2318  and name  N3 
    atom_selection_2 = segid A23S and resid 2298  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2318  and name  N2 
    atom_selection_2 = segid A23S and resid 2298  and name  N7 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2322  and name  N6 
    atom_selection_2 = segid A23S and resid 2335  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2322  and name  N1 
    atom_selection_2 = segid A23S and resid 2335  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2323  and name  O6 
    atom_selection_2 = segid A23S and resid 2332  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2323  and name  N1 
    atom_selection_2 = segid A23S and resid 2332  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2324  and name  N4 
    atom_selection_2 = segid A23S and resid 2331  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2324  and name  N3 
    atom_selection_2 = segid A23S and resid 2331  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2324  and name  O2 
    atom_selection_2 = segid A23S and resid 2331  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2325  and name  O6 
    atom_selection_2 = segid A23S and resid 2283  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2325  and name  N1 
    atom_selection_2 = segid A23S and resid 2283  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2325  and name  N2 
    atom_selection_2 = segid A23S and resid 2283  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2326  and name  N4 
    atom_selection_2 = segid A23S and resid 2389  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2326  and name  N3 
    atom_selection_2 = segid A23S and resid 2389  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2326  and name  O2 
    atom_selection_2 = segid A23S and resid 2389  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2328  and name  N6 
    atom_selection_2 = segid A23S and resid 2387  and name  O4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2328  and name  N1 
    atom_selection_2 = segid A23S and resid 2387  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2329  and name  O6 
    atom_selection_2 = segid A23S and resid 2386  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2329  and name  N1 
    atom_selection_2 = segid A23S and resid 2386  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2329  and name  N2 
    atom_selection_2 = segid A23S and resid 2386  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2330  and name  O6 
    atom_selection_2 = segid A23S and resid 2385  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2330  and name  N1 
    atom_selection_2 = segid A23S and resid 2385  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2330  and name  N2 
    atom_selection_2 = segid A23S and resid 2385  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2344  and name  O2 
    atom_selection_2 = segid A23S and resid 2287  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2344  and name  N3 
    atom_selection_2 = segid A23S and resid 2287  and name  N7 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2345  and name  O6 
    atom_selection_2 = segid A23S and resid 2371  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2345  and name  N7 
    atom_selection_2 = segid A23S and resid 2371  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2347  and name  N4 
    atom_selection_2 = segid A23S and resid 2370  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2347  and name  N3 
    atom_selection_2 = segid A23S and resid 2370  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2347  and name  O2 
    atom_selection_2 = segid A23S and resid 2370  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2348  and name  O4 
    atom_selection_2 = segid A23S and resid 2369  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2348  and name  N3 
    atom_selection_2 = segid A23S and resid 2369  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2350  and name  N4 
    atom_selection_2 = segid A23S and resid 2367  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2350  and name  N3 
    atom_selection_2 = segid A23S and resid 2367  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2350  and name  O2 
    atom_selection_2 = segid A23S and resid 2367  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2352  and name  N6 
    atom_selection_2 = segid A23S and resid 2365  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2352  and name  N7 
    atom_selection_2 = segid A23S and resid 2365  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2353  and name  O6 
    atom_selection_2 = segid A23S and resid 2364  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2353  and name  N1 
    atom_selection_2 = segid A23S and resid 2364  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2353  and name  N2 
    atom_selection_2 = segid A23S and resid 2364  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2354  and name  O6 
    atom_selection_2 = segid A23S and resid 2363  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2354  and name  N1 
    atom_selection_2 = segid A23S and resid 2363  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2354  and name  N2 
    atom_selection_2 = segid A23S and resid 2363  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2355  and name  N4 
    atom_selection_2 = segid A23S and resid 2362  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2355  and name  N3 
    atom_selection_2 = segid A23S and resid 2362  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2355  and name  O2 
    atom_selection_2 = segid A23S and resid 2362  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2359  and name  N4 
    atom_selection_2 = segid A23S and resid 2428  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2359  and name  N3 
    atom_selection_2 = segid A23S and resid 2428  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2359  and name  O2 
    atom_selection_2 = segid A23S and resid 2428  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2368  and name  N4 
    atom_selection_2 = segid A23S and resid 2349  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2368  and name  N3 
    atom_selection_2 = segid A23S and resid 2349  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2368  and name  O2 
    atom_selection_2 = segid A23S and resid 2349  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2372  and name  O6 
    atom_selection_2 = segid A23S and resid 2381  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2372  and name  N1 
    atom_selection_2 = segid A23S and resid 2381  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2372  and name  N2 
    atom_selection_2 = segid A23S and resid 2381  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2373  and name  O6 
    atom_selection_2 = segid A23S and resid 2380  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2373  and name  N1 
    atom_selection_2 = segid A23S and resid 2380  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2373  and name  N2 
    atom_selection_2 = segid A23S and resid 2380  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2374  and name  N4 
    atom_selection_2 = segid A23S and resid 2379  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2374  and name  N3 
    atom_selection_2 = segid A23S and resid 2379  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2374  and name  O2 
    atom_selection_2 = segid A23S and resid 2379  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2375  and name  N3 
    atom_selection_2 = segid A23S and resid 2378  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2375  and name  N2 
    atom_selection_2 = segid A23S and resid 2378  and name  N7 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2382  and name  N1 
    atom_selection_2 = segid A23S and resid 2349  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2382  and name  N2 
    atom_selection_2 = segid A23S and resid 2349  and name  N7 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2391  and name  N2 
    atom_selection_2 = segid A23S and resid 2429  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2391  and name  N3 
    atom_selection_2 = segid A23S and resid 2429  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2393  and name  N7 
    atom_selection_2 = segid A23S and resid 2422  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2393  and name  N6 
    atom_selection_2 = segid A23S and resid 2422  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2395  and name  N4 
    atom_selection_2 = segid A23S and resid 2421  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2395  and name  N3 
    atom_selection_2 = segid A23S and resid 2421  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2395  and name  O2 
    atom_selection_2 = segid A23S and resid 2421  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2396  and name  O6 
    atom_selection_2 = segid A23S and resid 2420  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2396  and name  N1 
    atom_selection_2 = segid A23S and resid 2420  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2396  and name  N2 
    atom_selection_2 = segid A23S and resid 2420  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2397  and name  O6 
    atom_selection_2 = segid A23S and resid 2419  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2397  and name  N1 
    atom_selection_2 = segid A23S and resid 2419  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2398  and name  O4 
    atom_selection_2 = segid A23S and resid 2418  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2398  and name  N3 
    atom_selection_2 = segid A23S and resid 2418  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2399  and name  O6 
    atom_selection_2 = segid A23S and resid 2417  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2399  and name  N1 
    atom_selection_2 = segid A23S and resid 2417  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2399  and name  N2 
    atom_selection_2 = segid A23S and resid 2417  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2400  and name  O6 
    atom_selection_2 = segid A23S and resid 2416  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2400  and name  N1 
    atom_selection_2 = segid A23S and resid 2416  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2400  and name  N2 
    atom_selection_2 = segid A23S and resid 2416  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2401  and name  N3 
    atom_selection_2 = segid A23S and resid 2415  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2401  and name  O2 
    atom_selection_2 = segid A23S and resid 2415  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2403  and name  N4 
    atom_selection_2 = segid A23S and resid 2414  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2403  and name  N3 
    atom_selection_2 = segid A23S and resid 2414  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2403  and name  O2 
    atom_selection_2 = segid A23S and resid 2414  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2404  and name  N4 
    atom_selection_2 = segid A23S and resid 2413  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2404  and name  N3 
    atom_selection_2 = segid A23S and resid 2413  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2404  and name  O2 
    atom_selection_2 = segid A23S and resid 2413  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2405  and name  N3 
    atom_selection_2 = segid A23S and resid 2412  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2405  and name  N2 
    atom_selection_2 = segid A23S and resid 2412  and name  N7 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2450  and name  N7 
    atom_selection_2 = segid A23S and resid 2501  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2450  and name  N6 
    atom_selection_2 = segid A23S and resid 2501  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2452  and name  N4 
    atom_selection_2 = segid A23S and resid 2504  and name  O4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2452  and name  N3 
    atom_selection_2 = segid A23S and resid 2504  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2453  and name  N6 
