Matrix of similar interfaces for 3D-footprint entry 7lv8_C

_ stats: contacts=2 Nring=1 specif=0.50
_ PDBs:  1:8txv_G,2:8u14_G,3:8smw_G,4:8kcb_A,
_ -lnE:  1:13.9,2:13.9,3:7.5,4:7.5,
_        1 2 3 4
0031 R* RGRTRTRG
0066 R  ------RG