data_20B # _chem_comp.id 20B _chem_comp.name "2-(3-hydroxyphenyl)-4H-chromen-4-one" _chem_comp.type NON-POLYMER _chem_comp.pdbx_type HETAIN _chem_comp.formula "C15 H10 O3" _chem_comp.mon_nstd_parent_comp_id ? _chem_comp.pdbx_synonyms "3'-hydroxyflavone" _chem_comp.pdbx_formal_charge 0 _chem_comp.pdbx_initial_date 2012-10-19 _chem_comp.pdbx_modified_date 2020-06-17 _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 238.238 _chem_comp.one_letter_code ? _chem_comp.three_letter_code 20B _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 4HLG _chem_comp.pdbx_subcomponent_list ? _chem_comp.pdbx_processing_site RCSB # # 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 20B CAM CAM C 0 1 Y N N 7.984 -6.677 19.580 -2.389 0.875 0.011 CAM 20B 1 20B CAL CAL C 0 1 Y N N 7.797 -6.513 20.964 -3.773 0.901 0.013 CAL 20B 2 20B OAR OAR O 0 1 N N N 6.643 -6.924 21.577 -4.430 2.091 0.015 OAR 20B 3 20B CAP CAP C 0 1 Y N N 8.786 -5.891 21.736 -4.491 -0.287 0.013 CAP 20B 4 20B CAO CAO C 0 1 Y N N 9.957 -5.459 21.112 -3.829 -1.502 0.011 CAO 20B 5 20B CAN CAN C 0 1 Y N N 10.135 -5.623 19.735 -2.450 -1.540 0.009 CAN 20B 6 20B CAK CAK C 0 1 Y N N 9.153 -6.235 18.941 -1.719 -0.350 0.003 CAK 20B 7 20B CAI CAI C 0 1 N N N 9.367 -6.353 17.540 -0.243 -0.387 0.000 CAI 20B 8 20B OAJ OAJ O 0 1 N N N 10.393 -5.553 17.061 0.431 0.774 0.006 OAJ 20B 9 20B CAF CAF C 0 1 Y N N 10.633 -5.455 15.720 1.780 0.825 0.004 CAF 20B 10 20B CAA CAA C 0 1 Y N N 11.605 -4.562 15.268 2.447 2.044 0.011 CAA 20B 11 20B CAB CAB C 0 1 Y N N 11.824 -4.420 13.907 3.825 2.073 0.009 CAB 20B 12 20B CAC CAC C 0 1 Y N N 11.072 -5.170 13.006 4.559 0.896 0.001 CAC 20B 13 20B CAD CAD C 0 1 Y N N 10.097 -6.064 13.469 3.916 -0.323 -0.005 CAD 20B 14 20B CAE CAE C 0 1 Y N N 9.889 -6.248 14.839 2.523 -0.366 -0.004 CAE 20B 15 20B CAG CAG C 0 1 N N N 8.892 -7.148 15.299 1.794 -1.650 -0.011 CAG 20B 16 20B OAQ OAQ O 0 1 N N N 8.291 -7.913 14.513 2.388 -2.716 -0.018 OAQ 20B 17 20B CAH CAH C 0 1 N N N 8.596 -7.147 16.665 0.381 -1.595 -0.002 CAH 20B 18 20B H1 H1 H 0 1 N N N 7.211 -7.154 18.996 -1.830 1.798 0.012 H1 20B 19 20B H2 H2 H 0 1 N N N 6.693 -6.735 22.507 -4.621 2.436 -0.868 H2 20B 20 20B H3 H3 H 0 1 N N N 8.645 -5.748 22.797 -5.571 -0.264 0.015 H3 20B 21 20B H4 H4 H 0 1 N N N 10.734 -4.993 21.699 -4.393 -2.422 0.010 H4 20B 22 20B H5 H5 H 0 1 N N N 11.046 -5.272 19.273 -1.936 -2.490 0.007 H5 20B 23 20B H6 H6 H 0 1 N N N 12.183 -3.985 15.974 1.886 2.967 0.016 H6 20B 24 20B H7 H7 H 0 1 N N N 12.574 -3.731 13.547 4.339 3.023 0.014 H7 20B 25 20B H8 H8 H 0 1 N N N 11.241 -5.062 11.945 5.638 0.935 -0.001 H8 20B 26 20B H9 H9 H 0 1 N N N 9.500 -6.617 12.759 4.488 -1.239 -0.012 H9 20B 27 20B H10 H10 H 0 1 N N N 7.785 -7.749 17.047 -0.199 -2.507 -0.007 H10 20B 28 # # 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 20B CAC CAD DOUB Y N 1 20B CAC CAB SING Y N 2 20B CAD CAE SING Y N 3 20B CAB CAA DOUB Y N 4 20B OAQ CAG DOUB N N 5 20B CAE CAG SING N N 6 20B CAE CAF DOUB Y N 7 20B CAA CAF SING Y N 8 20B CAG CAH SING N N 9 20B CAF OAJ SING N N 10 20B CAH CAI DOUB N N 11 20B OAJ CAI SING N N 12 20B CAI CAK SING N N 13 20B CAK CAM DOUB Y N 14 20B CAK CAN SING Y N 15 20B CAM CAL SING Y N 16 20B CAN CAO DOUB Y N 17 20B CAL OAR SING N N 18 20B CAL CAP DOUB Y N 19 20B CAO CAP SING Y N 20 20B CAM H1 SING N N 21 20B OAR H2 SING N N 22 20B CAP H3 SING N N 23 20B CAO H4 SING N N 24 20B CAN H5 SING N N 25 20B CAA H6 SING N N 26 20B CAB H7 SING N N 27 20B CAC H8 SING N N 28 20B CAD H9 SING N N 29 20B CAH H10 SING N N 30 # # 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 20B SMILES ACDLabs 12.01 "O=C1c3c(OC(=C1)c2cccc(O)c2)cccc3" 20B InChI InChI 1.03 "InChI=1S/C15H10O3/c16-11-5-3-4-10(8-11)15-9-13(17)12-6-1-2-7-14(12)18-15/h1-9,16H" 20B InChIKey InChI 1.03 ISZWRZGKEWQACU-UHFFFAOYSA-N 20B SMILES_CANONICAL CACTVS 3.370 "Oc1cccc(c1)C2=CC(=O)c3ccccc3O2" 20B SMILES CACTVS 3.370 "Oc1cccc(c1)C2=CC(=O)c3ccccc3O2" 20B SMILES_CANONICAL "OpenEye OEToolkits" 1.7.6 "c1ccc2c(c1)C(=O)C=C(O2)c3cccc(c3)O" 20B SMILES "OpenEye OEToolkits" 1.7.6 "c1ccc2c(c1)C(=O)C=C(O2)c3cccc(c3)O" # # loop_ _pdbx_chem_comp_identifier.comp_id _pdbx_chem_comp_identifier.type _pdbx_chem_comp_identifier.program _pdbx_chem_comp_identifier.program_version _pdbx_chem_comp_identifier.identifier 20B "SYSTEMATIC NAME" ACDLabs 12.01 "2-(3-hydroxyphenyl)-4H-chromen-4-one" 20B "SYSTEMATIC NAME" "OpenEye OEToolkits" 1.7.6 "2-(3-hydroxyphenyl)chromen-4-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 20B "Create component" 2012-10-19 RCSB 20B "Modify synonyms" 2012-10-24 RCSB 20B "Initial release" 2012-10-26 RCSB 20B "Modify synonyms" 2020-06-05 PDBE # _pdbx_chem_comp_synonyms.ordinal 1 _pdbx_chem_comp_synonyms.comp_id 20B _pdbx_chem_comp_synonyms.name "3'-hydroxyflavone" _pdbx_chem_comp_synonyms.provenance ? _pdbx_chem_comp_synonyms.type ? ##