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

_ stats: contacts=5 Nring=1 specif=0.20
_ PDBs:  1:8txv_G,2:8upf_G,3:7yqk_C,4:5kgf_C,5:5gt0_C,6:7v90_H,7:6a5l_g,
_ PDBs:  8:7ccr_H,9:8u14_G,10:7e9c_F,11:8rbx_V,12:5gxq_A,13:7ux9_E,
_ -lnE:  1:11.5,2:11.5,3:11.1,4:11.1,5:11.1,6:11.1,7:11.1,8:11.0,
_ -lnE:  9:11.0,10:10.3,11:10.1,12:9.9,13:9.3,
_        1 2 3 4 5 6 7 8 910111213
0013 K  ----------RG--RG----------
0020 A* ----------------------LT--
0023 K  --------------------HG----
0034 M  RGRGRCRGRT--RA--RTRARGRCRC
0069 T  ------------RA------------