Matrix of similar interfaces for 3D-footprint entry 6r2v_B

_ stats: contacts=4 Nring=0 specif=-1.00
_ PDBs:  1:7e9c_F,2:6px1_A,3:7ux9_E,4:6a5l_g,5:8upf_G,6:8u14_G,7:8txv_G,
_ PDBs:  8:8rbx_V,9:7yqk_C,
_ -lnE:  1:11.8,2:10.1,3:9.9,4:9.4,5:9.4,6:9.2,7:9.2,8:9.2,9:9.0,
_ -lnE:  
_        1 2 3 4 5 6 7 8 9
0014 S  --------------HG--
0018 K  --------------RT--
0026 K  RARTRCRARGRTRGRGRC
0061 T  ------RA----------