data_EKU # _chem_comp.id EKU _chem_comp.name "1,3,5,8-tetrakis(oxidanyl)xanthen-9-one" _chem_comp.type non-polymer _chem_comp.pdbx_type HETAIN _chem_comp.formula "C13 H8 O6" _chem_comp.mon_nstd_parent_comp_id ? _chem_comp.pdbx_synonyms ? _chem_comp.pdbx_formal_charge 0 _chem_comp.pdbx_initial_date 2020-01-08 _chem_comp.pdbx_modified_date 2021-10-01 _chem_comp.pdbx_ambiguous_flag N _chem_comp.pdbx_release_status REL _chem_comp.pdbx_replaced_by ? _chem_comp.pdbx_replaces ? _chem_comp.formula_weight 260.199 _chem_comp.one_letter_code ? _chem_comp.three_letter_code EKU _chem_comp.pdbx_model_coordinates_details ? _chem_comp.pdbx_model_coordinates_missing_flag N _chem_comp.pdbx_ideal_coordinates_details Corina _chem_comp.pdbx_ideal_coordinates_missing_flag N _chem_comp.pdbx_model_coordinates_db_code 6LN1 _chem_comp.pdbx_subcomponent_list ? _chem_comp.pdbx_processing_site PDBJ # # loop_ _chem_comp_atom.comp_id _chem_comp_atom.atom_id _chem_comp_atom.alt_atom_id _chem_comp_atom.type_symbol _chem_comp_atom.charge _chem_comp_atom.pdbx_align _chem_comp_atom.pdbx_aromatic_flag _chem_comp_atom.pdbx_leaving_atom_flag _chem_comp_atom.pdbx_stereo_config _chem_comp_atom.model_Cartn_x _chem_comp_atom.model_Cartn_y _chem_comp_atom.model_Cartn_z _chem_comp_atom.pdbx_model_Cartn_x_ideal _chem_comp_atom.pdbx_model_Cartn_y_ideal _chem_comp_atom.pdbx_model_Cartn_z_ideal _chem_comp_atom.pdbx_component_atom_id _chem_comp_atom.pdbx_component_comp_id _chem_comp_atom.pdbx_ordinal EKU C1 C1 C 0 1 Y N N 20.762 -0.291 23.984 3.479 0.472 0.141 C1 EKU 1 EKU C2 C2 C 0 1 Y N N 21.949 -0.322 23.215 2.312 1.206 0.030 C2 EKU 2 EKU C3 C3 C 0 1 Y N N 22.995 -1.125 23.642 1.090 0.539 -0.120 C3 EKU 3 EKU C4 C4 C 0 1 N N N 24.291 -1.237 22.902 -0.177 1.287 -0.217 C4 EKU 4 EKU C5 C5 C 0 1 Y N N 25.319 -2.136 23.440 -1.411 0.487 -0.076 C5 EKU 5 EKU C6 C6 C 0 1 Y N N 25.120 -2.900 24.633 -1.312 -0.911 -0.139 C6 EKU 6 EKU C C7 C 0 1 Y N N 20.686 -1.070 25.131 3.434 -0.917 0.098 C EKU 7 EKU O O1 O 0 1 N N N 19.537 -1.106 25.934 4.584 -1.629 0.206 O EKU 8 EKU C10 C8 C 0 1 Y N N 27.316 -3.846 24.436 -3.691 -1.058 0.198 C10 EKU 9 EKU C11 C9 C 0 1 Y N N 27.512 -3.134 23.332 -3.787 0.323 0.254 C11 EKU 10 EKU C12 C10 C 0 1 Y N N 26.577 -2.297 22.809 -2.652 1.103 0.117 C12 EKU 11 EKU C7 C11 C 0 1 Y N N 22.874 -1.902 24.792 1.045 -0.865 -0.175 C7 EKU 12 EKU C8 C12 C 0 1 Y N N 21.726 -1.868 25.516 2.227 -1.582 -0.054 C8 EKU 13 EKU C9 C13 C 0 1 Y N N 26.134 -3.755 25.112 -2.470 -1.676 0.003 C9 EKU 14 EKU O1 O2 O 0 1 N N N 22.204 0.389 22.044 2.351 2.562 0.068 O1 EKU 15 EKU O2 O3 O 0 1 N N N 23.887 -2.735 25.288 -0.124 -1.518 -0.340 O2 EKU 16 EKU O3 O4 O 0 1 N N N 25.903 -4.494 26.290 -2.397 -3.033 -0.051 O3 EKU 17 