Matrix of similar interfaces for 3D-footprint entry 6p4f_C

_ stats: contacts=5 Nring=1 specif=0.20
_ PDBs:  1:6kw4_Y,2:5vhe_A,
_ -lnE:  1:27.7,2:21.9,
_        1 2
0140 G  --RT
0155 D* EG--
0334 T  --WT
0352 K  SCLT
0378 V  RG--