data_HC4 # _chem_comp.id HC4 _chem_comp.name ;4'-HYDROXYCINNAMIC ACID ; _chem_comp.type NON-POLYMER _chem_comp.pdbx_type HETAIN _chem_comp.formula "C9 H8 O3" _chem_comp.mon_nstd_parent_comp_id ? _chem_comp.pdbx_synonyms "PARA-COUMARIC ACID" _chem_comp.pdbx_formal_charge 0 _chem_comp.pdbx_initial_date 1999-07-08 _chem_comp.pdbx_modified_date 2025-01-08 _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 164.158 _chem_comp.one_letter_code ? _chem_comp.three_letter_code HC4 _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 1F9I _chem_comp.pdbx_subcomponent_list ? _chem_comp.pdbx_processing_site RCSB _chem_comp.pdbx_pcm Y # 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.pdbx_n_terminal_atom_flag _chem_comp_atom.pdbx_backbone_atom_flag _chem_comp_atom.pdbx_c_terminal_atom_flag _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 HC4 C1 C1 C 0 1 N N N N N N 11.956 2.805 -19.511 3.320 0.092 0.006 C1 HC4 1 HC4 O1 O1 O 0 1 N N N N N N 12.056 3.101 -20.721 3.711 -1.060 0.011 O1 HC4 2 HC4 O2 O2 O 0 1 N Y N N N N 10.764 3.664 -18.490 4.210 1.106 0.000 O2 HC4 3 HC4 C2 C2 C 0 1 N N N N N N 12.758 1.884 -18.770 1.930 0.369 0.000 C2 HC4 4 HC4 C3 C3 C 0 1 N N N N N N 13.614 1.066 -19.408 1.039 -0.647 0.000 C3 HC4 5 HC4 "C1'" "C1'" C 0 1 Y N N N N N 14.595 0.230 -18.814 -0.403 -0.360 -0.006 "C1'" HC4 6 HC4 "C2'" "C2'" C 0 1 Y N N N N N 15.345 -0.662 -19.605 -1.328 -1.410 -0.006 "C2'" HC4 7 HC4 "C3'" "C3'" C 0 1 Y N N N N N 16.288 -1.492 -19.029 -2.677 -1.136 -0.011 "C3'" HC4 8 HC4 "C4'" "C4'" C 0 1 Y N N N N N 16.533 -1.457 -17.659 -3.121 0.181 -0.017 "C4'" HC4 9 HC4 "C5'" "C5'" C 0 1 Y N N N N N 15.875 -0.497 -16.898 -2.206 1.228 -0.017 "C5'" HC4 10 HC4 "C6'" "C6'" C 0 1 Y N N N N N 14.925 0.315 -17.463 -0.855 0.965 -0.006 "C6'" HC4 11 HC4 "O4'" "O4'" O 0 1 N N N N N N 17.342 -2.336 -17.104 -4.452 0.447 -0.022 "O4'" HC4 12 HC4 HO2 HO2 H 0 1 N N N N N N 10.298 4.303 -19.016 5.133 0.819 0.001 HO2 HC4 13 HC4 H2 H2 H 0 1 N N N N N N 12.677 1.844 -17.694 1.583 1.392 -0.004 H2 HC4 14 HC4 H3 H3 H 0 1 N N N N N N 13.548 1.043 -20.486 1.386 -1.669 0.005 H3 HC4 15 HC4 "H2'" "H2'" H 0 1 N N N N N N 15.182 -0.698 -20.672 -0.984 -2.434 -0.002 "H2'" HC4 16 HC4 "H3'" "H3'" H 0 1 N N N N N N 16.843 -2.178 -19.651 -3.391 -1.946 -0.011 "H3'" HC4 17 HC4 "H5'" "H5'" H 0 1 N N N N N N 16.115 -0.390 -15.850 -2.556 2.250 -0.022 "H5'" HC4 18 HC4 "H6'" "H6'" H 0 1 N N N N N N 14.419 1.040 -16.844 -0.145 1.779 -0.001 "H6'" HC4 19 HC4 "HO4'" "HO4'" H 0 0 N N N N N N 17.397 -2.171 -16.170 -4.841 0.526 0.860 "HO4'" HC4 20 # 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 HC4 C1 O1 DOUB N N 1 HC4 C1 O2 SING N N 2 HC4 C1 C2 SING N N 3 HC4 O2 HO2 SING N N 4 HC4 C2 C3 DOUB N E 5 HC4 C2 H2 SING N N 6 HC4 C3 "C1'" SING N N 7 HC4 C3 H3 SING N N 8 HC4 "C1'" "C2'" DOUB Y N 9 HC4 "C1'" "C6'" SING Y N 10 HC4 "C2'" "C3'" SING Y N 11 HC4 "C2'" "H2'" SING N N 12 HC4 "C3'" "C4'" DOUB Y N 13 HC4 "C3'" "H3'" SING N N 14 HC4 "C4'" "C5'" SING Y N 15 HC4 "C4'" "O4'" SING N N 16 HC4 "C5'" "C6'" DOUB Y N 17 HC4 "C5'" "H5'" SING N N 18 HC4 "C6'" "H6'" SING N N 19 HC4 "O4'" "HO4'" SING N N 20 # 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 HC4 SMILES ACDLabs 14.52 "Oc1ccc(/C=C/C(=O)O)cc1" HC4 InChI InChI 1.06 "InChI=1S/C9H8O3/c10-8-4-1-7(2-5-8)3-6-9(11)12/h1-6,10H,(H,11,12)/b6-3+" HC4 InChIKey InChI 1.06 NGSWKAQJJWESNS-ZZXKWVIFSA-N HC4 SMILES_CANONICAL CACTVS 3.385 "OC(=O)\C=C\c1ccc(O)cc1" HC4 SMILES CACTVS 3.385 "OC(=O)C=Cc1ccc(O)cc1" HC4 SMILES_CANONICAL "OpenEye OEToolkits" 3.1.0.0 "c1cc(ccc1/C=C/C(=O)O)O" HC4 SMILES "OpenEye OEToolkits" 3.1.0.0 "c1cc(ccc1C=CC(=O)O)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 HC4 "SYSTEMATIC NAME" ACDLabs 14.52 "(2E)-3-(4-hydroxyphenyl)prop-2-enoic acid" HC4 "SYSTEMATIC NAME" "OpenEye OEToolkits" 3.1.0.0 "(~{E})-3-(4-hydroxyphenyl)prop-2-enoic acid" # _pdbx_chem_comp_synonyms.ordinal 1 _pdbx_chem_comp_synonyms.comp_id HC4 _pdbx_chem_comp_synonyms.name "PARA-COUMARIC ACID" _pdbx_chem_comp_synonyms.provenance ? _pdbx_chem_comp_synonyms.type ? # _pdbx_chem_comp_pcm.pcm_id 1 _pdbx_chem_comp_pcm.comp_id HC4 _pdbx_chem_comp_pcm.modified_residue_id CYS _pdbx_chem_comp_pcm.type None _pdbx_chem_comp_pcm.category "Covalent chemical modification" _pdbx_chem_comp_pcm.position "Amino-acid side chain" _pdbx_chem_comp_pcm.polypeptide_position "Any position" _pdbx_chem_comp_pcm.comp_id_linking_atom C1 _pdbx_chem_comp_pcm.modified_residue_id_linking_atom SG _pdbx_chem_comp_pcm.uniprot_specific_ptm_accession ? _pdbx_chem_comp_pcm.uniprot_generic_ptm_accession ? # loop_ _pdbx_chem_comp_audit.comp_id _pdbx_chem_comp_audit.action_type _pdbx_chem_comp_audit.date _pdbx_chem_comp_audit.processing_site HC4 "Create component" 1999-07-08 RCSB HC4 "Modify descriptor" 2011-06-04 RCSB HC4 "Modify synonyms" 2021-03-01 PDBE HC4 "Modify PCM" 2024-09-27 PDBE HC4 "Modify PCM" 2025-01-08 RCSB #