    atom_selection_2 = segid A23S and resid 2500  and name  O4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2453  and name  N1 
    atom_selection_2 = segid A23S and resid 2500  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2454  and name  O6 
    atom_selection_2 = segid A23S and resid 2498  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2454  and name  N1 
    atom_selection_2 = segid A23S and resid 2498  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2454  and name  N2 
    atom_selection_2 = segid A23S and resid 2498  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2455  and name  O6 
    atom_selection_2 = segid A23S and resid 2496  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2455  and name  N1 
    atom_selection_2 = segid A23S and resid 2496  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2455  and name  N2 
    atom_selection_2 = segid A23S and resid 2496  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2456  and name  N4 
    atom_selection_2 = segid A23S and resid 2495  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2456  and name  N3 
    atom_selection_2 = segid A23S and resid 2495  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2456  and name  O2 
    atom_selection_2 = segid A23S and resid 2495  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2457  and name  N3 
    atom_selection_2 = segid A23S and resid 2494  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2457  and name  O2 
    atom_selection_2 = segid A23S and resid 2494  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2459  and name  N6 
    atom_selection_2 = segid A23S and resid 2493  and name  O4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2459  and name  N1 
    atom_selection_2 = segid A23S and resid 2493  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2460  and name  N3 
    atom_selection_2 = segid A23S and resid 2492  and name  O4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2460  and name  O2 
    atom_selection_2 = segid A23S and resid 2492  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2461  and name  N4 
    atom_selection_2 = segid A23S and resid 2489  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2461  and name  N3 
    atom_selection_2 = segid A23S and resid 2489  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2461  and name  O2 
    atom_selection_2 = segid A23S and resid 2489  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2462  and name  O4 
    atom_selection_2 = segid A23S and resid 2488  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2462  and name  N3 
    atom_selection_2 = segid A23S and resid 2488  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2463  and name  N4 
    atom_selection_2 = segid A23S and resid 2487  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2463  and name  N3 
    atom_selection_2 = segid A23S and resid 2487  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2463  and name  O2 
    atom_selection_2 = segid A23S and resid 2487  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2464  and name  N4 
    atom_selection_2 = segid A23S and resid 2486  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2464  and name  N3 
    atom_selection_2 = segid A23S and resid 2486  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2464  and name  O2 
    atom_selection_2 = segid A23S and resid 2486  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2465  and name  N4 
    atom_selection_2 = segid A23S and resid 2485  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2465  and name  N3 
    atom_selection_2 = segid A23S and resid 2485  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2465  and name  O2 
    atom_selection_2 = segid A23S and resid 2485  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2466  and name  N4 
    atom_selection_2 = segid A23S and resid 2484  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2466  and name  N3 
    atom_selection_2 = segid A23S and resid 2484  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2466  and name  O2 
    atom_selection_2 = segid A23S and resid 2484  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2470  and name  O6 
    atom_selection_2 = segid A23S and resid 2480  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2470  and name  N1 
    atom_selection_2 = segid A23S and resid 2480  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2470  and name  N2 
    atom_selection_2 = segid A23S and resid 2480  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2471  and name  N4 
    atom_selection_2 = segid A23S and resid 2479  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2471  and name  N3 
    atom_selection_2 = segid A23S and resid 2479  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2471  and name  O2 
    atom_selection_2 = segid A23S and resid 2479  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2472  and name  N3 
    atom_selection_2 = segid A23S and resid 2478  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2472  and name  N2 
    atom_selection_2 = segid A23S and resid 2478  and name  N7 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2475  and name  O2 
    atom_selection_2 = segid A23S and resid 2529  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2475  and name  N3 
    atom_selection_2 = segid A23S and resid 2529  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2507  and name  N4 
    atom_selection_2 = segid A23S and resid 2582  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2507  and name  N3 
    atom_selection_2 = segid A23S and resid 2582  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2507  and name  O2 
    atom_selection_2 = segid A23S and resid 2582  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2508  and name  O6 
    atom_selection_2 = segid A23S and resid 2580  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2508  and name  N1 
    atom_selection_2 = segid A23S and resid 2580  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2509  and name  O6 
    atom_selection_2 = segid A23S and resid 2579  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2509  and name  N1 
    atom_selection_2 = segid A23S and resid 2579  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2509  and name  N2 
    atom_selection_2 = segid A23S and resid 2579  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2510  and name  N4 
    atom_selection_2 = segid A23S and resid 2578  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2510  and name  N3 
    atom_selection_2 = segid A23S and resid 2578  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2510  and name  O2 
    atom_selection_2 = segid A23S and resid 2578  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2512  and name  N4 
    atom_selection_2 = segid A23S and resid 2574  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2512  and name  N3 
    atom_selection_2 = segid A23S and resid 2574  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2512  and name  O2 
    atom_selection_2 = segid A23S and resid 2574  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2513  and name  O6 
    atom_selection_2 = segid A23S and resid 2571  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2513  and name  N1 
    atom_selection_2 = segid A23S and resid 2571  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2513  and name  N2 
    atom_selection_2 = segid A23S and resid 2571  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2514  and name  N3 
    atom_selection_2 = segid A23S and resid 2570  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2514  and name  O2 
    atom_selection_2 = segid A23S and resid 2570  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2515  and name  N4 
    atom_selection_2 = segid A23S and resid 2569  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2515  and name  N3 
    atom_selection_2 = segid A23S and resid 2569  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2515  and name  O2 
    atom_selection_2 = segid A23S and resid 2569  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2516  and name  O6 
    atom_selection_2 = segid A23S and resid 2568  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2516  and name  N1 
    atom_selection_2 = segid A23S and resid 2568  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2516  and name  N2 
    atom_selection_2 = segid A23S and resid 2568  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2517  and name  N4 
    atom_selection_2 = segid A23S and resid 2567  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2517  and name  N3 
    atom_selection_2 = segid A23S and resid 2567  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2517  and name  O2 
    atom_selection_2 = segid A23S and resid 2567  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2520  and name  N4 
    atom_selection_2 = segid A23S and resid 2545  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2520  and name  N3 
    atom_selection_2 = segid A23S and resid 2545  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2520  and name  O2 
    atom_selection_2 = segid A23S and resid 2545  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2521  and name  N4 
    atom_selection_2 = segid A23S and resid 2544  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2521  and name  N3 
    atom_selection_2 = segid A23S and resid 2544  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2521  and name  O2 
    atom_selection_2 = segid A23S and resid 2544  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2522  and name  N3 
    atom_selection_2 = segid A23S and resid 2543  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2522  and name  O2 
    atom_selection_2 = segid A23S and resid 2543  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2523  and name  O6 
    atom_selection_2 = segid A23S and resid 2540  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2523  and name  N1 
    atom_selection_2 = segid A23S and resid 2540  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2523  and name  N2 
    atom_selection_2 = segid A23S and resid 2540  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2524  and name  O6 
    atom_selection_2 = segid A23S and resid 2539  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2524  and name  N1 
    atom_selection_2 = segid A23S and resid 2539  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2524  and name  N2 
    atom_selection_2 = segid A23S and resid 2539  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2525  and name  O6 
    atom_selection_2 = segid A23S and resid 2538  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2525  and name  N1 
    atom_selection_2 = segid A23S and resid 2538  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2525  and name  N2 
    atom_selection_2 = segid A23S and resid 2538  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2526  and name  O6 
    atom_selection_2 = segid A23S and resid 2537  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2526  and name  N1 
    atom_selection_2 = segid A23S and resid 2537  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2527  and name  N4 
    atom_selection_2 = segid A23S and resid 2536  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2527  and name  N3 
    atom_selection_2 = segid A23S and resid 2536  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2527  and name  O2 
    atom_selection_2 = segid A23S and resid 2536  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2528  and name  N3 
    atom_selection_2 = segid A23S and resid 2535  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2528  and name  O2 
    atom_selection_2 = segid A23S and resid 2535  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2531  and name  N6 
    atom_selection_2 = segid A23S and resid 2662  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2531  and name  N1 
    atom_selection_2 = segid A23S and resid 2662  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2532  and name  N2 
    atom_selection_2 = segid A23S and resid 2663  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2532  and name  N3 
