data_A1E2R # _chem_comp.id A1E2R _chem_comp.name "methyl N-[(3S)-1,1-bis(oxidanylidene)-2,3-dihydrothiophen-3-yl]carbamate" _chem_comp.type non-polymer _chem_comp.pdbx_type HETAIN _chem_comp.formula "C6 H9 N O4 S" _chem_comp.mon_nstd_parent_comp_id ? _chem_comp.pdbx_synonyms ? _chem_comp.pdbx_formal_charge 0 _chem_comp.pdbx_initial_date 2025-12-23 _chem_comp.pdbx_modified_date 2026-03-13 _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 191.205 _chem_comp.one_letter_code ? _chem_comp.three_letter_code A1E2R _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 9VMP _chem_comp.pdbx_subcomponent_list ? _chem_comp.pdbx_processing_site PDBC _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 A1E2R C10 C1 C 0 1 N N N N N N 121.803 128.100 152.343 1.621 -0.859 -1.185 C10 A1E2R 1 A1E2R S01 S1 S 0 1 N N N N N N 120.809 127.944 153.644 2.299 0.290 -0.010 S01 A1E2R 2 A1E2R O02 O1 O 0 1 N N N N N N 121.251 129.075 154.448 3.621 -0.162 0.247 O02 A1E2R 3 A1E2R O03 O2 O 0 1 N N N N N N 119.430 127.929 153.156 2.033 1.580 -0.541 O03 A1E2R 4 A1E2R O04 O3 O 0 1 N N N N N N 124.158 123.809 152.788 -3.232 0.932 -0.096 O04 A1E2R 5 A1E2R O05 O4 O 0 1 N N N N N N 123.242 122.989 154.471 -2.640 -1.193 0.153 O05 A1E2R 6 A1E2R N06 N1 N 0 1 N N N N N N 121.977 124.580 153.400 -1.022 0.317 0.335 N06 A1E2R 7 A1E2R C07 C2 C 0 1 N N S N N N 122.270 125.853 153.520 -0.020 -0.722 0.582 C07 A1E2R 8 A1E2R C08 C3 C 0 1 N N N N N N 121.115 126.450 154.387 1.164 -0.117 1.378 C08 A1E2R 9 A1E2R C09 C4 C 0 1 N N N N N N 122.288 126.648 152.052 0.468 -1.257 -0.727 C09 A1E2R 10 A1E2R C11 C5 C 0 1 N N N N N N 123.108 123.734 153.616 -2.310 -0.024 0.131 C11 A1E2R 11 A1E2R C12 C6 C 0 1 N N N N N N 125.437 123.911 153.351 -4.599 0.491 -0.307 C12 A1E2R 12 A1E2R H1 H1 H 0 1 N N N N N N 122.061 129.004 151.811 2.080 -1.168 -2.113 H1 A1E2R 13 A1E2R H3 H3 H 0 1 N N N N N N 121.063 124.239 153.181 -0.759 1.251 0.317 H3 A1E2R 14 A1E2R H4 H4 H 0 1 N N N N N N 123.233 126.034 154.019 -0.470 -1.529 1.160 H4 A1E2R 15 A1E2R H5 H5 H 0 1 N N N N N N 120.225 125.805 154.357 1.607 -0.852 2.050 H5 A1E2R 16 A1E2R H6 H6 H 0 1 N N N N N N 121.435 126.586 155.431 0.861 0.780 1.918 H6 A1E2R 17 A1E2R H7 H7 H 0 1 N N N N N N 122.577 126.239 151.095 -0.125 -1.969 -1.282 H7 A1E2R 18 A1E2R H9 H9 H 0 1 N N N N N N 126.188 123.963 152.549 -5.237 1.358 -0.478 H9 A1E2R 19 A1E2R H10 H10 H 0 1 N N N N N N 125.495 124.820 153.967 -4.640 -0.167 -1.175 H10 A1E2R 20 A1E2R H11 H11 H 0 1 N N N N N N 125.632 123.029 153.979 -4.947 -0.047 0.574 H11 A1E2R 21 # 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 A1E2R C09 C10 DOUB N N 1 A1E2R C09 C07 SING N N 2 A1E2R C10 S01 SING N N 3 A1E2R O04 C12 SING N N 4 A1E2R O04 C11 SING N N 5 A1E2R O03 S01 DOUB N N 6 A1E2R N06 C07 SING N N 7 A1E2R N06 C11 SING N N 8 A1E2R C07 C08 SING N N 9 A1E2R C11 O05 DOUB N N 10 A1E2R S01 C08 SING N N 11 A1E2R S01 O02 DOUB N N 12 A1E2R C10 H1 SING N N 13 A1E2R N06 H3 SING N N 14 A1E2R C07 H4 SING N N 15 A1E2R C08 H5 SING N N 16 A1E2R C08 H6 SING N N 17 A1E2R C09 H7 SING N N 18 A1E2R C12 H9 SING N N 19 A1E2R C12 H10 SING N N 20 A1E2R C12 H11 SING N N 21 # 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 A1E2R InChI InChI 1.06 "InChI=1S/C6H9NO4S/c1-11-6(8)7-5-2-3-12(9,10)4-5/h2-3,5H,4H2,1H3,(H,7,8)/t5-/m0/s1" A1E2R InChIKey InChI 1.06 OGNGKUHXSBUSPY-YFKPBYRVSA-N A1E2R SMILES_CANONICAL CACTVS 3.385 "COC(=O)N[C@@H]1C[S](=O)(=O)C=C1" A1E2R SMILES CACTVS 3.385 "COC(=O)N[CH]1C[S](=O)(=O)C=C1" A1E2R SMILES_CANONICAL "OpenEye OEToolkits" 2.0.7 "COC(=O)N[C@@H]1CS(=O)(=O)C=C1" A1E2R SMILES "OpenEye OEToolkits" 2.0.7 "COC(=O)NC1CS(=O)(=O)C=C1" # _pdbx_chem_comp_identifier.comp_id A1E2R _pdbx_chem_comp_identifier.type "SYSTEMATIC NAME" _pdbx_chem_comp_identifier.program "OpenEye OEToolkits" _pdbx_chem_comp_identifier.program_version 2.0.7 _pdbx_chem_comp_identifier.identifier "methyl ~{N}-[(3~{S})-1,1-bis(oxidanylidene)-2,3-dihydrothiophen-3-yl]carbamate" # loop_ _pdbx_chem_comp_audit.comp_id _pdbx_chem_comp_audit.action_type _pdbx_chem_comp_audit.date _pdbx_chem_comp_audit.processing_site A1E2R "Create component" 2025-12-23 PDBC A1E2R "Other modification" 2026-01-23 PDBC A1E2R "Initial release" 2026-03-18 RCSB #