Matrix of similar interfaces for 3D-footprint entry 3s6i_D

_ stats: contacts=8 Nring=6 specif=0.75
_ PDBs:  1:3s6i_D,2:7ef9_A,3:2ofi_A,
_ -lnE:  1:26.6,2:20.7,3:8.0,
_        1 2 3
0045 Q  ----AA
0046 Q* QTQG--
0047 L* LT--LA
0048 H* HGQG--
0051 A* AT----
0086 G  ----IT
0088 S* STYCHT
0091 K* KT--KT