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

_ stats: contacts=4 Nring=1 specif=0.25
_ PDBs:  1:7xsx_a,2:1jfi_B,3:8txv_G,4:7e9c_G,5:8u14_G,
_ -lnE:  1:11.1,2:9.8,3:9.7,4:9.7,5:9.5,
_        1 2 3 4 5
0022 K  --RA------
0023 A  --AA------
0026 Q  --NA------
0041 R* RA--RGRGRT