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

_ stats: contacts=2 Nring=0 specif=-1.00
_ PDBs:  1:8siy_G,2:8he5_a,
_ -lnE:  1:11.8,2:11.8,
_        1 2
0010 L  --LG
0028 C  RTRA