Matrix of similar interfaces for 3D-footprint entry 6r2v_C

_ stats: contacts=4 Nring=0 specif=-1.00
_ PDBs:  1:8txv_G,2:8upf_G,3:6a5l_g,4:7yqk_C,5:8u14_G,6:7ccr_H,7:7e9c_F,
_ PDBs:  8:8rbx_V,9:6px1_A,10:7ux9_E,
_ -lnE:  1:11.5,2:11.5,3:11.1,4:11.1,5:11.0,6:11.0,7:10.3,8:10.1,
_ -lnE:  9:9.9,10:9.3,
_        1 2 3 4 5 6 7 8 910
0013 K  ----------RG--------
0023 K  --------------HG----
0034 M  RGRGRARCRT--RARGRTRC
0069 T  ----RA--------------