Matrix of similar interfaces for 3D-footprint entry 8h7a_A

_ stats: contacts=13 Nring=0 specif=-1.00
_ PDBs:  1:2p7c_B,2:3eyi_B,3:7cby_C,4:3l2c_A,
_ -lnE:  1:9.5,2:8.8,3:8.3,4:8.1,
_        1 2 3 4
0027 E  TT------
0043 K  KA------
0044 T  TT------
0046 L  QT--NANA
0047 E  TG--STST
0049 L  ----RGRT
0050 E  LTYGHTHT
0051 L  RT------
0053 V  ----STST
0054 K  ----LT--
0055 D  KA------
0067 N  FT------
0069 Y  YT------