data_HSE # _chem_comp.id HSE _chem_comp.name L-HOMOSERINE _chem_comp.type 'L-PEPTIDE LINKING' _chem_comp.pdbx_type ATOMP _chem_comp.formula 'C4 H9 N O3' _chem_comp.mon_nstd_parent_comp_id SER _chem_comp.pdbx_synonyms ? _chem_comp.pdbx_formal_charge 0 _chem_comp.pdbx_initial_date 2000-02-02 _chem_comp.pdbx_modified_date 2024-09-27 _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 119.119 _chem_comp.one_letter_code S _chem_comp.three_letter_code HSE _chem_comp.pdbx_model_coordinates_details ? _chem_comp.pdbx_model_coordinates_missing_flag N _chem_comp.pdbx_ideal_coordinates_details ? _chem_comp.pdbx_ideal_coordinates_missing_flag N _chem_comp.pdbx_model_coordinates_db_code 1EBU _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_backbone_atom_flag _chem_comp_atom.pdbx_n_terminal_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 HSE N NA N 0 1 N N N Y Y N 38.590 23.620 61.202 1.734 0.369 0.174 NA HSE 1 HSE CA C1 C 0 1 N N S Y N N 39.987 23.730 61.744 0.278 0.519 0.296 C1 HSE 2 HSE C C2 C 0 1 N N N Y N Y 39.848 23.878 63.264 -0.174 -0.032 1.623 C2 HSE 3 HSE C3 C3 C 0 1 N N N N N N 40.654 24.925 61.000 -0.410 -0.246 -0.835 C3 HSE 4 HSE O O1 O 0 1 N N N Y N Y 40.876 23.981 63.977 0.434 -0.939 2.139 O1 HSE 5 HSE OXT O2 O 0 1 N Y N Y N Y 38.651 23.875 63.662 -1.252 0.484 2.233 O2 HSE 6 HSE C4 C4 C 0 1 N N N N N N 42.098 25.192 61.412 0.048 0.314 -2.183 C4 HSE 7 HSE O3 O3 O 0 1 N N N N N N 42.680 26.296 60.710 -0.594 -0.400 -3.240 O3 HSE 8 HSE H HN1 H 0 1 N N N Y Y N 38.682 23.521 60.191 1.977 0.653 -0.763 HN1 HSE 9 HSE H2 HN2 H 0 1 N Y N Y Y N 37.985 24.393 61.480 1.930 -0.618 0.237 HN2 HSE 10 HSE HA H1 H 0 1 N N N Y N N 40.647 22.848 61.573 0.015 1.575 0.233 H1 HSE 11 HSE H31 H31 H 0 1 N N N N N N 40.583 24.785 59.896 -0.147 -1.302 -0.772 H31 HSE 12 HSE H32 H32 H 0 1 N N N N N N 40.038 25.847 61.114 -1.490 -0.134 -0.744 H32 HSE 13 HSE HXT HO2 H 0 1 N Y N Y N Y 38.564 23.966 64.603 -1.542 0.130 3.084 HO2 HSE 14 HSE H41 H41 H 0 1 N N N N N N 42.179 25.332 62.515 -0.214 1.370 -2.246 H41 HSE 15 HSE H42 H42 H 0 1 N N N N N N 42.721 24.274 61.300 1.129 0.202 -2.273 H42 HSE 16 HSE HO3 HO3 H 0 1 N N N N N N 43.579 26.462 60.966 -0.278 -0.017 -4.069 HO3 HSE 17 # 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 HSE N CA SING N N 1 HSE N H SING N N 2 HSE N H2 SING N N 3 HSE CA C SING N N 4 HSE CA C3 SING N N 5 HSE CA HA SING N N 6 HSE C O DOUB N N 7 HSE C OXT SING N N 8 HSE C3 C4 SING N N 9 HSE C3 H31 SING N N 10 HSE C3 H32 SING N N 11 HSE OXT HXT SING N N 12 HSE C4 O3 SING N N 13 HSE C4 H41 SING N N 14 HSE C4 H42 SING N N 15 HSE O3 HO3 SING N N 16 # 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 HSE SMILES ACDLabs 10.04 'O=C(O)C(N)CCO' HSE SMILES_CANONICAL CACTVS 3.341 'N[C@@H](CCO)C(O)=O' HSE SMILES CACTVS 3.341 'N[CH](CCO)C(O)=O' HSE SMILES_CANONICAL 