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

_ stats: contacts=7 Nring=7 specif=1.00
_ PDBs:  1:3iag_C,
_ -lnE:  1:12.5,
_        1
0034 Y* YT
0037 E* EC
0039 R* RG
0141 S* ST
0142 K* KG
0169 S* ST
0170 Q* QG