data_SSN
#
_chem_comp.id SSN
_chem_comp.name '4-oxobutanoic acid'
_chem_comp.type NON-POLYMER
_chem_comp.pdbx_type HETAIN
_chem_comp.formula 'C4 H6 O3'
_chem_comp.mon_nstd_parent_comp_id ?
_chem_comp.pdbx_synonyms 'Succinic semialdehyde'
_chem_comp.pdbx_formal_charge 0
_chem_comp.pdbx_initial_date 2011-01-31
_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 102.089
_chem_comp.one_letter_code ?
_chem_comp.three_letter_code SSN
_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 3Q8N
_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
SSN C1 C1 C 0 1 N N N N N N 23.447 61.346 -31.460 1.529 -0.007 -0.022 C1 SSN 1
SSN O1 O1 O 0 1 N N N N N N 23.105 61.338 -32.684 1.608 -1.213 0.003 O1 SSN 2
SSN C2 C2 C 0 1 N N N N N N 24.857 61.024 -30.965 0.184 0.662 0.093 C2 SSN 3
SSN O2 O2 O 0 1 N N N N N N 22.552 61.576 -30.616 2.640 0.736 -0.148 O2 SSN 4
SSN C3 C3 C 0 1 N N N N N N 25.956 61.178 -32.026 -0.906 -0.404 0.224 C3 SSN 5
SSN C4 C4 C 0 1 N N N N N N 27.348 61.097 -31.404 -2.252 0.266 0.340 C4 SSN 6
SSN O4 O4 O 0 1 N N N N N N 28.430 61.172 -32.065 -3.138 -0.023 -0.428 O4 SSN 7
SSN H2 H2 H 0 1 N N N N N N 25.089 61.712 -30.138 0.171 1.304 0.974 H2 SSN 8
SSN H2A H2A H 0 1 N N N N N N 24.863 59.978 -30.623 -0.001 1.263 -0.797 H2A SSN 9
SSN HO2 HO2 H 0 1 N N N N N N 21.724 61.713 -31.061 3.479 0.262 -0.218 HO2 SSN 10
SSN H3 H3 H 0 1 N N N N N N 25.850 60.371 -32.766 -0.895 -1.046 -0.656 H3 SSN 11
SSN H3A H3A H 0 1 N N N N N N 25.842 62.157 -32.515 -0.722 -1.005 1.115 H3A SSN 12
SSN H4 H4 H 0 1 N N N N N N 27.417 60.968 -30.334 -2.424 1.003 1.109 H4 SSN 13
#
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
SSN O1 C1 DOUB N N 1
SSN C1 C2 SING N N 2
SSN C1 O2 SING N N 3
SSN C3 C2 SING N N 4
SSN C2 H2 SING N N 5
SSN C2 H2A SING N N 6
SSN O2 HO2 SING N N 7
SSN C3 C4 SING N N 8
SSN C3 H3 SING N N 9
SSN C3 H3A SING N N 10
SSN O4 C4 DOUB N N 11
SSN C4 H4 SING N N 12
#
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
SSN SMILES ACDLabs 12.01 'O=CCCC(=O)O'
SSN SMILES_CANONICAL CACTVS 3.370 'OC(=O)CCC=O'
SSN SMILES CACTVS 3.370 'OC(=O)CCC=O'
SSN SMILES_CANONICAL 'OpenEye OEToolkits' 1.7.0 'C(CC(=O)O)C=O'
SSN SMILES 'OpenEye OEToolkits' 1.7.0 'C(CC(=O)O)C=O'
SSN InChI InChI 1.03 'InChI=1S/C4H6O3/c5-3-1-2-4(6)7/h3H,1-2H2,(H,6,7)'
SSN InChIKey InChI 1.03 UIUJIQZEACWQSV-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
SSN 'SYSTEMATIC NAME' ACDLabs 12.01 '4-oxobutanoic acid'
SSN 'SYSTEMATIC NAME' 'OpenEye OEToolkits' 1.7.0 '4-oxobutanoic 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
SSN 'Create component' 2011-01-31 RCSB
SSN 'Modify descriptor' 2011-06-04 RCSB
SSN 'Modify synonyms' 2021-03-01 PDBE
SSN 'Modify PCM' 2024-09-27 PDBE
#
_pdbx_chem_comp_synonyms.ordinal 1
_pdbx_chem_comp_synonyms.comp_id SSN
_pdbx_chem_comp_synonyms.name 'Succinic semialdehyde'
_pdbx_chem_comp_synonyms.provenance ?
_pdbx_chem_comp_synonyms.type ?
#
_pdbx_chem_comp_pcm.pcm_id 1
_pdbx_chem_comp_pcm.comp_id SSN
_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 C4
_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 ?
#
_pdbe_chem_comp_synonyms.comp_id SSN
_pdbe_chem_comp_synonyms.name 'Succinic semialdehyde'
_pdbe_chem_comp_synonyms.provenance wwPDB
_pdbe_chem_comp_synonyms.type ?
