data_QSO # _chem_comp.id QSO _chem_comp.name "5,7-dihydroxy-3-(4-methoxyphenyl)-4H-chromen-4-one" _chem_comp.type NON-POLYMER _chem_comp.pdbx_type HETAIN _chem_comp.formula "C16 H12 O5" _chem_comp.mon_nstd_parent_comp_id ? _chem_comp.pdbx_synonyms "Biochanin A" _chem_comp.pdbx_formal_charge 0 _chem_comp.pdbx_initial_date 2007-09-26 _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 284.263 _chem_comp.one_letter_code ? _chem_comp.three_letter_code QSO _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 2QSO _chem_comp.pdbx_subcomponent_list ? _chem_comp.pdbx_processing_site EBI # # 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 QSO C2 C2 C 0 1 N N N 43.315 -15.003 19.329 -0.257 1.783 -0.377 C2 QSO 1 QSO C4 C4 C 0 1 N N N 42.918 -14.349 21.683 -0.582 -0.620 -0.201 C4 QSO 2 QSO O4 O4 O 0 1 N N N 41.680 -9.133 19.452 -6.036 0.571 0.204 O4 QSO 3 QSO C4A C4A C 0 1 Y N N 42.576 -12.971 21.166 -2.024 -0.337 -0.101 C4A QSO 4 QSO C8A C8A C 0 1 Y N N 42.654 -12.758 19.744 -2.453 0.992 -0.273 C8A QSO 5 QSO C7 C7 C 0 1 Y N N 41.956 -10.327 20.030 -4.716 0.273 0.100 C7 QSO 6 QSO C6 C6 C 0 1 Y N N 41.877 -10.502 21.438 -4.293 -1.038 0.270 C6 QSO 7 QSO C5 C5 C 0 1 Y N N 42.184 -11.821 22.083 -2.950 -1.352 0.170 C5 QSO 8 QSO C8 C8 C 0 1 Y N N 42.335 -11.453 19.232 -3.805 1.283 -0.165 C8 QSO 9 QSO C3 C3 C 0 1 N N N 43.305 -15.394 20.645 0.305 0.560 -0.201 C3 QSO 10 QSO O1 O1 O 0 1 N N N 43.002 -13.742 18.842 -1.565 1.963 -0.561 O1 QSO 11 QSO "C1'" "C1'" C 0 1 Y N N 43.670 -16.789 21.041 1.770 0.413 -0.013 "C1'" QSO 12 QSO O2 O2 O 0 1 N N N 42.881 -14.631 22.880 -0.149 -1.757 -0.279 O2 QSO 13 QSO "C2'" "C2'" C 0 1 Y N N 44.777 -17.068 21.909 2.386 0.946 1.117 "C2'" QSO 14 QSO "C3'" "C3'" C 0 1 Y N N 45.110 -18.401 22.277 3.747 0.808 1.289 "C3'" QSO 15 QSO "C4'" "C4'" C 0 1 Y N N 44.364 -19.522 21.800 4.504 0.139 0.336 "C4'" QSO 16 QSO "C5'" "C5'" C 0 1 Y N N 43.261 -19.241 20.930 3.893 -0.393 -0.791 "C5'" QSO 17 QSO "C6'" "C6'" C 0 1 Y N N 42.921 -17.911 20.558 2.531 -0.263 -0.965 "C6'" QSO 18 QSO O5 O5 O 0 1 N N N 44.675 -20.820 22.159 5.846 0.005 0.508 O5 QSO 19 QSO O3 O3 O 0 1 N N N 42.090 -11.922 23.436 -2.532 -2.633 0.334 O3 QSO 20 QSO CM CM C 0 1 N N N 45.743 -21.414 21.435 6.563 -0.694 -0.511 CM QSO 21 QSO H2 H2 H 0 1 N N N 43.594 -15.751 18.601 0.385 2.652 -0.363 H2 QSO 22 QSO HO4 HO4 H 0 1 N N N 41.615 -8.463 20.123 -6.318 0.802 1.099 HO4 QSO 23 QSO H6 H6 H 0 1 N N N 41.589 -9.666 22.058 -5.013 -1.815 0.481 H6 QSO 24 QSO H8 H8 H 0 1 N N N 42.385 -11.311 18.163 -4.149 2.300 -0.288 H8 QSO 25 QSO "H2'" "H2'" H 0 1 N N N 45.370 -16.250 22.291 1.798 1.467 1.859 "H2'" QSO 26 QSO "H3'" "H3'" H 0 1 N N