    atom_selection_2 = segid A23S and resid 2663  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2547  and name  O4 
    atom_selection_2 = segid A23S and resid 2561  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2547  and name  N3 
    atom_selection_2 = segid A23S and resid 2561  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2548  and name  O6 
    atom_selection_2 = segid A23S and resid 2560  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2548  and name  N1 
    atom_selection_2 = segid A23S and resid 2560  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2548  and name  N2 
    atom_selection_2 = segid A23S and resid 2560  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2549  and name  O6 
    atom_selection_2 = segid A23S and resid 2559  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2549  and name  N1 
    atom_selection_2 = segid A23S and resid 2559  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2549  and name  N2 
    atom_selection_2 = segid A23S and resid 2559  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2550  and name  O6 
    atom_selection_2 = segid A23S and resid 2558  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2550  and name  N1 
    atom_selection_2 = segid A23S and resid 2558  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2550  and name  N2 
    atom_selection_2 = segid A23S and resid 2558  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2551  and name  N4 
    atom_selection_2 = segid A23S and resid 2557  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2551  and name  N3 
    atom_selection_2 = segid A23S and resid 2557  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2551  and name  O2 
    atom_selection_2 = segid A23S and resid 2557  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2562  and name  O2 
    atom_selection_2 = segid A23S and resid 2566  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2562  and name  N3 
    atom_selection_2 = segid A23S and resid 2566  and name  N7 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2587  and name  N6 
    atom_selection_2 = segid A23S and resid 2608  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2587  and name  N7 
    atom_selection_2 = segid A23S and resid 2608  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2588  and name  O6 
    atom_selection_2 = segid A23S and resid 2606  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2588  and name  N1 
    atom_selection_2 = segid A23S and resid 2606  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2588  and name  N2 
    atom_selection_2 = segid A23S and resid 2606  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2589  and name  N6 
    atom_selection_2 = segid A23S and resid 2605  and name  O4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2589  and name  N1 
    atom_selection_2 = segid A23S and resid 2605  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2590  and name  N6 
    atom_selection_2 = segid A23S and resid 2604  and name  O4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2590  and name  N1 
    atom_selection_2 = segid A23S and resid 2604  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2591  and name  N4 
    atom_selection_2 = segid A23S and resid 2603  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2591  and name  N3 
    atom_selection_2 = segid A23S and resid 2603  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2591  and name  O2 
    atom_selection_2 = segid A23S and resid 2603  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2592  and name  O6 
    atom_selection_2 = segid A23S and resid 2601  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2592  and name  N1 
    atom_selection_2 = segid A23S and resid 2601  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2592  and name  N2 
    atom_selection_2 = segid A23S and resid 2601  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2593  and name  O4 
    atom_selection_2 = segid A23S and resid 2600  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2593  and name  N3 
    atom_selection_2 = segid A23S and resid 2600  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2594  and name  N4 
    atom_selection_2 = segid A23S and resid 2599  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2594  and name  N3 
    atom_selection_2 = segid A23S and resid 2599  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2594  and name  O2 
    atom_selection_2 = segid A23S and resid 2599  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2598  and name  N6 
    atom_selection_2 = segid A23S and resid 2595  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2598  and name  N7 
    atom_selection_2 = segid A23S and resid 2595  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2610  and name  O2 
    atom_selection_2 = segid A23S and resid 2505  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2610  and name  N3 
    atom_selection_2 = segid A23S and resid 2505  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2615  and name  O4 
    atom_selection_2 = segid A23S and resid 2054  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2615  and name  N3 
    atom_selection_2 = segid A23S and resid 2054  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2626  and name  N4 
    atom_selection_2 = segid A23S and resid 2777  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2626  and name  N3 
    atom_selection_2 = segid A23S and resid 2777  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2626  and name  O2 
    atom_selection_2 = segid A23S and resid 2777  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2630  and name  O6 
    atom_selection_2 = segid A23S and resid 2788  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2630  and name  N1 
    atom_selection_2 = segid A23S and resid 2788  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2630  and name  N2 
    atom_selection_2 = segid A23S and resid 2788  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2631  and name  O6 
    atom_selection_2 = segid A23S and resid 2787  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2631  and name  N1 
    atom_selection_2 = segid A23S and resid 2787  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2631  and name  N2 
    atom_selection_2 = segid A23S and resid 2787  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2632  and name  N6 
    atom_selection_2 = segid A23S and resid 2786  and name  O4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2632  and name  N1 
    atom_selection_2 = segid A23S and resid 2786  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2633  and name  O6 
    atom_selection_2 = segid A23S and resid 2785  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2633  and name  N1 
    atom_selection_2 = segid A23S and resid 2785  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2633  and name  N2 
    atom_selection_2 = segid A23S and resid 2785  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2634  and name  O6 
    atom_selection_2 = segid A23S and resid 2784  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2634  and name  N1 
    atom_selection_2 = segid A23S and resid 2784  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2634  and name  N2 
    atom_selection_2 = segid A23S and resid 2784  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2635  and name  N4 
    atom_selection_2 = segid A23S and resid 2783  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2635  and name  N3 
    atom_selection_2 = segid A23S and resid 2783  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2635  and name  O2 
    atom_selection_2 = segid A23S and resid 2783  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2636  and name  N3 
    atom_selection_2 = segid A23S and resid 2782  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2636  and name  O2 
    atom_selection_2 = segid A23S and resid 2782  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2637  and name  O2 
    atom_selection_2 = segid A23S and resid 2776  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2637  and name  N3 
    atom_selection_2 = segid A23S and resid 2776  and name  N7 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2638  and name  N3 
    atom_selection_2 = segid A23S and resid 2778  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2638  and name  N2 
    atom_selection_2 = segid A23S and resid 2778  and name  N7 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2640  and name  O6 
    atom_selection_2 = segid A23S and resid 2774  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2640  and name  N1 
    atom_selection_2 = segid A23S and resid 2774  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2640  and name  N2 
    atom_selection_2 = segid A23S and resid 2774  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2641  and name  O6 
    atom_selection_2 = segid A23S and resid 2773  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2641  and name  N1 
    atom_selection_2 = segid A23S and resid 2773  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2641  and name  N2 
    atom_selection_2 = segid A23S and resid 2773  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2642  and name  O6 
    atom_selection_2 = segid A23S and resid 2772  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2642  and name  N1 
    atom_selection_2 = segid A23S and resid 2772  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2642  and name  N2 
    atom_selection_2 = segid A23S and resid 2772  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2643  and name  O6 
    atom_selection_2 = segid A23S and resid 2771  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2643  and name  N1 
    atom_selection_2 = segid A23S and resid 2771  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2643  and name  N2 
    atom_selection_2 = segid A23S and resid 2771  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2646  and name  N4 
    atom_selection_2 = segid A23S and resid 2674  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2646  and name  N3 
    atom_selection_2 = segid A23S and resid 2674  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2646  and name  O2 
    atom_selection_2 = segid A23S and resid 2674  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2647  and name  N3 
    atom_selection_2 = segid A23S and resid 2673  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2647  and name  O2 
    atom_selection_2 = segid A23S and resid 2673  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2648  and name  N4 
    atom_selection_2 = segid A23S and resid 2672  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2648  and name  N3 
    atom_selection_2 = segid A23S and resid 2672  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2648  and name  O2 
    atom_selection_2 = segid A23S and resid 2672  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2649  and name  O4 
    atom_selection_2 = segid A23S and resid 2671  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2649  and name  N3 
    atom_selection_2 = segid A23S and resid 2671  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2650  and name  O4 
    atom_selection_2 = segid A23S and resid 2670  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2650  and name  N3 
    atom_selection_2 = segid A23S and resid 2670  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2651  and name  N4 
    atom_selection_2 = segid A23S and resid 2669  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2651  and name  N3 
    atom_selection_2 = segid A23S and resid 2669  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2651  and name  O2 
    atom_selection_2 = segid A23S and resid 2669  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2652  and name  N4 
    atom_selection_2 = segid A23S and resid 2668  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2652  and name  N3 
    atom_selection_2 = segid A23S and resid 2668  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2652  and name  O2 
    atom_selection_2 = segid A23S and resid 2668  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2656  and name  O2 
