data_CSO
#
_chem_comp.id CSO
_chem_comp.name S-HYDROXYCYSTEINE
_chem_comp.type 'L-PEPTIDE LINKING'
_chem_comp.pdbx_type ATOMP
_chem_comp.formula 'C3 H7 N O3 S'
_chem_comp.mon_nstd_parent_comp_id CYS
_chem_comp.pdbx_synonyms ?
_chem_comp.pdbx_formal_charge 0
_chem_comp.pdbx_initial_date 1999-07-08
_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 CEA
_chem_comp.formula_weight 137.158
_chem_comp.one_letter_code C
_chem_comp.three_letter_code CSO
_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 ?
_chem_comp.pdbx_subcomponent_list ?
_chem_comp.pdbx_processing_site EBI
_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
CSO N N N 0 1 N N N Y Y N 23.026 5.596 17.684 0.071 1.432 0.559 N CSO 1
CSO CA CA C 0 1 N N R Y N N 23.866 4.555 18.252 0.516 0.035 0.481 CA CSO 2
CSO CB CB C 0 1 N N N N N N 23.491 3.181 17.677 -0.372 -0.730 -0.502 CB CSO 3
CSO SG SG S 0 1 N N N N N N 22.103 2.441 18.558 -2.093 -0.674 0.068 SG CSO 4
CSO C C C 0 1 N N N Y N Y 25.347 4.780 17.993 1.946 -0.012 0.008 C CSO 5
CSO O O O 0 1 N N N Y N Y 26.181 4.456 18.837 2.420 0.934 -0.576 O CSO 6
CSO OXT OXT O 0 1 N Y N Y N Y 25.660 5.321 16.814 2.693 -1.104 0.234 OXT CSO 7
CSO OD OD O 0 1 N N N N N N 22.564 2.073 20.251 -2.519 0.748 -0.267 OD CSO 8
CSO H H H 0 1 N N N Y Y N 22.833 6.287 18.381 0.127 1.880 -0.344 H CSO 9
CSO H2 HN2 H 0 1 N Y N Y Y N 23.500 6.023 16.914 -0.863 1.494 0.935 HN2 CSO 10
CSO HA HA H 0 1 N N N Y N N 23.690 4.590 19.337 0.445 -0.424 1.467 HA CSO 11
CSO HB2 HB2 H 0 1 N N N N N N 23.212 3.305 16.620 -0.301 -0.271 -1.488 HB2 CSO 12
CSO HB3 HB3 H 0 1 N N N N N N 24.360 2.515 17.786 -0.042 -1.767 -0.560 HB3 CSO 13
CSO HXT HXT H 0 1 N Y N Y N Y 26.604 5.408 16.745 3.604 -1.087 -0.089 HXT CSO 14
CSO HD HD H 0 1 N N N N N N 23.510 2.008 20.315 -3.432 0.953 -0.024 HD CSO 15
#
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
CSO N CA SING N N 1
CSO N H SING N N 2
CSO N H2 SING N N 3
CSO CA CB SING N N 4
CSO CA C SING N N 5
CSO CA HA SING N N 6
CSO CB SG SING N N 7
CSO CB HB2 SING N N 8
CSO CB HB3 SING N N 9
CSO SG OD SING N N 10
CSO C O DOUB N N 11
CSO C OXT SING N N 12
CSO OXT HXT SING N N 13
CSO OD HD SING N N 14
#
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
CSO SMILES ACDLabs 10.04 'O=C(O)C(N)CSO'
CSO SMILES_CANONICAL CACTVS 3.341 'N[C@@H](CSO)C(O)=O'
CSO SMILES CACTVS 3.341 'N[CH](CSO)C(O)=O'
CSO SMILES_CANONICAL 'OpenEye OEToolkits' 1.5.0 'C([C@@H](C(=O)O)N)SO'
CSO SMILES 'OpenEye OEToolkits' 1.5.0 'C(C(C(=O)O)N)SO'
CSO InChI InChI 1.03 'InChI=1S/C3H7NO3S/c4-2(1-8-7)3(5)6/h2,7H,1,4H2,(H,5,6)/t2-/m0/s1'
CSO InChIKey InChI 1.03 FXIRVRPOOYSARH-REOHCLBHSA-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
CSO 'SYSTEMATIC NAME' ACDLabs 10.04 S-hydroxy-L-cysteine
CSO 'SYSTEMATIC NAME' 'OpenEye OEToolkits' 1.5.0 '(2R)-2-amino-3-hydroxysulfanyl-propanoic 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
CSO 'Create component' 1999-07-08 EBI
CSO 'Modify descriptor' 2011-06-04 RCSB
CSO 'Modify backbone' 2023-11-03 PDBE
CSO 'Modify PCM' 2024-09-27 PDBE
#
_pdbx_chem_comp_pcm.pcm_id 1
_pdbx_chem_comp_pcm.comp_id CSO
_pdbx_chem_comp_pcm.modified_residue_id CYS
_pdbx_chem_comp_pcm.type Hydroxylation
_pdbx_chem_comp_pcm.category 'Named protein 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 ?
