Matrix of similar interfaces for 3D-footprint entry 6wc2_D

_ stats: contacts=2 Nring=2 specif=1.00
_ PDBs:  1:8q9n_B,2:8q9r_F,3:7xuz_H,
_ -lnE:  1:13.6,2:13.5,3:13.4,
_        1 2 3
0001 R* RTRTRA
0021 K* KAKTKA