Matrix of similar interfaces for 3D-footprint entry 2ypa_B

_ stats: contacts=7 Nring=2 specif=0.29
_ PDBs:  1:7ssa_L,
_ -lnE:  1:8.8,
_        1
0016 E* HT
0017 R  KT
0019 R* VT
0020 V  EC
0023 I  RT
0024 N  RG
0046 K  KA