Matrix of similar interfaces for 3D-footprint entry 4i2o_B

_ stats: contacts=13 Nring=6 specif=0.46
_ PDBs:  1:5i2d_R,2:5lej_A,3:8h40_X,4:2p7c_B,
_ -lnE:  1:22.4,2:9.7,3:9.6,4:9.1,
_        1 2 3 4
0142 L  ------TT
0156 T* ITHT----
0157 L* RG--RT--
0158 E* ECST--KA
0159 T* SCAT--TT
0160 V  ----VG--
0161 S* SGST--QT
0162 R* KGRGRTTG
0165 S  ------LT
0166 Q  ------RT
0170 Q  ------KA
0179 R  ------FT
0181 I  ------YT