Matrix of similar interfaces for 3D-footprint entry 6t7a_C

_ stats: contacts=4 Nring=1 specif=0.25
_ PDBs:  1:8u14_G,2:8smw_G,3:5x0y_G,4:8ox0_C,5:8txv_G,6:6a5l_g,7:8jla_C,
_ PDBs:  8:1zla_C,9:8kcb_A,10:6qld_f,11:7xsx_a,12:6g0l_D,13:8hr1_E,14:8bvw_e,
_ PDBs:  15:8grq_A,16:7unc_a,
_ -lnE:  1:15.4,2:15.4,3:15.4,4:15.4,5:15.4,6:15.3,7:15.2,8:15.2,
_ -lnE:  9:13.2,10:11.5,11:10.3,12:10.2,13:9.7,14:9.6,15:9.6,16:9.6,
_        1 2 3 4 5 6 7 8 910111213141516
0015 G  ------------------------LCLC--LA
0029 R* RTRTRGRGRGRARGRARGRCRA--RT--RTRG
0062 K  ----------------------RA--------
0064 R  ----------RA----RG--------------