N 45.950 -18.570 22.935 4.226 1.221 2.165 "H3'" QSO 27 QSO "H5'" "H5'" H 0 1 N N N 42.672 -20.061 20.546 4.484 -0.912 -1.531 "H5'" QSO 28 QSO "H6'" "H6'" H 0 1 N N N 42.082 -17.744 19.899 2.056 -0.677 -1.842 "H6'" QSO 29 QSO HO3 HO3 H 0 1 N N N 42.068 -12.839 23.685 -2.313 -2.861 1.248 HO3 QSO 30 QSO HM1 HM1 H 0 1 N N N 45.437 -21.568 20.390 6.176 -1.710 -0.596 HM1 QSO 31 QSO HM2 HM2 H 0 1 N N N 46.620 -20.751 21.467 6.439 -0.177 -1.463 HM2 QSO 32 QSO HM3 HM3 H 0 1 N N N 45.998 -22.383 21.888 7.621 -0.730 -0.252 HM3 QSO 33 # # 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 QSO O1 C2 SING N N 1 QSO O1 C8A SING N N 2 QSO C8 C8A DOUB Y N 3 QSO C8 C7 SING Y N 4 QSO C2 C3 DOUB N N 5 QSO O4 C7 SING N N 6 QSO C8A C4A SING Y N 7 QSO C7 C6 DOUB Y N 8 QSO "C6'" "C5'" DOUB Y N 9 QSO "C6'" "C1'" SING Y N 10 QSO C3 "C1'" SING N N 11 QSO C3 C4 SING N N 12 QSO "C5'" "C4'" SING Y N 13 QSO "C1'" "C2'" DOUB Y N 14 QSO C4A C4 SING N N 15 QSO C4A C5 DOUB Y N 16 QSO CM O5 SING N N 17 QSO C6 C5 SING Y N 18 QSO C4 O2 DOUB N N 19 QSO "C4'" O5 SING N N 20 QSO "C4'" "C3'" DOUB Y N 21 QSO "C2'" "C3'" SING Y N 22 QSO C5 O3 SING N N 23 QSO C2 H2 SING N N 24 QSO O4 HO4 SING N N 25 QSO C6 H6 SING N N 26 QSO C8 H8 SING N N 27 QSO "C2'" "H2'" SING N N 28 QSO "C3'" "H3'" SING N N 29 QSO "C5'" "H5'" SING N N 30 QSO "C6'" "H6'" SING N N 31 QSO O3 HO3 SING N N 32 QSO CM HM1 SING N N 33 QSO CM HM2 SING N N 34 QSO CM HM3 SING N N 35 # # 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 QSO SMILES ACDLabs 10.04 "O=C1c3c(OC=C1c2ccc(OC)cc2)cc(O)cc3O" QSO SMILES_CANONICAL CACTVS 3.341 "COc1ccc(cc1)C2=COc3cc(O)cc(O)c3C2=O" QSO SMILES CACTVS 3.341 "COc1ccc(cc1)C2=COc3cc(O)cc(O)c3C2=O" QSO SMILES_CANONICAL "OpenEye OEToolkits" 1.5.0 "COc1ccc(cc1)C2=COc3cc(cc(c3C2=O)O)O" QSO SMILES "OpenEye OEToolkits" 1.5.0 "COc1ccc(cc1)C2=COc3cc(cc(c3C2=O)O)O" QSO InChI InChI 1.03 "InChI=1S/C16H12O5/c1-20-11-4-2-9(3-5-11)12-8-21-14-7-10(17)6-13(18)15(14)16(12)19/h2-8,17-18H,1H3" QSO InChIKey InChI 1.03 WUADCCWRTIWANL-UHFFFAOYSA-N # # 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 QSO "SYSTEMATIC NAME" ACDLabs 10.04 "5,7-dihydroxy-3-(4-methoxyphenyl)-4H-chromen-4-one" QSO "SYSTEMATIC NAME" "OpenEye OEToolkits" 1.5.0 "5,7-dihydroxy-3-(4-methoxyphenyl)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 QSO "Create component" 2007-09-26 EBI QSO "Modify aromatic_flag" 2011-06-04 RCSB QSO "Modify descriptor" 2011-06-04 RCSB QSO "Modify synonyms" 2020-06-05 PDBE # _pdbx_chem_comp_synonyms.ordinal 1 _pdbx_chem_comp_synonyms.comp_id QSO _pdbx_chem_comp_synonyms.name "Biochanin A" _pdbx_chem_comp_synonyms.provenance ? _pdbx_chem_comp_synonyms.type ? ##