Matrix of similar interfaces for 3D-footprint entry 8v6v_X

_ stats: contacts=7 Nring=3 specif=0.43
_ PDBs:  1:6ryu_V,2:8wha_K,3:6kw4_Y,4:7aud_E,
_ -lnE:  1:48.8,2:47.6,3:47.1,4:22.0,
_        1 2 3 4
0114 E  ----EGET
0120 K  ------NG
0125 K  ------RG
0262 N* --NG----
0346 Q* ----SC--
0374 R* RCRCRGIC
0395 W  ------KC