data_IOQ # _chem_comp.id IOQ _chem_comp.name "2',7'-bis(chloranyl)-3',6'-bis(oxidanyl)spiro[2-benzofuran-3,9'-xanthene]-1-one" _chem_comp.type non-polymer _chem_comp.pdbx_type HETAIN _chem_comp.formula "C20 H10 Cl2 O5" _chem_comp.mon_nstd_parent_comp_id ? _chem_comp.pdbx_synonyms "2',7'-Dichlorofluorescein" _chem_comp.pdbx_formal_charge 0 _chem_comp.pdbx_initial_date 2023-08-02 _chem_comp.pdbx_modified_date 2023-09-08 _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 401.196 _chem_comp.one_letter_code ? _chem_comp.three_letter_code IOQ _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 8K6L _chem_comp.pdbx_subcomponent_list ? _chem_comp.pdbx_processing_site PDBC # 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 IOQ C2 C1 C 0 1 Y N N 113.716 119.467 124.021 0.027 2.730 -2.816 C2 IOQ 1 IOQ C10 C2 C 0 1 N N S 116.510 121.877 125.166 -0.001 0.405 0.214 C10 IOQ 2 IOQ C5 C3 C 0 1 Y N N 116.469 119.906 123.868 0.001 2.714 -0.069 C5 IOQ 3 IOQ C7 C4 C 0 1 N N N 117.852 120.385 123.953 -0.014 2.386 1.356 C7 IOQ 4 IOQ O8 O1 O 0 1 N N N 118.853 119.866 123.468 -0.019 3.201 2.257 O8 IOQ 5 IOQ CL24 CL1 CL 0 0 N N N 117.695 119.275 129.604 5.115 -0.076 0.971 CL24 IOQ 6 IOQ CL27 CL2 CL 0 0 N N N 116.190 125.372 121.232 -5.117 -0.074 0.967 CL27 IOQ 7 IOQ C1 C5 C 0 1 Y N N 114.543 118.563 123.312 0.021 3.918 -2.113 C1 IOQ 8 IOQ C3 C6 C 0 1 Y N N 114.272 120.596 124.661 0.014 1.495 -2.173 C3 IOQ 9 IOQ C4 C7 C 0 1 Y N N 115.662 120.788 124.566 0.001 1.509 -0.796 C4 IOQ 10 IOQ C6 C8 C 0 1 Y N N 115.939 118.774 123.230 0.002 3.948 -0.726 C6 IOQ 11 IOQ O9 O2 O 0 1 N N N 117.818 121.534 124.683 -0.002 1.049 1.523 O9 IOQ 12 IOQ C11 C9 C 0 1 Y N N 116.068 123.251 124.659 -1.239 -0.438 0.071 C11 IOQ 13 IOQ C12 C10 C 0 1 Y N N 116.321 123.657 123.330 -2.451 0.056 0.521 C12 IOQ 14 IOQ C13 C11 C 0 1 Y N N 115.866 124.909 122.864 -3.600 -0.701 0.400 C13 IOQ 15 IOQ C14 C12 C 0 1 Y N N 115.145 125.765 123.726 -3.542 -1.963 -0.176 C14 IOQ 16 IOQ C15 C13 C 0 1 Y N N 114.890 125.360 125.049 -2.331 -2.460 -0.627 C15 IOQ 17 IOQ C16 C14 C 0 1 Y N N 115.349 124.115 125.515 -1.176 -1.697 -0.505 C16 IOQ 18 IOQ O17 O3 O 0 1 N N N 115.061 123.780 126.809 -0.001 -2.202 -0.953 O17 IOQ 19 IOQ C18 C15 C 0 1 Y N N 115.733 122.758 127.425 1.173 -1.699 -0.501 C18 IOQ 20 IOQ C19 C16 C 0 1 Y N N 115.647 122.660 128.826 2.327 -2.464 -0.617 C19 IOQ 21 IOQ C20 C17 C 0 1 Y N N 116.250 121.584 129.503 3.538 -1.968 -0.165 C20 IOQ 22 IOQ C21 C18 C 0 1 Y N N 116.976 120.617 128.783 3.598 -0.703 0.405 C21 IOQ 23 IOQ C22 C19 C 0 1 Y N N 117.081 120.728 127.384 2.449 0.055 0.522 C22 IOQ 24 IOQ C23 C20 C 0 1 Y N N 116.462 121.794 126.693 1.237 -0.439 0.072 C23 IOQ 25 IOQ O25 O4 O 0 1 N N N 116.096 121.477 130.852 4.667 -2.717 -0.279 O25 IOQ 26 IOQ O26 O5 O 0 1 N N N 114.682 126.978 123.300 -4.672 -2.709 -0.296 O26 IOQ 27 IOQ H1 H1 H 0 1 N N N 112.652 119.292 124.073 0.037 2.759 -3.896 H1 IOQ 28 