EKU O4 O5 O 0 1 N N N 26.898 -1.618 21.629 -2.742 2.457 0.170 O4 EKU 18 EKU O5 O6 O 0 1 N N N 24.570 -0.527 21.729 -0.204 2.490 -0.401 O5 EKU 19 EKU H1 H1 H 0 1 N N N 19.929 0.328 23.684 4.427 0.978 0.256 H1 EKU 20 EKU H H2 H 0 1 N N N 19.681 -1.693 26.667 4.820 -1.860 1.115 H EKU 21 EKU H5 H3 H 0 1 N N N 28.095 -4.499 24.800 -4.582 -1.659 0.308 H5 EKU 22 EKU H6 H4 H 0 1 N N N 28.461 -3.224 22.825 -4.748 0.791 0.404 H6 EKU 23 EKU H3 H5 H 0 1 N N N 21.634 -2.477 26.403 2.208 -2.661 -0.088 H3 EKU 24 EKU H2 H6 H 0 1 N N N 23.079 0.187 21.735 2.266 2.933 0.957 H2 EKU 25 EKU H4 H7 H 0 1 N N N 25.032 -4.304 26.618 -2.250 -3.454 0.807 H4 EKU 26 EKU H7 H8 H 0 1 N N N 26.167 -1.069 21.370 -2.645 2.823 1.060 H7 EKU 27 # # loop_ _chem_comp_bond.comp_id _chem_comp_bond.atom_id_1 _chem_comp_bond.atom_id_2 _chem_comp_bond.value_order _chem_comp_bond.pdbx_aromatic_flag _chem_comp_bond.pdbx_stereo_config _chem_comp_bond.pdbx_ordinal EKU O4 C12 SING N N 1 EKU O5 C4 DOUB N N 2 EKU O1 C2 SING N N 3 EKU C12 C11 DOUB Y N 4 EKU C12 C5 SING Y N 5 EKU C4 C5 SING N N 6 EKU C4 C3 SING N N 7 EKU C2 C3 DOUB Y N 8 EKU C2 C1 SING Y N 9 EKU C11 C10 SING Y N 10 EKU C5 C6 DOUB Y N 11 EKU C3 C7 SING Y N 12 EKU C1 C DOUB Y N 13 EKU C10 C9 DOUB Y N 14 EKU C6 C9 SING Y N 15 EKU C6 O2 SING N N 16 EKU C7 O2 SING N N 17 EKU C7 C8 DOUB Y N 18 EKU C9 O3 SING N N 19 EKU C C8 SING Y N 20 EKU C O SING N N 21 EKU C1 H1 SING N N 22 EKU O H SING N N 23 EKU C10 H5 SING N N 24 EKU C11 H6 SING N N 25 EKU C8 H3 SING N N 26 EKU O1 H2 SING N N 27 EKU O3 H4 SING N N 28 EKU O4 H7 SING N N 29 # # loop_ _pdbx_chem_comp_descriptor.comp_id _pdbx_chem_comp_descriptor.type _pdbx_chem_comp_descriptor.program _pdbx_chem_comp_descriptor.program_version _pdbx_chem_comp_descriptor.descriptor EKU InChI InChI 1.03 "InChI=1S/C13H8O6/c14-5-3-8(17)10-9(4-5)19-13-7(16)2-1-6(15)11(13)12(10)18/h1-4,14-17H" EKU InChIKey InChI 1.03 MPXAWSABMVLIBU-UHFFFAOYSA-N EKU SMILES_CANONICAL CACTVS 3.385 "Oc1cc(O)c2C(=O)c3c(O)ccc(O)c3Oc2c1" EKU SMILES CACTVS 3.385 "Oc1cc(O)c2C(=O)c3c(O)ccc(O)c3Oc2c1" EKU SMILES_CANONICAL "OpenEye OEToolkits" 2.0.7 "c1cc(c2c(c1O)C(=O)c3c(cc(cc3O2)O)O)O" EKU SMILES "OpenEye OEToolkits" 2.0.7 "c1cc(c2c(c1O)C(=O)c3c(cc(cc3O2)O)O)O" # _pdbx_chem_comp_identifier.comp_id EKU _pdbx_chem_comp_identifier.type "SYSTEMATIC NAME" _pdbx_chem_comp_identifier.program "OpenEye OEToolkits" _pdbx_chem_comp_identifier.program_version 2.0.7 _pdbx_chem_comp_identifier.identifier "1,3,5,8-tetrakis(oxidanyl)xanthen-9-one" # # loop_ _pdbx_chem_comp_audit.comp_id _pdbx_chem_comp_audit.action_type _pdbx_chem_comp_audit.date _pdbx_chem_comp_audit.processing_site EKU "Create component" 2020-01-08 PDBJ EKU "Initial release" 2021-10-06 RCSB ##