    atom_selection_2 = segid A23S and resid 2665  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2656  and name  N3 
    atom_selection_2 = segid A23S and resid 2665  and name  N7 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2657  and name  N6 
    atom_selection_2 = segid A23S and resid 2664  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2657  and name  N7 
    atom_selection_2 = segid A23S and resid 2664  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2658  and name  N4 
    atom_selection_2 = segid A23S and resid 2663  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2658  and name  N3 
    atom_selection_2 = segid A23S and resid 2663  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2658  and name  O2 
    atom_selection_2 = segid A23S and resid 2663  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2659  and name  N3 
    atom_selection_2 = segid A23S and resid 2662  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2659  and name  N2 
    atom_selection_2 = segid A23S and resid 2662  and name  N7 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2675  and name  N6 
    atom_selection_2 = segid A23S and resid 2732  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2675  and name  N1 
    atom_selection_2 = segid A23S and resid 2732  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2676  and name  N4 
    atom_selection_2 = segid A23S and resid 2731  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2676  and name  N3 
    atom_selection_2 = segid A23S and resid 2731  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2676  and name  O2 
    atom_selection_2 = segid A23S and resid 2731  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2677  and name  O6 
    atom_selection_2 = segid A23S and resid 2730  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2677  and name  N1 
    atom_selection_2 = segid A23S and resid 2730  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2677  and name  N2 
    atom_selection_2 = segid A23S and resid 2730  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2678  and name  N4 
    atom_selection_2 = segid A23S and resid 2729  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2678  and name  N3 
    atom_selection_2 = segid A23S and resid 2729  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2678  and name  O2 
    atom_selection_2 = segid A23S and resid 2729  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2679  and name  N6 
    atom_selection_2 = segid A23S and resid 2728  and name  O4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2679  and name  N1 
    atom_selection_2 = segid A23S and resid 2728  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2680  and name  N4 
    atom_selection_2 = segid A23S and resid 2727  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2680  and name  N3 
    atom_selection_2 = segid A23S and resid 2727  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2680  and name  O2 
    atom_selection_2 = segid A23S and resid 2727  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2681  and name  N4 
    atom_selection_2 = segid A23S and resid 2725  and name  N7 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2681  and name  N3 
    atom_selection_2 = segid A23S and resid 2725  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2684  and name  O4 
    atom_selection_2 = segid A23S and resid 2725  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2684  and name  N3 
    atom_selection_2 = segid A23S and resid 2725  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2685  and name  O6 
    atom_selection_2 = segid A23S and resid 2724  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2685  and name  N1 
    atom_selection_2 = segid A23S and resid 2724  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2685  and name  N2 
    atom_selection_2 = segid A23S and resid 2724  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2686  and name  O6 
    atom_selection_2 = segid A23S and resid 2723  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2686  and name  N1 
    atom_selection_2 = segid A23S and resid 2723  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2686  and name  N2 
    atom_selection_2 = segid A23S and resid 2723  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2687  and name  N3 
    atom_selection_2 = segid A23S and resid 2722  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2687  and name  O2 
    atom_selection_2 = segid A23S and resid 2722  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2691  and name  N4 
    atom_selection_2 = segid A23S and resid 2718  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2691  and name  N3 
    atom_selection_2 = segid A23S and resid 2718  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2691  and name  O2 
    atom_selection_2 = segid A23S and resid 2718  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2692  and name  N4 
    atom_selection_2 = segid A23S and resid 2717  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2692  and name  N3 
    atom_selection_2 = segid A23S and resid 2717  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2692  and name  O2 
    atom_selection_2 = segid A23S and resid 2717  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2693  and name  N6 
    atom_selection_2 = segid A23S and resid 2716  and name  O4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2693  and name  N1 
    atom_selection_2 = segid A23S and resid 2716  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2695  and name  N4 
    atom_selection_2 = segid A23S and resid 2714  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2695  and name  N3 
    atom_selection_2 = segid A23S and resid 2714  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2695  and name  O2 
    atom_selection_2 = segid A23S and resid 2714  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2696  and name  O4 
    atom_selection_2 = segid A23S and resid 2711  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2696  and name  N3 
    atom_selection_2 = segid A23S and resid 2711  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2697  and name  O6 
    atom_selection_2 = segid A23S and resid 2710  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2697  and name  N1 
    atom_selection_2 = segid A23S and resid 2710  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2697  and name  N2 
    atom_selection_2 = segid A23S and resid 2710  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2698  and name  N3 
    atom_selection_2 = segid A23S and resid 2709  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2698  and name  O2 
    atom_selection_2 = segid A23S and resid 2709  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2699  and name  N4 
    atom_selection_2 = segid A23S and resid 2708  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2699  and name  N3 
    atom_selection_2 = segid A23S and resid 2708  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2699  and name  O2 
    atom_selection_2 = segid A23S and resid 2708  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2700  and name  N4 
    atom_selection_2 = segid A23S and resid 2707  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2700  and name  N3 
    atom_selection_2 = segid A23S and resid 2707  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2700  and name  O2 
    atom_selection_2 = segid A23S and resid 2707  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2701  and name  N4 
    atom_selection_2 = segid A23S and resid 2706  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2701  and name  N3 
    atom_selection_2 = segid A23S and resid 2706  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2701  and name  O2 
    atom_selection_2 = segid A23S and resid 2706  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2715  and name  N4 
    atom_selection_2 = segid A23S and resid 2694  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2715  and name  N3 
    atom_selection_2 = segid A23S and resid 2694  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2715  and name  O2 
    atom_selection_2 = segid A23S and resid 2694  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2720  and name  O4 
    atom_selection_2 = segid A23S and resid 2873  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2720  and name  N3 
    atom_selection_2 = segid A23S and resid 2873  and name  N7 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2734  and name  N6 
    atom_selection_2 = segid A23S and resid 2770  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2734  and name  N7 
    atom_selection_2 = segid A23S and resid 2770  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2735  and name  O6 
    atom_selection_2 = segid A23S and resid 2769  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2735  and name  N1 
    atom_selection_2 = segid A23S and resid 2769  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2735  and name  N2 
    atom_selection_2 = segid A23S and resid 2769  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2736  and name  O6 
    atom_selection_2 = segid A23S and resid 2768  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2736  and name  N1 
    atom_selection_2 = segid A23S and resid 2768  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2736  and name  N2 
    atom_selection_2 = segid A23S and resid 2768  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2737  and name  O6 
    atom_selection_2 = segid A23S and resid 2767  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2737  and name  N1 
    atom_selection_2 = segid A23S and resid 2767  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2737  and name  N2 
    atom_selection_2 = segid A23S and resid 2767  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2738  and name  N6 
    atom_selection_2 = segid A23S and resid 2766  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2738  and name  N1 
    atom_selection_2 = segid A23S and resid 2766  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2739  and name  O2 
    atom_selection_2 = segid A23S and resid 2764  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2739  and name  N3 
    atom_selection_2 = segid A23S and resid 2764  and name  N7 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2741  and name  N6 
    atom_selection_2 = segid A23S and resid 2763  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2741  and name  N7 
    atom_selection_2 = segid A23S and resid 2763  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2742  and name  N4 
    atom_selection_2 = segid A23S and resid 2762  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2742  and name  N3 
    atom_selection_2 = segid A23S and resid 2762  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2742  and name  O2 
    atom_selection_2 = segid A23S and resid 2762  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2743  and name  N4 
    atom_selection_2 = segid A23S and resid 2761  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2743  and name  N3 
    atom_selection_2 = segid A23S and resid 2761  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2743  and name  O2 
    atom_selection_2 = segid A23S and resid 2761  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2744  and name  O6 
    atom_selection_2 = segid A23S and resid 2760  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2744  and name  N1 
    atom_selection_2 = segid A23S and resid 2760  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2744  and name  N2 
    atom_selection_2 = segid A23S and resid 2760  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2745  and name  N4 
    atom_selection_2 = segid A23S and resid 2759  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2745  and name  N3 
    atom_selection_2 = segid A23S and resid 2759  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2745  and name  O2 
    atom_selection_2 = segid A23S and resid 2759  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2747  and name  N3 
    atom_selection_2 = segid A23S and resid 2757  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2747  and name  N2 
