Matrix of similar interfaces for 3D-footprint entry 5und_A

_ stats: contacts=9 Nring=6 specif=0.67
_ PDBs:  1:6u9q_A,
_ -lnE:  1:7.5,
_        1
0042 D* NT
0044 Y* ST
0045 K* NA
0048 R* VT
0070 Q* QT
0071 S  ST
0072 G  SG
0073 T* KG
0076 M  RG