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

_ stats: contacts=5 Nring=3 specif=0.60
_ PDBs:  1:2bop_A,2:2ayg_A,
_ -lnE:  1:12.7,2:11.4,
_        1 2
0010 N  --NC
0013 K* KGKG
0014 C* CGCA
0017 F* FTYG
0018 R  --RA