'OpenEye OEToolkits' 1.5.0 'C(CO)[C@@H](C(=O)O)N' HSE SMILES 'OpenEye OEToolkits' 1.5.0 'C(CO)C(C(=O)O)N' HSE InChI InChI 1.03 'InChI=1S/C4H9NO3/c5-3(1-2-6)4(7)8/h3,6H,1-2,5H2,(H,7,8)/t3-/m0/s1' HSE InChIKey InChI 1.03 UKAUYVFTDYCKQA-VKHMYHEASA-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 HSE 'SYSTEMATIC NAME' ACDLabs 10.04 L-homoserine HSE 'SYSTEMATIC NAME' 'OpenEye OEToolkits' 1.5.0 '(2S)-2-amino-4-hydroxy-butanoic acid' # loop_ _pdbx_chem_comp_audit.comp_id _pdbx_chem_comp_audit.action_type _pdbx_chem_comp_audit.date _pdbx_chem_comp_audit.processing_site HSE 'Create component' 2000-02-02 RCSB HSE 'Modify descriptor' 2011-06-04 RCSB HSE 'Modify backbone' 2023-11-03 PDBE HSE 'Modify PCM' 2024-09-27 PDBE # loop_ _pdbx_chem_comp_pcm.pcm_id _pdbx_chem_comp_pcm.comp_id _pdbx_chem_comp_pcm.modified_residue_id _pdbx_chem_comp_pcm.type _pdbx_chem_comp_pcm.category _pdbx_chem_comp_pcm.position _pdbx_chem_comp_pcm.polypeptide_position _pdbx_chem_comp_pcm.comp_id_linking_atom _pdbx_chem_comp_pcm.modified_residue_id_linking_atom _pdbx_chem_comp_pcm.uniprot_specific_ptm_accession _pdbx_chem_comp_pcm.uniprot_generic_ptm_accession _pdbx_chem_comp_pcm.first_instance_model_db_code 1 HSE ? None 'Non-standard residue' 'Amino-acid side chain' 'Any position' ? ? ? ? 1CIR 2 HSE CYS None 'Covalent chemical modification' 'Amino-acid side chain' 'Any position' C4 SG ? ? 1NWH 3 HSE LLP None 'Covalent chemical modification' 'Amino-acid side chain' 'Any position' N "C4'" ? ? 8ZIF # _pdbe_chem_comp_drugbank_details.comp_id HSE _pdbe_chem_comp_drugbank_details.drugbank_id DB04193 _pdbe_chem_comp_drugbank_details.type 'small molecule' _pdbe_chem_comp_drugbank_details.name L-Homoserine _pdbe_chem_comp_drugbank_details.description ? _pdbe_chem_comp_drugbank_details.cas_number 672-15-1 _pdbe_chem_comp_drugbank_details.mechanism_of_action ? # _pdbe_chem_comp_drugbank_classification.comp_id HSE _pdbe_chem_comp_drugbank_classification.drugbank_id DB04193 _pdbe_chem_comp_drugbank_classification.parent 'L-alpha-amino acids' _pdbe_chem_comp_drugbank_classification.kingdom 'Organic compounds' _pdbe_chem_comp_drugbank_classification.class 'Carboxylic acids and derivatives' _pdbe_chem_comp_drugbank_classification.superclass 'Organic acids and derivatives' _pdbe_chem_comp_drugbank_classification.description 'This compound belongs to the class of organic compounds known as l-alpha-amino acids. These are alpha amino acids which have the L-configuration of the alpha-carbon atom.' # loop_ _software.name _software.version _software.description rdkit 2023.03.3 'Core functionality.' pdbeccdutils 0.8.4 'Wrapper to provide 2D templates and molecular fragments.' # loop_ _pdbe_chem_comp_atom_depiction.comp_id _pdbe_chem_comp_atom_depiction.atom_id _pdbe_chem_comp_atom_depiction.element _pdbe_chem_comp_atom_depiction.model_Cartn_x _pdbe_chem_comp_atom_depiction.model_Cartn_y _pdbe_chem_comp_atom_depiction.pdbx_ordinal HSE N N 3.805 1.732 1 HSE CA C 5.104 0.983 2 HSE C C 6.404 1.732 3 HSE C3 C 5.104 -0.517 4 HSE O O 7.702 0.983 5 HSE OXT O 6.404 3.232 6 HSE C4 C 3.805 -1.268 7 HSE O3 O 3.805 -2.768 8 # loop_ _pdbe_chem_comp_bond_depiction.comp_id _pdbe_chem_comp_bond_depiction.atom_id_1 _pdbe_chem_comp_bond_depiction.atom_id_2 _pdbe_chem_comp_bond_depiction.value_order _pdbe_chem_comp_bond_depiction.bond_dir _pdbe_chem_comp_bond_depiction.pdbx_ordinal HSE CA N SINGLE BEGINDASH 1 HSE CA C SINGLE NONE 2 HSE CA C3 SINGLE NONE 3 HSE C O DOUBLE NONE 4 HSE C OXT SINGLE NONE 5 HSE C3 C4 SINGLE NONE 6 HSE C4 O3 SINGLE NONE 7 # _pdbe_chem_comp_substructure.comp_id HSE _pdbe_chem_comp_substructure.substructure_name peptide _pdbe_chem_comp_substructure.id F1 _pdbe_chem_comp_substructure.substructure_type fragment _pdbe_chem_comp_substructure.substructure_smiles NCC=O _pdbe_chem_comp_substructure.substructure_inchis InChI=1S/C2H5NO/c3-1-2-4/h2H,1,3H2 _pdbe_chem_comp_substructure.substructure_inchikeys LYIIBVSRGJSHAV-UHFFFAOYSA-N # loop_ _pdbe_chem_comp_substructure_mapping.comp_id _pdbe_chem_comp_substructure_mapping.atom_id _pdbe_chem_comp_substructure_mapping.substructure_id _pdbe_chem_comp_substructure_mapping.substructure_ordinal HSE O F1 1 HSE C F1 1 HSE CA F1 1 HSE N F1 1 # _pdbe_chem_comp_rdkit_properties.comp_id HSE _pdbe_chem_comp_rdkit_properties.exactmw 119.058 _pdbe_chem_comp_rdkit_properties.amw 119.120 _pdbe_chem_comp_rdkit_properties.lipinskiHBA 4 _pdbe_chem_comp_rdkit_properties.lipinskiHBD 4 _pdbe_chem_comp_rdkit_properties.NumRotatableBonds 5 _pdbe_chem_comp_rdkit_properties.NumHBD 3 _pdbe_chem_comp_rdkit_properties.NumHBA 4 _pdbe_chem_comp_rdkit_properties.NumHeavyAtoms 8 _pdbe_chem_comp_rdkit_properties.NumAtoms 17 _pdbe_chem_comp_rdkit_properties.NumHeteroatoms 4 _pdbe_chem_comp_rdkit_properties.NumAmideBonds 0 _pdbe_chem_comp_rdkit_properties.FractionCSP3 0.750 _pdbe_chem_comp_rdkit_properties.NumRings 0 _pdbe_chem_comp_rdkit_properties.NumAromaticRings 0 _pdbe_chem_comp_rdkit_properties.NumAliphaticRings 0 _pdbe_chem_comp_rdkit_properties.NumSaturatedRings 0 _pdbe_chem_comp_rdkit_properties.NumHeterocycles 0 _pdbe_chem_comp_rdkit_properties.NumAromaticHeterocycles 0 _pdbe_chem_comp_rdkit_properties.NumSaturatedHeterocycles 0 _pdbe_chem_comp_rdkit_properties.NumAliphaticHeterocycles 0 _pdbe_chem_comp_rdkit_properties.NumSpiroAtoms 0 _pdbe_chem_comp_rdkit_properties.NumBridgeheadAtoms 0 _pdbe_chem_comp_rdkit_properties.NumAtomStereoCenters 1 _pdbe_chem_comp_rdkit_properties.NumUnspecifiedAtomStereoCenters 0 _pdbe_chem_comp_rdkit_properties.labuteASA 59.858 _pdbe_chem_comp_rdkit_properties.tpsa 83.550 _pdbe_chem_comp_rdkit_properties.CrippenClogP -1.219 _pdbe_chem_comp_rdkit_properties.CrippenMR 27.314 _pdbe_chem_comp_rdkit_properties.chi0v 3.672 _pdbe_chem_comp_rdkit_properties.chi1v 1.586 _pdbe_chem_comp_rdkit_properties.chi2v 0.363 _pdbe_chem_comp_rdkit_properties.chi3v 0.363 _pdbe_chem_comp_rdkit_properties.chi4v 0.099 _pdbe_chem_comp_rdkit_properties.chi0n 12.672 _pdbe_chem_comp_rdkit_properties.chi1n 5.797 _pdbe_chem_comp_rdkit_properties.chi2n 0.363 _pdbe_chem_comp_rdkit_properties.chi3n 0.363 _pdbe_chem_comp_rdkit_properties.chi4n 0.099 _pdbe_chem_comp_rdkit_properties.hallKierAlpha -0.610 _pdbe_chem_comp_rdkit_properties.kappa1 1.274 _pdbe_chem_comp_rdkit_properties.kappa2 3.399 _pdbe_chem_comp_rdkit_properties.kappa3 2.544 _pdbe_chem_comp_rdkit_properties.Phi 0.541 # loop_ _pdbe_chem_comp_external_mappings.comp_id _pdbe_chem_comp_external_mappings.source _pdbe_chem_comp_external_mappings.resource _pdbe_chem_comp_external_mappings.resource_id HSE UniChem ChEMBL CHEMBL11722 HSE UniChem DrugBank DB04193 HSE UniChem PDBe HSE HSE UniChem 'KEGG LIGAND' C00263 HSE UniChem ChEBI 15699 HSE UniChem ChEBI 57476 HSE UniChem ZINC ZINC000000895146 HSE UniChem eMolecules 518497 HSE UniChem fdasrs 6KA95X0IVO HSE UniChem HMDB HMDB0000719 HSE UniChem 'PubChem TPHARMA' 15146514 HSE UniChem NMRShiftDB 60018693 HSE UniChem ACTor 1927-25-9 HSE UniChem Recon 'hom_L' HSE UniChem MetaboLights MTBLC15699 HSE UniChem MetaboLights MTBLC57476 HSE UniChem BRENDA 203564 HSE UniChem BRENDA 345 HSE UniChem BRENDA 9897 HSE UniChem Rhea 57476 HSE UniChem ChemicalBook CB2854094 HSE UniChem ChemicalBook CB72130885 HSE UniChem MedChemExpress HY-W002292 HSE UniChem 'Probes And Drugs' PD006892 HSE UniChem 'EPA CompTox Dashboard' DTXSID5075159 HSE UniChem SureChEMBL SCHEMBL29649 HSE UniChem 'PubChem TPHARMA' 14747553 HSE UniChem PubChem 12647 HSE UniChem PubChem 6971022 HSE UniChem Nikkaji J9.199E # loop_ _pdbe_chem_comp_rdkit_conformer.comp_id _pdbe_chem_comp_rdkit_conformer.atom_id _pdbe_chem_comp_rdkit_conformer.Cartn_x_rdkit _pdbe_chem_comp_rdkit_conformer.Cartn_y_rdkit _pdbe_chem_comp_rdkit_conformer.Cartn_z_rdkit _pdbe_chem_comp_rdkit_conformer.rdkit_method _pdbe_chem_comp_rdkit_conformer.rdkit_ordinal HSE N -0.917 -1.505 -0.436 ETKDGv3 1 HSE CA -0.584 -0.208 0.160 ETKDGv3 2 HSE C -1.773 0.709 0.084 ETKDGv3 3 HSE C3 0.609 0.443 -0.571 ETKDGv3 4 HSE O -2.386 0.867 -1.007 ETKDGv3 5 HSE OXT -2.181 1.409 1.215 ETKDGv3 6 HSE C4 1.934 -0.308 -0.373 ETKDGv3 7 HSE O3 2.256 -0.414 0.987 ETKDGv3 8 HSE H -1.788 -1.865 0.019 ETKDGv3 9 HSE H2 -0.171 -2.190 -0.179 ETKDGv3 10 HSE HA -0.327 -0.352 1.234 ETKDGv3 11 HSE H31 0.391 0.501 -1.661 ETKDGv3 12 HSE H32 0.744 1.484 -0.202 ETKDGv3 13 HSE HXT -2.973 2.039 1.179 ETKDGv3 14 HSE H41 2.745 0.228 -0.916 ETKDGv3 15 HSE H42 1.870 -1.325 -0.812 ETKDGv3 16 HSE HO3 2.552 0.487 1.280 ETKDGv3 17 #