Matrix of similar interfaces for 3D-footprint entry 1au7_A

_ stats: contacts=7 Nring=5 specif=0.71
_ 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 T* TGTT
0041 T  TT--
0043 C* CT--
0044 R* RTRG