Matrix of similar interfaces for 3D-footprint entry 6fk5_A

_ stats: contacts=6 Nring=3 specif=0.50
_ PDBs:  1:6fk5_A,2:6bow_A,
_ -lnE:  1:33.0,2:10.8,
_        1 2
0036 K  --KG
0062 Y* YT--
0162 W  --NG
0165 K  --NC
0203 Y* YCYT
0204 R* RCMA