_pdbx_chem_comp_pcm.modified_residue_id_linking_atom ?
_pdbx_chem_comp_pcm.uniprot_specific_ptm_accession PTM-0107
_pdbx_chem_comp_pcm.uniprot_generic_ptm_accession ?
#
_pdbe_chem_comp_drugbank_details.comp_id CSO
_pdbe_chem_comp_drugbank_details.drugbank_id DB01915
_pdbe_chem_comp_drugbank_details.type 'small molecule'
_pdbe_chem_comp_drugbank_details.name S-Hydroxycysteine
_pdbe_chem_comp_drugbank_details.description
"S-hydroxycysteine is a solid. This compound belongs to the alpha amino acids and derivatives. These are amino acids in which the amino group is attached to the carbon atom immediately adjacent to the carboxylate group (alpha carbon), or a derivative thereof. It targets the proteins subtilisin BPN', glutathione S-transferase A1, glutathione S-transferase p, myelin P2 protein, and complement c3."
_pdbe_chem_comp_drugbank_details.cas_number ?
_pdbe_chem_comp_drugbank_details.mechanism_of_action ?
#
_pdbe_chem_comp_drugbank_classification.comp_id CSO
_pdbe_chem_comp_drugbank_classification.drugbank_id DB01915
_pdbe_chem_comp_drugbank_classification.parent L-cysteine-S-conjugates
_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-cysteine-s-conjugates. These are compounds containing L-cysteine where the thio-group is conjugated.'
#
loop_
_pdbe_chem_comp_drugbank_targets.comp_id
_pdbe_chem_comp_drugbank_targets.drugbank_id
_pdbe_chem_comp_drugbank_targets.name
_pdbe_chem_comp_drugbank_targets.organism
_pdbe_chem_comp_drugbank_targets.uniprot_id
_pdbe_chem_comp_drugbank_targets.pharmacologically_active
_pdbe_chem_comp_drugbank_targets.ordinal
CSO DB01915 'Tyrosine-protein phosphatase non-receptor type 1' Humans P18031 yes 1
CSO DB01915 'M-phase inducer phosphatase 2' Humans P30305 yes 2
CSO DB01915 'Proto-oncogene tyrosine-protein kinase Src' Humans P12931 yes 3
CSO DB01915 'Complement C3' Humans P01024 yes 4
CSO DB01915 Azurin 'Pseudomonas aeruginosa (strain ATCC 15692 / PAO1 / 1C / PRS 101 / LMG 12228)' P00282 unknown 5
CSO DB01915 'Glutathione S-transferase P' Humans P09211 unknown 6
CSO DB01915 'Acetyl-CoA acetyltransferase, cytosolic' Humans Q9BWD1 unknown 7
CSO DB01915 'Glutathione S-transferase A1' Humans P08263 unknown 8
CSO DB01915 'Myelin P2 protein' Humans P02689 unknown 9
CSO DB01915 'Acetyl-CoA acetyltransferase' 'Zoogloea ramigera' P07097 unknown 10
CSO DB01915 "Subtilisin BPN'" 'Bacillus amyloliquefaciens' P00782 unknown 11
#
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
CSO N N 3.805 1.732 1
CSO CA C 5.104 0.983 2
CSO CB C 5.104 -0.517 3
CSO SG S 6.404 -1.268 4
CSO C C 6.404 1.732 5
CSO O O 7.702 0.983 6
CSO OXT O 6.404 3.232 7
CSO OD O 6.404 -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
