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

_ stats: contacts=6 Nring=0 specif=-1.00
_ PDBs:  1:6g0l_D,2:3wkj_D,3:8jla_C,4:5x0y_G,5:6a5l_g,6:8ox0_C,7:1zla_C,
_ PDBs:  8:7kbd_C,9:7xyf_B,10:7nkx_f,11:3kwq_E,12:6iy2_A,13:8grq_A,14:7ccr_A,
_ PDBs:  15:4xzq_E,16:7unc_a,17:7zs9_e,18:8hr1_E,19:7y7i_E,20:7cvo_A,
_ -lnE:  1:13.0,2:13.0,3:11.1,4:11.1,5:10.9,6:10.9,7:10.9,8:10.8,
_ -lnE:  9:10.3,10:10.2,11:9.8,12:9.8,13:9.6,14:9.6,15:9.6,16:9.6,
_ -lnE:  17:9.6,18:9.4,19:9.3,20:8.5,
_        1 2 3 4 5 6 7 8 91011121314151617181920
0003 I  --IT------------------------------------
0007 K  --------------------------------------KT
0017 G  ----RGRGRARGRARTRC--RCRGRTRGRCRGRTRTRG--
0050 K  RA--------------------------------------
0051 P  ------------------KG--------------------
0052 T  --------RA------------------------------