Matrix of similar interfaces for 3D-footprint entry 6ct9_A

_ stats: contacts=2 Nring=1 specif=0.50
_ PDBs:  1:6ct9_A,2:4kb6_A,3:5xzg_A,
_ -lnE:  1:41.6,2:40.2,3:39.7,
_        1 2 3
0015 R* RARARG
0056 H  --RG--