Matrix of similar interfaces for 3D-footprint entry 4u7b_B

_ stats: contacts=6 Nring=4 specif=0.67
_ PDBs:  1:1k78_A,
_ -lnE:  1:9.1,
_        1
0038 T  SC
0039 V  HG
0043 E* SG
0044 R* KT
0061 H* IA
0064 P* SA