Matrix of similar interfaces for 3D-footprint entry 2fr4_B

_ stats: contacts=14 Nring=1 specif=0.07
_ PDBs:  1:2fr4_B,2:7tqb_H,3:3vw3_H,4:7v5n_B,
_ -lnE:  1:27.2,2:26.6,3:25.7,4:23.7,
_        1 2 3 4
0027 T  ------TG
0029 T  ------TG
0030 S  SC----NG
0031 Y  YA----YT
0034 H  ------NG
0049 Y  ------WG
0051 N  ------NT
0052 P  ------TT
0053 Y  YT----YT
0054 N  --NG--TT
0098 G  ------YG
0100 Y  YCYA----
0101 R* RC------
0104 Y  ----YAWG