Matrix of similar interfaces for 3D-footprint entry 5v9x_A

_ stats: contacts=5 Nring=1 specif=0.20
_ PDBs:  1:5vhe_A,2:1z63_A,
_ -lnE:  1:13.9,2:10.4,
_        1 2
0143 T  --RC
0169 R* QT--
0268 R  WT--
0300 S  LT--
0408 Q  ET--