PDB file
Base pair file
Base pair coordinate file

 For local use in pymol:

Download Cones_native.py

and the Base pair coordinate file

use pymol commands or a script similar to this:
 (Correct paths as needed)

 
 pymol 

load 70S_RF2A.pdb , 70S_RF2A 


set cartoon_ladder_mode,0,all 

run cones_native.py

load_basepairs("cone.dat" ,   r=1, name='cone_basepairs', COLR=[0.70, 0.70, 0.70])

cmd.show_as("cartoon"   ,"70S_RF2A")