Matrix of similar interfaces for 3D-footprint entry 2bop_A

_ stats: contacts=5 Nring=2 specif=0.40
_ PDBs:  1:1jj4_B,
_ -lnE:  1:11.1,
_        1
0010 N  NC
0013 K* KG
0014 C* CA
0018 R  YT
0019 V  RC