    atom_selection_2 = segid A23S and resid 2757  and name  N7 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2748  and name  N6 
    atom_selection_2 = segid A23S and resid 2754  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2748  and name  N7 
    atom_selection_2 = segid A23S and resid 2754  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2749  and name  N7 
    atom_selection_2 = segid A23S and resid 2753  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2749  and name  N6 
    atom_selection_2 = segid A23S and resid 2753  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2756  and name  O4 
    atom_selection_2 = segid A23S and resid 2758  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2756  and name  N3 
    atom_selection_2 = segid A23S and resid 2758  and name  N7 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2792  and name  O6 
    atom_selection_2 = segid A23S and resid 2804  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2792  and name  N1 
    atom_selection_2 = segid A23S and resid 2804  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2792  and name  N2 
    atom_selection_2 = segid A23S and resid 2804  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2793  and name  O6 
    atom_selection_2 = segid A23S and resid 2803  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2793  and name  N1 
    atom_selection_2 = segid A23S and resid 2803  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2793  and name  N2 
    atom_selection_2 = segid A23S and resid 2803  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2794  and name  N4 
    atom_selection_2 = segid A23S and resid 2802  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2794  and name  N3 
    atom_selection_2 = segid A23S and resid 2802  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2794  and name  O2 
    atom_selection_2 = segid A23S and resid 2802  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2795  and name  N3 
    atom_selection_2 = segid A23S and resid 2801  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2795  and name  N2 
    atom_selection_2 = segid A23S and resid 2801  and name  N7 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2810  and name  N6 
    atom_selection_2 = segid A23S and resid 2891  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2810  and name  N7 
    atom_selection_2 = segid A23S and resid 2891  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2811  and name  O6 
    atom_selection_2 = segid A23S and resid 2889  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2811  and name  N1 
    atom_selection_2 = segid A23S and resid 2889  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2811  and name  N2 
    atom_selection_2 = segid A23S and resid 2889  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2812  and name  O6 
    atom_selection_2 = segid A23S and resid 2888  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2812  and name  N1 
    atom_selection_2 = segid A23S and resid 2888  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2812  and name  N2 
    atom_selection_2 = segid A23S and resid 2888  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2813  and name  N6 
    atom_selection_2 = segid A23S and resid 2887  and name  O4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2813  and name  N1 
    atom_selection_2 = segid A23S and resid 2887  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2814  and name  N4 
    atom_selection_2 = segid A23S and resid 2886  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2814  and name  N3 
    atom_selection_2 = segid A23S and resid 2886  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2814  and name  O2 
    atom_selection_2 = segid A23S and resid 2886  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2815  and name  N4 
    atom_selection_2 = segid A23S and resid 2831  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2815  and name  N3 
    atom_selection_2 = segid A23S and resid 2831  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2815  and name  O2 
    atom_selection_2 = segid A23S and resid 2831  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2816  and name  N4 
    atom_selection_2 = segid A23S and resid 2830  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2816  and name  N3 
    atom_selection_2 = segid A23S and resid 2830  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2816  and name  O2 
    atom_selection_2 = segid A23S and resid 2830  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2817  and name  O6 
    atom_selection_2 = segid A23S and resid 2829  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2817  and name  N1 
    atom_selection_2 = segid A23S and resid 2829  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2817  and name  N2 
    atom_selection_2 = segid A23S and resid 2829  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2818  and name  O6 
    atom_selection_2 = segid A23S and resid 2828  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2818  and name  N1 
    atom_selection_2 = segid A23S and resid 2828  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2818  and name  N2 
    atom_selection_2 = segid A23S and resid 2828  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2819  and name  O6 
    atom_selection_2 = segid A23S and resid 2827  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2819  and name  N1 
    atom_selection_2 = segid A23S and resid 2827  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2819  and name  N2 
    atom_selection_2 = segid A23S and resid 2827  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2834  and name  N3 
    atom_selection_2 = segid A23S and resid 2883  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2834  and name  N2 
    atom_selection_2 = segid A23S and resid 2883  and name  N7 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2836  and name  O4 
    atom_selection_2 = segid A23S and resid 2882  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2836  and name  N3 
    atom_selection_2 = segid A23S and resid 2882  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2837  and name  O6 
    atom_selection_2 = segid A23S and resid 2881  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2837  and name  N1 
    atom_selection_2 = segid A23S and resid 2881  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2837  and name  N2 
    atom_selection_2 = segid A23S and resid 2881  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2838  and name  O6 
    atom_selection_2 = segid A23S and resid 2880  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2838  and name  N1 
    atom_selection_2 = segid A23S and resid 2880  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2838  and name  N2 
    atom_selection_2 = segid A23S and resid 2880  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2839  and name  O6 
    atom_selection_2 = segid A23S and resid 2878  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2839  and name  N1 
    atom_selection_2 = segid A23S and resid 2878  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2840  and name  N4 
    atom_selection_2 = segid A23S and resid 2877  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2840  and name  N3 
    atom_selection_2 = segid A23S and resid 2877  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2840  and name  O2 
    atom_selection_2 = segid A23S and resid 2877  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2841  and name  N4 
    atom_selection_2 = segid A23S and resid 2876  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2841  and name  N3 
    atom_selection_2 = segid A23S and resid 2876  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2841  and name  O2 
    atom_selection_2 = segid A23S and resid 2876  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2842  and name  O6 
    atom_selection_2 = segid A23S and resid 2875  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2842  and name  N1 
    atom_selection_2 = segid A23S and resid 2875  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2842  and name  N2 
    atom_selection_2 = segid A23S and resid 2875  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2843  and name  O6 
    atom_selection_2 = segid A23S and resid 2874  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2843  and name  N1 
    atom_selection_2 = segid A23S and resid 2874  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2843  and name  N2 
    atom_selection_2 = segid A23S and resid 2874  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2846  and name  O6 
    atom_selection_2 = segid A23S and resid 2870  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2846  and name  N1 
    atom_selection_2 = segid A23S and resid 2870  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2846  and name  N2 
    atom_selection_2 = segid A23S and resid 2870  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2847  and name  N3 
    atom_selection_2 = segid A23S and resid 2869  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2847  and name  O2 
    atom_selection_2 = segid A23S and resid 2869  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2848  and name  N3 
    atom_selection_2 = segid A23S and resid 2868  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2848  and name  N2 
    atom_selection_2 = segid A23S and resid 2868  and name  N7 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2852  and name  O6 
    atom_selection_2 = segid A23S and resid 2865  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2852  and name  N1 
    atom_selection_2 = segid A23S and resid 2865  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2853  and name  N4 
    atom_selection_2 = segid A23S and resid 2864  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2853  and name  N3 
    atom_selection_2 = segid A23S and resid 2864  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2853  and name  O2 
    atom_selection_2 = segid A23S and resid 2864  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2854  and name  O6 
    atom_selection_2 = segid A23S and resid 2863  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2854  and name  N1 
    atom_selection_2 = segid A23S and resid 2863  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2854  and name  N2 
    atom_selection_2 = segid A23S and resid 2863  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2855  and name  N4 
    atom_selection_2 = segid A23S and resid 2862  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2855  and name  N3 
    atom_selection_2 = segid A23S and resid 2862  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2855  and name  O2 
    atom_selection_2 = segid A23S and resid 2862  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2856  and name  N4 
    atom_selection_2 = segid A23S and resid 2861  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2856  and name  N3 
    atom_selection_2 = segid A23S and resid 2861  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2856  and name  O2 
    atom_selection_2 = segid A23S and resid 2861  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2895  and name  O4 
    atom_selection_2 = segid A23S and resid    9  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A23S and resid 2895  and name  N3 
    atom_selection_2 = segid A23S and resid    9  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A5S  and resid    2  and name  N4 
    atom_selection_2 = segid A5S  and resid  118  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A5S  and resid    2  and name  N3 
    atom_selection_2 = segid A5S  and resid  118  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A5S  and resid    2  and name  O2 
    atom_selection_2 = segid A5S  and resid  118  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A5S  and resid    3  and name  N4 
    atom_selection_2 = segid A5S  and resid  117  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A5S  and resid    3  and name  N3 
    atom_selection_2 = segid A5S  and resid  117  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A5S  and resid    3  and name  O2 
