Matrix of similar interfaces for 3D-footprint entry 7k6p_D

_ stats: contacts=4 Nring=1 specif=0.25
_ PDBs:  1:7k63_H,2:3x1t_H,3:7xsx_a,4:6qld_f,5:5mlu_A,6:4z5t_A,7:8g57_E,
_ PDBs:  8:5xm1_A,9:7ea8_A,10:7cvo_A,
_ -lnE:  1:13.8,2:13.6,3:10.7,4:10.6,5:10.1,6:9.9,7:9.9,8:9.8,9:9.6,
_ -lnE:  10:8.5,
_        1 2 3 4 5 6 7 8 910
0001 R* RGRG----------------
0003 E  --------LCLT--LT----
0010 Y  ------------------KT
0021 G  ----RARC----RTRCRA--