IOQ H2 H2 H 0 1 N N N 114.103 117.703 122.829 0.033 4.850 -2.657 H2 IOQ 29 IOQ H3 H3 H 0 1 N N N 113.650 121.290 125.206 0.013 0.569 -2.729 H3 IOQ 30 IOQ H4 H4 H 0 1 N N N 116.576 118.086 122.694 -0.002 4.880 -0.181 H4 IOQ 31 IOQ H5 H5 H 0 1 N N N 116.867 123.004 122.665 -2.498 1.038 0.970 H5 IOQ 32 IOQ H6 H6 H 0 1 N N N 114.338 126.010 125.712 -2.284 -3.441 -1.075 H6 IOQ 33 IOQ H7 H7 H 0 1 N N N 115.115 123.415 129.385 2.279 -3.448 -1.061 H7 IOQ 34 IOQ H8 H8 H 0 1 N N N 117.642 119.989 126.831 2.497 1.039 0.966 H8 IOQ 35 IOQ H9 H9 H 0 1 N N N 115.583 122.210 131.172 5.146 -2.583 -1.108 H9 IOQ 36 IOQ H10 H10 H 0 1 N N N 114.224 127.410 124.011 -5.148 -2.570 -1.126 H10 IOQ 37 # 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 IOQ CL27 C13 SING N N 1 IOQ C13 C12 DOUB Y N 2 IOQ C13 C14 SING Y N 3 IOQ C6 C1 DOUB Y N 4 IOQ C6 C5 SING Y N 5 IOQ O26 C14 SING N N 6 IOQ C1 C2 SING Y N 7 IOQ C12 C11 SING Y N 8 IOQ O8 C7 DOUB N N 9 IOQ C14 C15 DOUB Y N 10 IOQ C5 C7 SING N N 11 IOQ C5 C4 DOUB Y N 12 IOQ C7 O9 SING N N 13 IOQ C2 C3 DOUB Y N 14 IOQ C4 C3 SING Y N 15 IOQ C4 C10 SING N N 16 IOQ C11 C10 SING N N 17 IOQ C11 C16 DOUB Y N 18 IOQ O9 C10 SING N N 19 IOQ C15 C16 SING Y N 20 IOQ C10 C23 SING N N 21 IOQ C16 O17 SING N N 22 IOQ C23 C22 DOUB Y N 23 IOQ C23 C18 SING Y N 24 IOQ O17 C18 SING N N 25 IOQ C22 C21 SING Y N 26 IOQ C18 C19 DOUB Y N 27 IOQ C21 C20 DOUB Y N 28 IOQ C21 CL24 SING N N 29 IOQ C19 C20 SING Y N 30 IOQ C20 O25 SING N N 31 IOQ C2 H1 SING N N 32 IOQ C1 H2 SING N N 33 IOQ C3 H3 SING N N 34 IOQ C6 H4 SING N N 35 IOQ C12 H5 SING N N 36 IOQ C15 H6 SING N N 37 IOQ C19 H7 SING N N 38 IOQ C22 H8 SING N N 39 IOQ O25 H9 SING N N 40 IOQ O26 H10 SING N N 41 # 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 IOQ InChI InChI 1.06 "InChI=1S/C20H10Cl2O5/c21-13-5-11-17(7-15(13)23)26-18-8-16(24)14(22)6-12(18)20(11)10-4-2-1-3-9(10)19(25)27-20/h1-8,23-24H" IOQ InChIKey InChI 1.06 VFNKZQNIXUFLBC-UHFFFAOYSA-N IOQ SMILES_CANONICAL CACTVS 3.385 "Oc1cc2Oc3cc(O)c(Cl)cc3[C@@]4(OC(=O)c5ccccc45)c2cc1Cl" IOQ SMILES CACTVS 3.385 "Oc1cc2Oc3cc(O)c(Cl)cc3[C]4(OC(=O)c5ccccc45)c2cc1Cl" IOQ SMILES_CANONICAL "OpenEye OEToolkits" 2.0.7 "c1ccc2c(c1)C(=O)OC23c4cc(c(cc4Oc5c3cc(c(c5)O)Cl)O)Cl" IOQ SMILES "OpenEye OEToolkits" 2.0.7 "c1ccc2c(c1)C(=O)OC23c4cc(c(cc4Oc5c3cc(c(c5)O)Cl)O)Cl" # _pdbx_chem_comp_identifier.comp_id IOQ _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 "2',7'-bis(chloranyl)-3',6'-bis(oxidanyl)spiro[2-benzofuran-3,9'-xanthene]-1-one" # _pdbx_chem_comp_synonyms.ordinal 1 _pdbx_chem_comp_synonyms.comp_id IOQ _pdbx_chem_comp_synonyms.name "2',7'-Dichlorofluorescein" _pdbx_chem_comp_synonyms.provenance PUBCHEM _pdbx_chem_comp_synonyms.type ? # loop_ _pdbx_chem_comp_audit.comp_id _pdbx_chem_comp_audit.action_type _pdbx_chem_comp_audit.date _pdbx_chem_comp_audit.processing_site IOQ "Create component" 2023-08-02 PDBC IOQ "Initial release" 2023-09-13 RCSB #