Matrix of similar interfaces for 3D-footprint entry 3cw7_C

_ stats: contacts=6 Nring=2 specif=0.33
_ PDBs:  1:4ejy_A,2:8dvp_A,
_ -lnE:  1:27.7,2:14.9,
_        1 2
0124 L* NGQG
0126 S  RGRG
0174 P  --YC
0176 K* FG--
0177 R  RC--
0249 P  --PA