#
loop_
_software.name
_software.version
_software.description
rdkit 2025.03.3 'Core functionality.'
pdbeccdutils 1.0.0 '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
SSN C1 C 5.104 -0.090 1
SSN O1 O 3.805 0.660 2
SSN C2 C 6.404 0.660 3
SSN O2 O 5.104 -1.590 4
SSN C3 C 7.702 -0.090 5
SSN C4 C 9.002 0.660 6
SSN O4 O 10.301 -0.090 7
#
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
SSN O1 C1 DOUBLE NONE 1
SSN C1 C2 SINGLE NONE 2
SSN C1 O2 SINGLE NONE 3
SSN C3 C2 SINGLE NONE 4
SSN C3 C4 SINGLE NONE 5
SSN O4 C4 DOUBLE NONE 6
#
#
#
_pdbe_chem_comp_rdkit_properties.comp_id SSN
_pdbe_chem_comp_rdkit_properties.exactmw 102.032
_pdbe_chem_comp_rdkit_properties.amw 102.089
_pdbe_chem_comp_rdkit_properties.lipinskiHBA 3
_pdbe_chem_comp_rdkit_properties.lipinskiHBD 1
_pdbe_chem_comp_rdkit_properties.NumRotatableBonds 3
_pdbe_chem_comp_rdkit_properties.NumHBD 1
_pdbe_chem_comp_rdkit_properties.NumHBA 3
_pdbe_chem_comp_rdkit_properties.NumHeavyAtoms 7
_pdbe_chem_comp_rdkit_properties.NumAtoms 13
_pdbe_chem_comp_rdkit_properties.NumHeteroatoms 3
_pdbe_chem_comp_rdkit_properties.NumAmideBonds 0
_pdbe_chem_comp_rdkit_properties.FractionCSP3 0.500
_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 0
_pdbe_chem_comp_rdkit_properties.NumUnspecifiedAtomStereoCenters 0
_pdbe_chem_comp_rdkit_properties.labuteASA 49.468
_pdbe_chem_comp_rdkit_properties.tpsa 54.370
_pdbe_chem_comp_rdkit_properties.CrippenClogP 0.050
_pdbe_chem_comp_rdkit_properties.CrippenMR 22.934
_pdbe_chem_comp_rdkit_properties.chi0v 3.225
_pdbe_chem_comp_rdkit_properties.chi1v 1.362
_pdbe_chem_comp_rdkit_properties.chi2v 0.216
_pdbe_chem_comp_rdkit_properties.chi3v 0.216
_pdbe_chem_comp_rdkit_properties.chi4v 0.077
_pdbe_chem_comp_rdkit_properties.chi0n 9.225
_pdbe_chem_comp_rdkit_properties.chi1n 4.271
_pdbe_chem_comp_rdkit_properties.chi2n 0.216
_pdbe_chem_comp_rdkit_properties.chi3n 0.216
_pdbe_chem_comp_rdkit_properties.chi4n 0.077
_pdbe_chem_comp_rdkit_properties.hallKierAlpha -0.860
_pdbe_chem_comp_rdkit_properties.kappa1 1.307
_pdbe_chem_comp_rdkit_properties.kappa2 3.335
_pdbe_chem_comp_rdkit_properties.kappa3 5.140
_pdbe_chem_comp_rdkit_properties.Phi 0.623
#
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
SSN UniChem 'KEGG LIGAND' C00232
SSN UniChem ChEBI 16265
SSN UniChem ZINC ZINC000001532577
SSN UniChem eMolecules 481568
SSN UniChem fdasrs M73BX3CPMU
SSN UniChem SureChEMBL SCHEMBL59553
SSN UniChem HMDB HMDB0001259
SSN UniChem NMRShiftDB 60020898
SSN UniChem 'EPA CompTox Dashboard' DTXSID00219231
SSN UniChem MetaboLights MTBLC16265
SSN UniChem BRENDA 105007
SSN UniChem BRENDA 16450
SSN UniChem BRENDA 44641
SSN UniChem BRENDA 528
SSN UniChem BRENDA 6454
SSN UniChem BRENDA 809
SSN UniChem BRENDA 85041
SSN UniChem ChemicalBook CB5102710
SSN UniChem 'Probes And Drugs' PD026754
SSN UniChem 'PubChem TPHARMA' 15146397
SSN UniChem PubChem 1112
SSN UniChem Nikkaji J61.361D
#
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
SSN C1 1.520 -0.270 -0.511 ETKDGv3 1
SSN O1 1.904 -1.432 -0.812 ETKDGv3 2
SSN C2 0.077 0.101 -0.646 ETKDGv3 3
SSN O2 2.430 0.656 -0.011 ETKDGv3 4
SSN C3 -0.673 -0.186 0.657 ETKDGv3 5
SSN C4 -2.125 0.165 0.528 ETKDGv3 6
SSN O4 -2.470 1.325 0.367 ETKDGv3 7
SSN H2 0.005 1.183 -0.894 ETKDGv3 8
SSN H2A -0.378 -0.478 -1.479 ETKDGv3 9
SSN HO2 3.407 0.415 0.102 ETKDGv3 10
SSN H3 -0.231 0.402 1.490 ETKDGv3 11
SSN H3A -0.587 -1.266 0.905 ETKDGv3 12
SSN H4 -2.878 -0.614 0.591 ETKDGv3 13
#