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

_ stats: contacts=2 Nring=0 specif=-1.00
_ PDBs:  1:8r0s_A,2:8oz7_A,
_ -lnE:  1:16.4,2:7.6,
_        1 2
0307 Q  FA--
0340 T  --YA