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

_ stats: contacts=11 Nring=6 specif=0.55
_ PDBs:  1:2xro_E,2:3eyi_B,3:2p7c_B,
_ -lnE:  1:10.8,2:8.6,3:8.0,
_        1 2 3
0021 L* LT--TT
0032 R* RT----
0033 S* SG--KA
0034 T* TG--TT
0036 Q* QT--QT
0037 R* RG--TG
0040 N  --YGLT
0041 A  ----RT
0045 E  ----KA
0057 F  ----FT
0059 L  ----YT