    atom_selection_2 = segid A5S  and resid  117  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A5S  and resid    4  and name  N4 
    atom_selection_2 = segid A5S  and resid  116  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A5S  and resid    4  and name  N3 
    atom_selection_2 = segid A5S  and resid  116  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A5S  and resid    4  and name  O2 
    atom_selection_2 = segid A5S  and resid  116  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A5S  and resid    5  and name  N4 
    atom_selection_2 = segid A5S  and resid  115  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A5S  and resid    5  and name  N3 
    atom_selection_2 = segid A5S  and resid  115  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A5S  and resid    5  and name  O2 
    atom_selection_2 = segid A5S  and resid  115  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A5S  and resid    6  and name  N4 
    atom_selection_2 = segid A5S  and resid  114  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A5S  and resid    6  and name  N3 
    atom_selection_2 = segid A5S  and resid  114  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A5S  and resid    6  and name  O2 
    atom_selection_2 = segid A5S  and resid  114  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A5S  and resid    7  and name  O6 
    atom_selection_2 = segid A5S  and resid  113  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A5S  and resid    7  and name  N1 
    atom_selection_2 = segid A5S  and resid  113  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A5S  and resid    7  and name  N2 
    atom_selection_2 = segid A5S  and resid  113  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A5S  and resid    8  and name  N3 
    atom_selection_2 = segid A5S  and resid  112  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A5S  and resid    8  and name  O2 
    atom_selection_2 = segid A5S  and resid  112  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A5S  and resid    9  and name  O6 
    atom_selection_2 = segid A5S  and resid  111  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A5S  and resid    9  and name  N1 
    atom_selection_2 = segid A5S  and resid  111  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A5S  and resid   10  and name  N4 
    atom_selection_2 = segid A5S  and resid  110  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A5S  and resid   10  and name  N3 
    atom_selection_2 = segid A5S  and resid  110  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A5S  and resid   10  and name  O2 
    atom_selection_2 = segid A5S  and resid  110  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A5S  and resid   11  and name  N4 
    atom_selection_2 = segid A5S  and resid  109  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A5S  and resid   11  and name  N3 
    atom_selection_2 = segid A5S  and resid  109  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A5S  and resid   11  and name  O2 
    atom_selection_2 = segid A5S  and resid  109  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A5S  and resid   16  and name  O6 
    atom_selection_2 = segid A5S  and resid   68  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A5S  and resid   16  and name  N1 
    atom_selection_2 = segid A5S  and resid   68  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A5S  and resid   16  and name  N2 
    atom_selection_2 = segid A5S  and resid   68  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A5S  and resid   17  and name  N4 
    atom_selection_2 = segid A5S  and resid   67  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A5S  and resid   17  and name  N3 
    atom_selection_2 = segid A5S  and resid   67  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A5S  and resid   17  and name  O2 
    atom_selection_2 = segid A5S  and resid   67  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A5S  and resid   18  and name  O6 
    atom_selection_2 = segid A5S  and resid   65  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A5S  and resid   18  and name  N1 
    atom_selection_2 = segid A5S  and resid   65  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A5S  and resid   18  and name  N2 
    atom_selection_2 = segid A5S  and resid   65  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A5S  and resid   19  and name  O6 
    atom_selection_2 = segid A5S  and resid   64  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A5S  and resid   19  and name  N1 
    atom_selection_2 = segid A5S  and resid   64  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A5S  and resid   19  and name  N2 
    atom_selection_2 = segid A5S  and resid   64  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A5S  and resid   20  and name  N4 
    atom_selection_2 = segid A5S  and resid   63  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A5S  and resid   20  and name  N3 
    atom_selection_2 = segid A5S  and resid   63  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A5S  and resid   20  and name  O2 
    atom_selection_2 = segid A5S  and resid   63  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A5S  and resid   21  and name  O6 
    atom_selection_2 = segid A5S  and resid   62  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A5S  and resid   21  and name  N1 
    atom_selection_2 = segid A5S  and resid   62  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A5S  and resid   21  and name  N2 
    atom_selection_2 = segid A5S  and resid   62  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A5S  and resid   22  and name  N3 
    atom_selection_2 = segid A5S  and resid   61  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A5S  and resid   22  and name  O2 
    atom_selection_2 = segid A5S  and resid   61  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A5S  and resid   23  and name  O6 
    atom_selection_2 = segid A5S  and resid   60  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A5S  and resid   23  and name  N1 
    atom_selection_2 = segid A5S  and resid   60  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A5S  and resid   23  and name  N2 
    atom_selection_2 = segid A5S  and resid   60  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A5S  and resid   24  and name  O6 
    atom_selection_2 = segid A5S  and resid   59  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A5S  and resid   24  and name  N1 
    atom_selection_2 = segid A5S  and resid   59  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A5S  and resid   28  and name  N4 
    atom_selection_2 = segid A5S  and resid   56  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A5S  and resid   28  and name  N3 
    atom_selection_2 = segid A5S  and resid   56  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A5S  and resid   28  and name  O2 
    atom_selection_2 = segid A5S  and resid   56  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A5S  and resid   30  and name  N4 
    atom_selection_2 = segid A5S  and resid   54  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A5S  and resid   30  and name  N3 
    atom_selection_2 = segid A5S  and resid   54  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A5S  and resid   30  and name  O2 
    atom_selection_2 = segid A5S  and resid   54  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A5S  and resid   31  and name  N4 
    atom_selection_2 = segid A5S  and resid   51  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A5S  and resid   31  and name  N3 
    atom_selection_2 = segid A5S  and resid   51  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A5S  and resid   31  and name  O2 
    atom_selection_2 = segid A5S  and resid   51  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A5S  and resid   32  and name  N4 
    atom_selection_2 = segid A5S  and resid   50  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A5S  and resid   32  and name  N3 
    atom_selection_2 = segid A5S  and resid   50  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A5S  and resid   32  and name  O2 
    atom_selection_2 = segid A5S  and resid   50  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A5S  and resid   33  and name  O6 
    atom_selection_2 = segid A5S  and resid   49  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A5S  and resid   33  and name  N1 
    atom_selection_2 = segid A5S  and resid   49  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A5S  and resid   33  and name  N2 
    atom_selection_2 = segid A5S  and resid   49  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A5S  and resid   34  and name  O4 
    atom_selection_2 = segid A5S  and resid   48  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A5S  and resid   34  and name  N3 
    atom_selection_2 = segid A5S  and resid   48  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A5S  and resid   38  and name  N4 
    atom_selection_2 = segid A5S  and resid   44  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A5S  and resid   38  and name  N3 
    atom_selection_2 = segid A5S  and resid   44  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A5S  and resid   38  and name  O2 
    atom_selection_2 = segid A5S  and resid   44  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A5S  and resid   55  and name  O4 
    atom_selection_2 = segid A5S  and resid   29  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A5S  and resid   55  and name  N3 
    atom_selection_2 = segid A5S  and resid   29  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A5S  and resid   59  and name  N1 
    atom_selection_2 = segid A5S  and resid   56  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A5S  and resid   59  and name  N6 
    atom_selection_2 = segid A5S  and resid   56  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A5S  and resid   69  and name  O6 
    atom_selection_2 = segid A5S  and resid  107  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A5S  and resid   69  and name  N1 
    atom_selection_2 = segid A5S  and resid  107  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A5S  and resid   70  and name  N4 
    atom_selection_2 = segid A5S  and resid  106  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A5S  and resid   70  and name  N3 
    atom_selection_2 = segid A5S  and resid  106  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A5S  and resid   70  and name  O2 
    atom_selection_2 = segid A5S  and resid  106  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A5S  and resid   71  and name  N4 
    atom_selection_2 = segid A5S  and resid  105  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A5S  and resid   71  and name  N3 
    atom_selection_2 = segid A5S  and resid  105  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A5S  and resid   71  and name  O2 
    atom_selection_2 = segid A5S  and resid  105  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A5S  and resid   72  and name  N3 
    atom_selection_2 = segid A5S  and resid  104  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A5S  and resid   72  and name  N2 
    atom_selection_2 = segid A5S  and resid  104  and name  N7 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A5S  and resid   73  and name  N6 
    atom_selection_2 = segid A5S  and resid  103  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A5S  and resid   73  and name  N7 
    atom_selection_2 = segid A5S  and resid  103  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A5S  and resid   75  and name  O6 
    atom_selection_2 = segid A5S  and resid  101  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A5S  and resid   75  and name  N1 
    atom_selection_2 = segid A5S  and resid  101  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A5S  and resid   77  and name  O2 
    atom_selection_2 = segid A5S  and resid   99  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A5S  and resid   77  and name  N3 
    atom_selection_2 = segid A5S  and resid   99  and name  N7 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A5S  and resid   78  and name  N6 
