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

_ stats: contacts=4 Nring=0 specif=-1.00
_ PDBs:  1:7e9c_F,2:8u14_G,3:8txv_G,4:8upf_G,5:7yqk_C,6:6a5l_g,7:8rbx_M,
_ PDBs:  8:7unc_a,9:7ux9_E,10:8bvw_e,11:6px1_A,12:7xsx_a,13:8rbx_V,
_ -lnE:  1:11.6,2:11.2,3:11.2,4:11.2,5:11.0,6:11.0,7:10.6,8:10.4,
_ -lnE:  9:10.4,10:10.2,11:10.2,12:10.1,13:9.8,
_        1 2 3 4 5 6 7 8 910111213
0007 P  --------------LA--LC------
0010 R  ------------------------HG
0020 R  RARTRGRGRCRARARGRC--RTRARG
0055 T  ----------RA--------------