data_A1CLK # _chem_comp.id A1CLK _chem_comp.name "3-hydroxy-2-oxypropane sulfonate" _chem_comp.type non-polymer _chem_comp.pdbx_type HETAIN _chem_comp.formula "C3 H6 O5 S" _chem_comp.mon_nstd_parent_comp_id ? _chem_comp.pdbx_synonyms ? _chem_comp.pdbx_formal_charge 0 _chem_comp.pdbx_initial_date 2025-08-04 _chem_comp.pdbx_modified_date 2026-07-31 _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 154.142 _chem_comp.one_letter_code ? _chem_comp.three_letter_code A1CLK _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 9PVT _chem_comp.pdbx_subcomponent_list ? _chem_comp.pdbx_processing_site RCSB _chem_comp.pdbx_pcm ? # 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 A1CLK O01 O1 O 0 1 N N N N N N 13.470 7.314 -4.132 3.682 -0.234 -0.000 O01 A1CLK 1 A1CLK C01 C1 C 0 1 N N N N N N 13.734 6.400 -5.199 2.681 0.786 -0.000 C01 A1CLK 2 A1CLK C02 C2 C 0 1 N N N N N N 13.766 4.850 -4.979 1.316 0.149 -0.000 C02 A1CLK 3 A1CLK C03 C3 C 0 1 N N N N N N 14.533 3.929 -5.889 0.081 1.014 -0.000 C03 A1CLK 4 A1CLK O02 O2 O 0 1 N N N N N N 13.173 4.328 -4.007 1.210 -1.054 0.000 O02 A1CLK 5 A1CLK S01 S1 S 0 1 N N N N N N 13.719 3.393 -7.368 -1.395 -0.040 0.000 S01 A1CLK 6 A1CLK O03 O3 O 0 1 N N N N N N 12.908 4.536 -7.780 -2.560 0.939 -0.000 O03 A1CLK 7 A1CLK O04 O4 O 0 1 N N N N N N 14.843 3.006 -8.249 -1.516 -0.729 -1.237 O04 A1CLK 8 A1CLK O05 O5 O 0 1 N N N N N N 12.945 2.247 -7.014 -1.516 -0.729 1.237 O05 A1CLK 9 A1CLK H01 H1 H 0 1 N N N N N N 13.494 8.204 -4.464 4.588 0.104 -0.000 H01 A1CLK 10 A1CLK H02 H2 H 0 1 N N N N N N 12.963 6.586 -5.961 2.794 1.405 0.890 H02 A1CLK 11 A1CLK H03 H3 H 0 1 N N N N N N 14.721 6.674 -5.601 2.794 1.405 -0.890 H03 A1CLK 12 A1CLK H04 H4 H 0 1 N N N N N N 15.454 4.451 -6.188 0.079 1.643 0.890 H04 A1CLK 13 A1CLK H05 H5 H 0 1 N N N N N N 14.792 3.031 -5.309 0.079 1.643 -0.890 H05 A1CLK 14 A1CLK H1 H1 H 0 1 N N N N N N 11.988 4.304 -7.737 -3.430 0.516 -0.000 H1 A1CLK 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 A1CLK O01 C01 SING N N 1 A1CLK C01 C02 SING N N 2 A1CLK C02 C03 SING N N 3 A1CLK C02 O02 DOUB N N 4 A1CLK C03 S01 SING N N 5 A1CLK S01 O03 SING N N 6 A1CLK S01 O04 DOUB N N 7 A1CLK S01 O05 DOUB N N 8 A1CLK O01 H01 SING N N 9 A1CLK C01 H02 SING N N 10 A1CLK C01 H03 SING N N 11 A1CLK C03 H04 SING N N 12 A1CLK C03 H05 SING N N 13 A1CLK O03 H1 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 A1CLK SMILES ACDLabs 14.52 "OCC(=O)CS(=O)(=O)O" A1CLK InChI InChI 1.06 "InChI=1S/C3H6O5S/c4-1-3(5)2-9(6,7)8/h4H,1-2H2,(H,6,7,8)" A1CLK InChIKey InChI 1.06 MZULZEBLIRPPES-UHFFFAOYSA-N A1CLK SMILES_CANONICAL CACTVS 3.385 "OCC(=O)C[S](O)(=O)=O" A1CLK SMILES CACTVS 3.385 "OCC(=O)C[S](O)(=O)=O" A1CLK SMILES_CANONICAL "OpenEye OEToolkits" 3.1.0.0 "C(C(=O)CS(=O)(=O)O)O" A1CLK SMILES "OpenEye OEToolkits" 3.1.0.0 "C(C(=O)CS(=O)(=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 A1CLK "SYSTEMATIC NAME" ACDLabs 14.52 "3-hydroxy-2-oxopropane-1-sulfonic acid" A1CLK "SYSTEMATIC NAME" "OpenEye OEToolkits" 3.1.0.0 "3-oxidanyl-2-oxidanylidene-propane-1-sulfonic 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 A1CLK "Create component" 2025-08-04 RCSB A1CLK "Modify name" 2025-08-11 RCSB A1CLK "Initial release" 2026-08-05 RCSB #