    atom_selection_2 = segid A5S  and resid   98  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A5S  and resid   78  and name  N7 
    atom_selection_2 = segid A5S  and resid   98  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A5S  and resid   79  and name  N4 
    atom_selection_2 = segid A5S  and resid   97  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A5S  and resid   79  and name  N3 
    atom_selection_2 = segid A5S  and resid   97  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A5S  and resid   79  and name  O2 
    atom_selection_2 = segid A5S  and resid   97  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A5S  and resid   80  and name  N3 
    atom_selection_2 = segid A5S  and resid   96  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A5S  and resid   80  and name  O2 
    atom_selection_2 = segid A5S  and resid   96  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A5S  and resid   81  and name  O6 
    atom_selection_2 = segid A5S  and resid   95  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A5S  and resid   81  and name  N1 
    atom_selection_2 = segid A5S  and resid   95  and name  O4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A5S  and resid   82  and name  O6 
    atom_selection_2 = segid A5S  and resid   94  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A5S  and resid   82  and name  N1 
    atom_selection_2 = segid A5S  and resid   94  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A5S  and resid   82  and name  N2 
    atom_selection_2 = segid A5S  and resid   94  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A5S  and resid   83  and name  O6 
    atom_selection_2 = segid A5S  and resid   93  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A5S  and resid   83  and name  N1 
    atom_selection_2 = segid A5S  and resid   93  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A5S  and resid   83  and name  N2 
    atom_selection_2 = segid A5S  and resid   93  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A5S  and resid   84  and name  N4 
    atom_selection_2 = segid A5S  and resid   92  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A5S  and resid   84  and name  N3 
    atom_selection_2 = segid A5S  and resid   92  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A5S  and resid   84  and name  O2 
    atom_selection_2 = segid A5S  and resid   92  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A5S  and resid   85  and name  O6 
    atom_selection_2 = segid A5S  and resid   91  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A5S  and resid   85  and name  N1 
    atom_selection_2 = segid A5S  and resid   91  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A5S  and resid   85  and name  N2 
    atom_selection_2 = segid A5S  and resid   91  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A5S  and resid   86  and name  O6 
    atom_selection_2 = segid A5S  and resid   90  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A5S  and resid   86  and name  N1 
    atom_selection_2 = segid A5S  and resid   90  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A5S  and resid   86  and name  N2 
    atom_selection_2 = segid A5S  and resid   90  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A5S  and resid   87  and name  N3 
    atom_selection_2 = segid A5S  and resid   89B and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid A5S  and resid   87  and name  N2 
    atom_selection_2 = segid A5S  and resid   89B and name  N7 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid AETN and resid    2  and name  O6 
    atom_selection_2 = segid AETN and resid   71  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid AETN and resid    2  and name  N1 
    atom_selection_2 = segid AETN and resid   71  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid AETN and resid    2  and name  N2 
    atom_selection_2 = segid AETN and resid   71  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid AETN and resid    3  and name  N4 
    atom_selection_2 = segid AETN and resid   70  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid AETN and resid    3  and name  N3 
    atom_selection_2 = segid AETN and resid   70  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid AETN and resid    3  and name  O2 
    atom_selection_2 = segid AETN and resid   70  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid AETN and resid    4  and name  O6 
    atom_selection_2 = segid AETN and resid   69  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid AETN and resid    4  and name  N1 
    atom_selection_2 = segid AETN and resid   69  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid AETN and resid    4  and name  N2 
    atom_selection_2 = segid AETN and resid   69  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid AETN and resid    5  and name  O6 
    atom_selection_2 = segid AETN and resid   68  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid AETN and resid    5  and name  N1 
    atom_selection_2 = segid AETN and resid   68  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid AETN and resid    5  and name  N2 
    atom_selection_2 = segid AETN and resid   68  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid AETN and resid    6  and name  O6 
    atom_selection_2 = segid AETN and resid   67  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid AETN and resid    6  and name  N1 
    atom_selection_2 = segid AETN and resid   67  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid AETN and resid    6  and name  N2 
    atom_selection_2 = segid AETN and resid   67  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid AETN and resid    7  and name  O6 
    atom_selection_2 = segid AETN and resid   66  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid AETN and resid    7  and name  N1 
    atom_selection_2 = segid AETN and resid   66  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid AETN and resid    7  and name  N2 
    atom_selection_2 = segid AETN and resid   66  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid AETN and resid    8  and name  O2 
    atom_selection_2 = segid AETN and resid   14  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid AETN and resid    8  and name  N3 
    atom_selection_2 = segid AETN and resid   14  and name  N7 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid AETN and resid   10  and name  O6 
    atom_selection_2 = segid AETN and resid   25  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid AETN and resid   10  and name  N1 
    atom_selection_2 = segid AETN and resid   25  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid AETN and resid   10  and name  N2 
    atom_selection_2 = segid AETN and resid   25  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid AETN and resid   11  and name  N6 
    atom_selection_2 = segid AETN and resid   24  and name  O4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid AETN and resid   11  and name  N1 
    atom_selection_2 = segid AETN and resid   24  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid AETN and resid   12  and name  O6 
    atom_selection_2 = segid AETN and resid   23  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid AETN and resid   12  and name  N1 
    atom_selection_2 = segid AETN and resid   23  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid AETN and resid   12  and name  N2 
    atom_selection_2 = segid AETN and resid   23  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid AETN and resid   13  and name  N4 
    atom_selection_2 = segid AETN and resid   22  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid AETN and resid   13  and name  N3 
    atom_selection_2 = segid AETN and resid   22  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid AETN and resid   13  and name  O2 
    atom_selection_2 = segid AETN and resid   22  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid AETN and resid   15  and name  N1 
    atom_selection_2 = segid AETN and resid   48  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid AETN and resid   15  and name  N2 
    atom_selection_2 = segid AETN and resid   48  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid AETN and resid   19  and name  O6 
    atom_selection_2 = segid AETN and resid   56  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid AETN and resid   19  and name  N1 
    atom_selection_2 = segid AETN and resid   56  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid AETN and resid   19  and name  N2 
    atom_selection_2 = segid AETN and resid   56  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid AETN and resid   26  and name  O6 
    atom_selection_2 = segid AETN and resid   44  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid AETN and resid   26  and name  N1 
    atom_selection_2 = segid AETN and resid   44  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid AETN and resid   27  and name  O4 
    atom_selection_2 = segid AETN and resid   43  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid AETN and resid   27  and name  N3 
    atom_selection_2 = segid AETN and resid   43  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid AETN and resid   28  and name  N4 
    atom_selection_2 = segid AETN and resid   42  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid AETN and resid   28  and name  N3 
    atom_selection_2 = segid AETN and resid   42  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid AETN and resid   28  and name  O2 
    atom_selection_2 = segid AETN and resid   42  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid AETN and resid   29  and name  O6 
    atom_selection_2 = segid AETN and resid   41  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid AETN and resid   29  and name  N1 
    atom_selection_2 = segid AETN and resid   41  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid AETN and resid   29  and name  N2 
    atom_selection_2 = segid AETN and resid   41  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid AETN and resid   30  and name  O6 
    atom_selection_2 = segid AETN and resid   40  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid AETN and resid   30  and name  N1 
    atom_selection_2 = segid AETN and resid   40  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid AETN and resid   30  and name  N2 
    atom_selection_2 = segid AETN and resid   40  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid AETN and resid   31  and name  O6 
    atom_selection_2 = segid AETN and resid   39  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid AETN and resid   31  and name  N1 
    atom_selection_2 = segid AETN and resid   39  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid AETN and resid   31  and name  N2 
    atom_selection_2 = segid AETN and resid   39  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid AETN and resid   46  and name  N1 
    atom_selection_2 = segid AETN and resid   22  and name  N7 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid AETN and resid   46  and name  N2 
    atom_selection_2 = segid AETN and resid   22  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid AETN and resid   49  and name  O6 
    atom_selection_2 = segid AETN and resid   65  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid AETN and resid   49  and name  N1 
    atom_selection_2 = segid AETN and resid   65  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid AETN and resid   49  and name  N2 
    atom_selection_2 = segid AETN and resid   65  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid AETN and resid   50  and name  N3 
    atom_selection_2 = segid AETN and resid   64  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid AETN and resid   50  and name  O2 
    atom_selection_2 = segid AETN and resid   64  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid AETN and resid   51  and name  N4 
    atom_selection_2 = segid AETN and resid   63  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid AETN and resid   51  and name  N3 
    atom_selection_2 = segid AETN and resid   63  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid AETN and resid   51  and name  O2 
