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

_ stats: contacts=6 Nring=2 specif=0.33
_ PDBs:  1:6px1_A,2:8jh2_e,3:7ux9_E,4:7xsx_a,5:7e9c_F,6:7ccr_H,7:7yqk_C,
_ PDBs:  8:6a5l_g,9:8upf_G,10:8u14_G,11:8txv_G,12:7e9c_G,13:8rbx_V,
_ -lnE:  1:14.3,2:14.3,3:14.0,4:11.5,5:10.8,6:9.9,7:9.8,8:9.6,9:9.6,
_ -lnE:  10:9.6,11:9.6,12:9.4,13:9.3,
_        1 2 3 4 5 6 7 8 910111213
0002 R* RGRG----------------------
0021 E  ----------RG--------------
0030 Q  ------------------------HG
0034 R  ------------------------RT
0045 R* RT--RCRARA--RCRARGRTRGRGRG
0080 T  --------------RA----------