Matrix of similar interfaces for 3D-footprint entry 7lya_G

_ stats: contacts=3 Nring=1 specif=0.33
_ PDBs:  1:6qld_f,2:7cvo_A,3:7xsx_a,4:4z5t_A,5:5mlu_A,6:5xm1_A,7:7ea8_A,
_ PDBs:  8:8g57_E,
_ -lnE:  1:11.1,2:10.6,3:10.3,4:9.6,5:9.6,6:9.6,7:9.5,8:9.4,
_        1 2 3 4 5 6 7 8
0017 G  ------LTLCLT----
0020 H  --KT------------
0031 R* RC--RA----RCRART