    atom_selection_2 = segid AETN and resid   63  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid AETN and resid   52  and name  O6 
    atom_selection_2 = segid AETN and resid   62  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid AETN and resid   52  and name  N1 
    atom_selection_2 = segid AETN and resid   62  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid AETN and resid   52  and name  N2 
    atom_selection_2 = segid AETN and resid   62  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid AETN and resid   53  and name  O6 
    atom_selection_2 = segid AETN and resid   61  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid AETN and resid   53  and name  N1 
    atom_selection_2 = segid AETN and resid   61  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid AETN and resid   53  and name  N2 
    atom_selection_2 = segid AETN and resid   61  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid AETN and resid   54  and name  O2 
    atom_selection_2 = segid AETN and resid   58  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid AETN and resid   54  and name  N3 
    atom_selection_2 = segid AETN and resid   58  and name  N7 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid AMRN and resid   16  and name  N6 
    atom_selection_2 = segid APTN and resid   36  and name  O4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid AMRN and resid   16  and name  N1 
    atom_selection_2 = segid APTN and resid   36  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid AMRN and resid   17  and name  O4 
    atom_selection_2 = segid APTN and resid   35  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid AMRN and resid   17  and name  N3 
    atom_selection_2 = segid APTN and resid   35  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid AMRN and resid   18  and name  O6 
    atom_selection_2 = segid APTN and resid   34  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid AMRN and resid   18  and name  N1 
    atom_selection_2 = segid APTN and resid   34  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid AMRN and resid   18  and name  N2 
    atom_selection_2 = segid APTN and resid   34  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid APTN and resid    2  and name  O6 
    atom_selection_2 = segid APTN and resid   71  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid APTN and resid    2  and name  N1 
    atom_selection_2 = segid APTN and resid   71  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid APTN and resid    2  and name  N2 
    atom_selection_2 = segid APTN and resid   71  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid APTN and resid    3  and name  N4 
    atom_selection_2 = segid APTN and resid   70  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid APTN and resid    3  and name  N3 
    atom_selection_2 = segid APTN and resid   70  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid APTN and resid    3  and name  O2 
    atom_selection_2 = segid APTN and resid   70  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid APTN and resid    4  and name  O6 
    atom_selection_2 = segid APTN and resid   69  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid APTN and resid    4  and name  N1 
    atom_selection_2 = segid APTN and resid   69  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid APTN and resid    4  and name  N2 
    atom_selection_2 = segid APTN and resid   69  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid APTN and resid    5  and name  O6 
    atom_selection_2 = segid APTN and resid   68  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid APTN and resid    5  and name  N1 
    atom_selection_2 = segid APTN and resid   68  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid APTN and resid    5  and name  N2 
    atom_selection_2 = segid APTN and resid   68  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid APTN and resid    6  and name  O6 
    atom_selection_2 = segid APTN and resid   67  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid APTN and resid    6  and name  N1 
    atom_selection_2 = segid APTN and resid   67  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid APTN and resid    6  and name  N2 
    atom_selection_2 = segid APTN and resid   67  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid APTN and resid    7  and name  O6 
    atom_selection_2 = segid APTN and resid   66  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid APTN and resid    7  and name  N1 
    atom_selection_2 = segid APTN and resid   66  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid APTN and resid    7  and name  N2 
    atom_selection_2 = segid APTN and resid   66  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid APTN and resid    8  and name  O2 
    atom_selection_2 = segid APTN and resid   14  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid APTN and resid    8  and name  N3 
    atom_selection_2 = segid APTN and resid   14  and name  N7 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid APTN and resid   10  and name  O6 
    atom_selection_2 = segid APTN and resid   25  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid APTN and resid   10  and name  N1 
    atom_selection_2 = segid APTN and resid   25  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid APTN and resid   10  and name  N2 
    atom_selection_2 = segid APTN and resid   25  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid APTN and resid   11  and name  N6 
    atom_selection_2 = segid APTN and resid   24  and name  O4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid APTN and resid   11  and name  N1 
    atom_selection_2 = segid APTN and resid   24  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid APTN and resid   12  and name  O6 
    atom_selection_2 = segid APTN and resid   23  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid APTN and resid   12  and name  N1 
    atom_selection_2 = segid APTN and resid   23  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid APTN and resid   12  and name  N2 
    atom_selection_2 = segid APTN and resid   23  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid APTN and resid   13  and name  N4 
    atom_selection_2 = segid APTN and resid   22  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid APTN and resid   13  and name  N3 
    atom_selection_2 = segid APTN and resid   22  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid APTN and resid   13  and name  O2 
    atom_selection_2 = segid APTN and resid   22  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid APTN and resid   15  and name  N1 
    atom_selection_2 = segid APTN and resid   48  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid APTN and resid   15  and name  N2 
    atom_selection_2 = segid APTN and resid   48  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid APTN and resid   19  and name  O6 
    atom_selection_2 = segid APTN and resid   56  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid APTN and resid   19  and name  N1 
    atom_selection_2 = segid APTN and resid   56  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid APTN and resid   19  and name  N2 
    atom_selection_2 = segid APTN and resid   56  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid APTN and resid   26  and name  O6 
    atom_selection_2 = segid APTN and resid   44  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid APTN and resid   26  and name  N1 
    atom_selection_2 = segid APTN and resid   44  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid APTN and resid   27  and name  O4 
    atom_selection_2 = segid APTN and resid   43  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid APTN and resid   27  and name  N3 
    atom_selection_2 = segid APTN and resid   43  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid APTN and resid   28  and name  N4 
    atom_selection_2 = segid APTN and resid   42  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid APTN and resid   28  and name  N3 
    atom_selection_2 = segid APTN and resid   42  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid APTN and resid   28  and name  O2 
    atom_selection_2 = segid APTN and resid   42  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid APTN and resid   29  and name  O6 
    atom_selection_2 = segid APTN and resid   41  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid APTN and resid   29  and name  N1 
    atom_selection_2 = segid APTN and resid   41  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid APTN and resid   29  and name  N2 
    atom_selection_2 = segid APTN and resid   41  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid APTN and resid   30  and name  O6 
    atom_selection_2 = segid APTN and resid   40  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid APTN and resid   30  and name  N1 
    atom_selection_2 = segid APTN and resid   40  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid APTN and resid   30  and name  N2 
    atom_selection_2 = segid APTN and resid   40  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid APTN and resid   31  and name  O6 
    atom_selection_2 = segid APTN and resid   39  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid APTN and resid   31  and name  N1 
    atom_selection_2 = segid APTN and resid   39  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid APTN and resid   31  and name  N2 
    atom_selection_2 = segid APTN and resid   39  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid APTN and resid   46  and name  N1 
    atom_selection_2 = segid APTN and resid   22  and name  N7 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid APTN and resid   46  and name  N2 
    atom_selection_2 = segid APTN and resid   22  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid APTN and resid   49  and name  O6 
    atom_selection_2 = segid APTN and resid   65  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid APTN and resid   49  and name  N1 
    atom_selection_2 = segid APTN and resid   65  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid APTN and resid   49  and name  N2 
    atom_selection_2 = segid APTN and resid   65  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid APTN and resid   50  and name  N3 
    atom_selection_2 = segid APTN and resid   64  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid APTN and resid   50  and name  O2 
    atom_selection_2 = segid APTN and resid   64  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid APTN and resid   51  and name  N4 
    atom_selection_2 = segid APTN and resid   63  and name  O6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid APTN and resid   51  and name  N3 
    atom_selection_2 = segid APTN and resid   63  and name  N1 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid APTN and resid   51  and name  O2 
    atom_selection_2 = segid APTN and resid   63  and name  N2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid APTN and resid   52  and name  O6 
    atom_selection_2 = segid APTN and resid   62  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid APTN and resid   52  and name  N1 
    atom_selection_2 = segid APTN and resid   62  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid APTN and resid   52  and name  N2 
    atom_selection_2 = segid APTN and resid   62  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid APTN and resid   53  and name  O6 
    atom_selection_2 = segid APTN and resid   61  and name  N4 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid APTN and resid   53  and name  N1 
    atom_selection_2 = segid APTN and resid   61  and name  N3 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid APTN and resid   53  and name  N2 
    atom_selection_2 = segid APTN and resid   61  and name  O2 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid APTN and resid   54  and name  O2 
    atom_selection_2 = segid APTN and resid   58  and name  N6 
    distance_ideal = 2.9
    sigma = 0.1
  }
  bond { 
    action = *add 
    atom_selection_1 = segid APTN and resid   54  and name  N3 
    atom_selection_2 = segid APTN and resid   58  and name  N7 
    distance_ideal = 2.9
    sigma = 0.1
  }
}
