Matrix of similar interfaces for 3D-footprint entry 4pw7_E

_ stats: contacts=4 Nring=3 specif=0.75
_ PDBs:  1:4pw7_E,2:6a5n_A,
_ -lnE:  1:25.6,2:17.0,
_        1 2
0035 H  --SA
0036 V* VGQG
0075 R* RG--
0076 I* IG--