data_MCR # _chem_comp.id MCR _chem_comp.name "SULFANYLACETIC ACID" _chem_comp.type NON-POLYMER _chem_comp.pdbx_type HETAIN _chem_comp.formula "C2 H4 O2 S" _chem_comp.mon_nstd_parent_comp_id ? _chem_comp.pdbx_synonyms "MERCAPTOACETIC ACID" _chem_comp.pdbx_formal_charge 0 _chem_comp.pdbx_initial_date 2003-02-12 _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 92.117 _chem_comp.one_letter_code ? _chem_comp.three_letter_code MCR _chem_comp.pdbx_model_coordinates_details ? _chem_comp.pdbx_model_coordinates_missing_flag Y _chem_comp.pdbx_ideal_coordinates_details ? _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 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 MCR OXT O1 O 0 1 N Y N Y N Y ? ? ? -0.359 2.584 -1.205 O1 MCR 1 MCR C C1 C 0 1 N N N Y N Y 19.614 53.050 43.304 -0.437 1.302 -1.644 C1 MCR 2 MCR O O2 O 0 1 N N N Y N Y 18.664 52.430 42.816 -1.192 0.942 -2.538 O2 MCR 3 MCR CA C2 C 0 1 N N N Y N N 20.530 52.337 44.276 0.488 0.379 -0.903 C2 MCR 4 MCR S2 S2 S 0 1 N N N Y Y N 22.199 52.306 43.539 0.979 -0.976 -1.989 S2 MCR 5 MCR HXT HO1 H 0 1 N Y N Y N Y 0.730 0.477 0.375 -0.959 3.213 -1.660 HO1 MCR 6 MCR HA H21 H 0 1 N N N Y N N 20.514 52.786 45.296 1.372 0.941 -0.586 H21 MCR 7 MCR H22 H22 H 0 1 N N N Y N N 20.160 51.323 44.556 -0.000 0.000 0.000 H22 MCR 8 MCR HS2 HS2 H 0 1 N Y N Y Y N 22.773 51.858 44.148 1.950 -1.459 -1.201 HS2 MCR 9 # 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 MCR OXT C SING N N 1 MCR OXT HXT SING N N 2 MCR C O DOUB N N 3 MCR C CA SING N N 4 MCR CA S2 SING N N 5 MCR CA HA SING N N 6 MCR CA H22 SING N N 7 MCR S2 HS2 SING N N 8 # 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 MCR SMILES ACDLabs 10.04 "O=C(O)CS" MCR SMILES_CANONICAL CACTVS 3.341 "OC(=O)CS" MCR SMILES CACTVS 3.341 "OC(=O)CS" MCR SMILES_CANONICAL "OpenEye OEToolkits" 1.5.0 "C(C(=O)O)S" MCR SMILES "OpenEye OEToolkits" 1.5.0 "C(C(=O)O)S" MCR InChI InChI 1.03 "InChI=1S/C2H4O2S/c3-2(4)1-5/h5H,1H2,(H,3,4)" MCR InChIKey InChI 1.03 CWERGRDVMFNCDR-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 MCR "SYSTEMATIC NAME" ACDLabs 10.04 "sulfanylacetic acid" MCR "SYSTEMATIC NAME" "OpenEye OEToolkits" 1.5.0 "2-sulfanylethanoic 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 MCR "Create component" 2003-02-12 RCSB MCR "Modify descriptor" 2011-06-04 RCSB MCR "Modify synonyms" 2020-06-05 PDBE MCR "Modify backbone" 2023-11-03 PDBE MCR "Modify PCM" 2024-09-27 PDBE # _pdbx_chem_comp_synonyms.ordinal 1 _pdbx_chem_comp_synonyms.comp_id MCR _pdbx_chem_comp_synonyms.name "MERCAPTOACETIC ACID" _pdbx_chem_comp_synonyms.provenance ? _pdbx_chem_comp_synonyms.type ? # _pdbx_chem_comp_pcm.pcm_id 1 _pdbx_chem_comp_pcm.comp_id MCR _pdbx_chem_comp_pcm.modified_residue_id ? _pdbx_chem_comp_pcm.type None _pdbx_chem_comp_pcm.category "Non-standard residue" _pdbx_chem_comp_pcm.position "Amino-acid side chain and backbone" _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 ? _pdbx_chem_comp_pcm.uniprot_generic_ptm_accession ? #