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

_ stats: contacts=5 Nring=2 specif=0.40
_ PDBs:  1:8wha_K,2:6ryu_V,3:6kw4_Y,4:7aud_E,
_ -lnE:  1:50.6,2:46.4,3:45.6,4:11.8,
_        1 2 3 4
0109 E  ----EG--
0263 N* NG------
0348 S  ----SC--
0376 R* RCRCRGIC
0397 W  ------KC