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

_ stats: contacts=10 Nring=7 specif=0.70
_ PDBs:  1:1cit_A,2:5krb_G,3:4umm_A,4:4umm_E,5:2c7a_B,6:4ond_A,7:4aa6_B,
_ -lnE:  1:12.9,2:11.4,3:11.2,4:10.6,5:10.5,6:10.3,7:10.0,
_        1 2 3 4 5 6 7
0009 C* CA------------
0018 E* ECECEAEA--ECEC
0021 K* KGKGKGKGKGKGKG
0022 G  --------VTAGAG
0025 K* KG--KTRT------
0026 R* RGRARGRTRGRGKT
0027 T  ------------RG
0050 N  ------RT------
0079 R* RT------------
0081 R* RT------------