Matrix of similar interfaces for 3D-footprint entry 3d1n_M

_ stats: contacts=7 Nring=6 specif=0.86
_ PDBs:  1:7u0g_M,2:1o4x_A,
_ -lnE:  1:11.0,2:8.2,
_        1 2
0022 Q* QT--
0038 S* STSG
0039 Q* QAQA
0040 S* TGTT
0041 A  TT--
0043 S* CT--
0044 R* RTRG