Matrix of similar interfaces for 3D-footprint entry 8j91_C

_ stats: contacts=6 Nring=1 specif=0.17
_ PDBs:  1:8ox0_C,2:7on1_c,3:6a5l_g,4:1zla_C,5:7kbd_C,6:5x0y_G,7:8jla_C,
_ PDBs:  8:7xyf_B,9:6g0l_D,10:7nkx_f,11:7zs9_e,12:7unc_a,13:7ccr_A,14:3kwq_E,
_ PDBs:  15:8hr1_E,16:8grq_A,17:6iy2_A,18:4xzq_E,19:7cvo_A,20:3wkj_D,21:7y7i_E,
_ -lnE:  1:13.5,2:13.5,3:13.5,4:13.5,5:13.5,6:13.5,7:13.5,8:10.3,
_ -lnE:  9:10.2,10:10.0,11:9.8,12:9.8,13:9.8,14:9.8,15:9.8,16:9.8,
_ -lnE:  17:9.7,18:9.7,19:9.5,20:9.3,21:8.9,
_        1 2 3 4 5 6 7 8 9101112131415161718192021
0013 G  ----------------------LA--LTLC----LT--IT--
0016 A  ------------------------------------KT----
0027 R* RGRCRARARTRGRGRC----RTRGRGRCRTRTRGRC----RG
0060 K  ----------------RA------------------------
0061 T  ------------------KG----------------------
0062 R  ----RA------------------------------------