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

_ stats: contacts=5 Nring=1 specif=0.20
_ PDBs:  1:7zs9_e,2:7ccr_A,3:7unc_a,4:6iy2_A,5:3kwq_E,6:4xzq_E,7:7y7i_E,
_ PDBs:  8:7nkx_f,9:7xyf_B,10:7kbd_C,11:3wkj_D,12:7cvo_A,
_ -lnE:  1:13.4,2:13.4,3:13.4,4:13.4,5:13.4,6:13.2,7:13.0,8:10.6,
_ -lnE:  9:10.3,10:9.9,11:9.9,12:9.7,
_        1 2 3 4 5 6 7 8 9101112
0020 L  ----LA--LTLTQC----------
0021 P  --------------------IT--
0023 Q  ----------------------KT
0038 R* RTRGRGRGRCRCRG--RCRT----
0072 V  --------------KG--------