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

_ stats: contacts=2 Nring=0 specif=-1.00
_ PDBs:  1:9fgq_D,2:8txv_G,3:8u14_G,4:8smw_G,
_ -lnE:  1:13.6,2:10.6,3:10.2,4:8.2,
_        1 2 3 4
0003 R  RT------
0023 G  --RGRTRT