CSO CA N SINGLE BEGINDASH 1
CSO CA CB SINGLE NONE 2
CSO CA C SINGLE NONE 3
CSO CB SG SINGLE NONE 4
CSO SG OD SINGLE NONE 5
CSO C O DOUBLE NONE 6
CSO C OXT SINGLE NONE 7
#
_pdbe_chem_comp_substructure.comp_id CSO
_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
CSO O F1 1
CSO C F1 1
CSO CA F1 1
CSO N F1 1
#
_pdbe_chem_comp_rdkit_properties.comp_id CSO
_pdbe_chem_comp_rdkit_properties.exactmw 137.015
_pdbe_chem_comp_rdkit_properties.amw 137.160
_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 5
_pdbe_chem_comp_rdkit_properties.NumHeavyAtoms 8
_pdbe_chem_comp_rdkit_properties.NumAtoms 15
_pdbe_chem_comp_rdkit_properties.NumHeteroatoms 5
_pdbe_chem_comp_rdkit_properties.NumAmideBonds 0
_pdbe_chem_comp_rdkit_properties.FractionCSP3 0.667
_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 61.015
_pdbe_chem_comp_rdkit_properties.tpsa 83.550
_pdbe_chem_comp_rdkit_properties.CrippenClogP -0.396
_pdbe_chem_comp_rdkit_properties.CrippenMR 30.698
_pdbe_chem_comp_rdkit_properties.chi0v 4.397
_pdbe_chem_comp_rdkit_properties.chi1v 2.244
_pdbe_chem_comp_rdkit_properties.chi2v 0.608
_pdbe_chem_comp_rdkit_properties.chi3v 0.608
_pdbe_chem_comp_rdkit_properties.chi4v 0.243
_pdbe_chem_comp_rdkit_properties.chi0n 10.580
_pdbe_chem_comp_rdkit_properties.chi1n 4.714
_pdbe_chem_comp_rdkit_properties.chi2n 0.332
_pdbe_chem_comp_rdkit_properties.chi3n 0.332
_pdbe_chem_comp_rdkit_properties.chi4n 0.081
_pdbe_chem_comp_rdkit_properties.hallKierAlpha -0.260
_pdbe_chem_comp_rdkit_properties.kappa1 1.862
_pdbe_chem_comp_rdkit_properties.kappa2 3.707
_pdbe_chem_comp_rdkit_properties.kappa3 2.839
_pdbe_chem_comp_rdkit_properties.Phi 0.863
#
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
CSO UniChem DrugBank DB01915
CSO UniChem ChEBI 41710
CSO UniChem fdasrs FB8KIA847T
CSO UniChem SureChEMBL SCHEMBL333356
CSO UniChem PubChem 122706489
CSO UniChem Nikkaji J1.298.212G
CSO UniChem MetaboLights MTBLC41710
CSO UniChem 'Probes And Drugs' PD008303
CSO UniChem ACTor 5722-80-5
CSO UniChem PubChem 165339
#
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
CSO N -0.988 -1.641 0.050 ETKDGv3 1
CSO CA -0.668 -0.289 0.512 ETKDGv3 2
CSO CB 0.851 -0.112 0.676 ETKDGv3 3
CSO SG 1.757 -0.468 -0.870 ETKDGv3 4
CSO C -1.226 0.741 -0.433 ETKDGv3 5
CSO O -1.273 0.515 -1.673 ETKDGv3 6
CSO OXT -1.651 1.970 0.063 ETKDGv3 7
CSO OD 3.283 -0.143 -0.150 ETKDGv3 8
CSO H -2.029 -1.743 0.028 ETKDGv3 9
CSO H2 -0.647 -2.323 0.767 ETKDGv3 10
CSO HA -1.139 -0.130 1.508 ETKDGv3 11
CSO HB2 1.074 0.927 1.000 ETKDGv3 12
CSO HB3 1.215 -0.801 1.469 ETKDGv3 13
CSO HXT -2.014 2.683 -0.559 ETKDGv3 14
CSO HD 3.454 0.812 -0.345 ETKDGv3 15
#