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

_ stats: contacts=7 Nring=5 specif=0.71
_ PDBs:  1:6c31_A,2:5vl9_A,
_ -lnE:  1:22.6,2:17.8,
_        1 2
0028 L* --VT
0029 A  PTRG
0038 R* TCAT
0039 P* RG--
0041 S* --QT
0043 Y* YGHT
0044 A  HAHT