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

_ stats: contacts=5 Nring=1 specif=0.20
_ PDBs:  1:8upf_G,2:5gt0_C,3:8txv_G,4:6a5l_g,5:5kgf_C,6:7yqk_C,7:8u14_G,
_ PDBs:  8:8rbx_V,9:8kcb_A,10:7e9c_F,11:7ux9_E,12:5gxq_A,
_ -lnE:  1:15.2,2:15.2,3:15.2,4:15.2,5:15.2,6:15.2,7:15.2,8:15.2,
_ -lnE:  9:13.2,10:11.0,11:9.7,12:9.4,
_        1 2 3 4 5 6 7 8 9101112
0014 G  ----------------------LT
0017 H  --------------HG--------
0021 R  --------------RT--------
0028 R* RGRTRGRARGRCRTRGRGRARCRC
0063 R  ------RA--------RG------