data_A1D2A # _chem_comp.id A1D2A _chem_comp.name "1-[(2M)-2-(1,2-oxazol-5-yl)benzene-1-sulfonyl]-L-proline" _chem_comp.type non-polymer _chem_comp.pdbx_type HETAIN _chem_comp.formula "C14 H14 N2 O5 S" _chem_comp.mon_nstd_parent_comp_id ? _chem_comp.pdbx_synonyms ? _chem_comp.pdbx_formal_charge 0 _chem_comp.pdbx_initial_date 2026-09-01 _chem_comp.pdbx_modified_date 2026-10-30 _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 322.336 _chem_comp.one_letter_code ? _chem_comp.three_letter_code A1D2A _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 15JC _chem_comp.pdbx_subcomponent_list ? _chem_comp.pdbx_processing_site RCSB _chem_comp.pdbx_pcm ? _chem_comp.pdbx_comp_type ? # 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 A1D2A C13 C1 C 0 1 Y N N N N N -48.953 -29.142 5.224 -3.452 -0.347 1.304 C13 A1D2A 1 A1D2A C11 C2 C 0 1 Y N N N N N -48.140 -31.014 3.689 -1.871 1.018 -0.154 C11 A1D2A 2 A1D2A C12 C3 C 0 1 Y N N N N N -47.997 -29.876 4.586 -2.727 -0.145 0.161 C12 A1D2A 3 A1D2A C1 C4 C 0 1 N N N N N N -43.968 -32.041 3.235 2.332 0.245 1.635 C1 A1D2A 4 A1D2A C10 C5 C 0 1 Y N N N N N -48.934 -32.081 4.171 -2.398 2.310 -0.104 C10 A1D2A 5 A1D2A C14 C6 C 0 1 Y N N N N N -48.194 -28.201 5.961 -4.077 -1.594 1.092 C14 A1D2A 6 A1D2A C2 C7 C 0 1 N N S N N N -44.239 -31.244 1.961 2.673 -0.793 0.598 C2 A1D2A 7 A1D2A C3 C8 C 0 1 N N N N N N -42.964 -30.839 1.200 4.122 -0.590 0.109 C3 A1D2A 8 A1D2A C4 C9 C 0 1 N N N N N N -42.908 -29.316 1.166 4.023 -0.896 -1.409 C4 A1D2A 9 A1D2A C5 C10 C 0 1 N N N N N N -44.084 -28.837 2.007 2.621 -0.330 -1.749 C5 A1D2A 10 A1D2A C6 C11 C 0 1 Y N N N N N -47.543 -31.142 2.399 -0.531 0.831 -0.497 C6 A1D2A 11 A1D2A C7 C12 C 0 1 Y N N N N N -47.762 -32.309 1.635 0.263 1.922 -0.784 C7 A1D2A 12 A1D2A C8 C13 C 0 1 Y N N N N N -48.557 -33.355 2.135 -0.266 3.199 -0.732 C8 A1D2A 13 A1D2A C9 C14 C 0 1 Y N N N N N -49.140 -33.244 3.407 -1.594 3.392 -0.398 C9 A1D2A 14 A1D2A N1 N1 N 0 1 N N N N N N -44.948 -29.995 2.248 1.793 -0.641 -0.570 N1 A1D2A 15 A1D2A N2 N2 N 0 1 Y N N N N N -46.895 -28.350 5.787 -3.701 -2.003 -0.087 N2 A1D2A 16 A1D2A O1 O1 O 0 1 N N N N N N -44.267 -33.252 3.218 1.896 1.319 1.294 O1 A1D2A 17 A1D2A O2 O2 O 0 1 N N N N N N -47.062 -28.574 2.004 -0.195 -1.420 0.668 O2 A1D2A 18 A1D2A O3 O3 O 0 1 N N N N N N -46.463 -30.201 0.176 -0.215 -1.328 -1.829 O3 A1D2A 19 A1D2A O4 O4 O 0 1 Y N N N N N -46.754 -29.424 4.909 -2.949 -1.219 -0.618 O4 A1D2A 20 A1D2A O5 O5 O 0 1 N N N N N N -43.471 -31.436 4.202 2.513 -0.023 2.938 O5 A1D2A 21 A1D2A S1 S1 S 0 1 N N N N N N -46.529 -29.884 1.608 0.144 -0.795 -0.562 S1 A1D2A 22 A1D2A H12 H1 H 0 1 N N N N N N -50.026 -29.252 5.178 -3.525 0.296 2.168 H12 A1D2A 23 A1D2A H11 H2 H 0 1 N N N N N N -49.392 -32.001 5.146 -3.433 2.462 0.165 H11 A1D2A 24 A1D2A H13 H3 H 0 1 N N N N N N -48.631 -27.444 6.596 -4.737 -2.109 1.773 H13 A1D2A 25 A1D2A H1 H4 H 0 1 N N N N N N -44.855 -31.862 1.292 2.558 -1.791 1.021 H1 A1D2A 26 A1D2A H3 H5 H 0 1 N N N N N N -42.998 -31.236 0.175 4.445 0.437 0.275 H3 A1D2A 27 A1D2A H2 H6 H 0 1 N N N N N N -42.077 -31.235 1.717 4.797 -1.290 0.602 H2 A1D2A 28 A1D2A H5 H7 H 0 1 N N N N N N -41.960 -28.958 1.594 4.800 -0.372 -1.965 H5 A1D2A 29 A1D2A H4 H8 H 0 1 N N N N N N -43.004 -28.952 0.132 4.067 -1.969 -1.596 H4 A1D2A 30 A1D2A H6 H9 H 0 1 N N N N N N -43.722 -28.432 2.964 2.674 0.748 -1.901 H6 A1D2A 31 A1D2A H7 H10 H 0 1 N N N N N N -44.641 -28.058 1.466 2.219 -0.820 -2.635 H7 A1D2A 32 A1D2A H8 H11 H 0 1 N N N N N N -47.314 -32.399 0.656 1.301 1.778 -1.045 H8 A1D2A 33 A1D2A H9 H12 H 0 1 N N N N N N -48.719 -34.243 1.541 0.361 4.050 -0.958 H9 A1D2A 34 A1D2A H10 H13 H 0 1 N N N N N N -49.745 -34.049 3.798 -2.001 4.391 -0.360 H10 A1D2A 35 A1D2A H14 H14 H 0 1 N N N N N N -43.354 -32.039 4.927 2.254 0.664 3.568 H14 A1D2A 36 # 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 A1D2A O3 S1 DOUB N N 1 A1D2A C4 C3 SING N N 2 A1D2A C4 C5 SING N N 3 A1D2A C3 C2 SING N N 4 A1D2A S1 O2 DOUB N N 5 A1D2A S1 N1 SING N N 6 A1D2A S1 C6 SING N N 7 A1D2A C7 C8 DOUB Y N 8 A1D2A C7 C6 SING Y N 9 A1D2A C2 N1 SING N N 10 A1D2A C2 C1 SING N N 11 A1D2A C5 N1 SING N N 12 A1D2A C8 C9 SING Y N 13 A1D2A C6 C11 DOUB Y N 14 A1D2A O1 C1 DOUB N N 15 A1D2A C1 O5 SING N N 16 A1D2A C9 C10 DOUB Y N 17 A1D2A C11 C10 SING Y N 18 A1D2A C11 C12 SING N N 19 A1D2A C12 O4 SING Y N 20 A1D2A C12 C13 DOUB Y N 21 A1D2A O4 N2 SING Y N 22 A1D2A C13 C14 SING Y N 23 A1D2A N2 C14 DOUB Y N 24 A1D2A C13 H12 SING N N 25 A1D2A C10 H11 SING N N 26 A1D2A C14 H13 SING N N 27 A1D2A C2 H1 SING N N 28 A1D2A C3 H3 SING N N 29 A1D2A C3 H2 SING N N 30 A1D2A C4 H5 SING N N 31 A1D2A C4 H4 SING N N 32 A1D2A C5 H6 SING N N 33 A1D2A C5 H7 SING N N 34 A1D2A C7 H8 SING N N 35 A1D2A C8 H9 SING N N 36 A1D2A C9 H10 SING N N 37 A1D2A O5 H14 SING N N 38 # 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 A1D2A SMILES ACDLabs 14.52 "O=C(O)C1CCCN1S(=O)(=O)c1ccccc1c1ccno1" A1D2A InChI InChI 1.06 "InChI=1S/C14H14N2O5S/c17-14(18)11-5-3-9-16(11)22(19,20)13-6-2-1-4-10(13)12-7-8-15-21-12/h1-2,4,6-8,11H,3,5,9H2,(H,17,18)/t11-/m0/s1" A1D2A InChIKey InChI 1.06 WWZZPKGBQQHVGQ-NSHDSACASA-N A1D2A SMILES_CANONICAL CACTVS 3.385 "OC(=O)[C@@H]1CCCN1[S](=O)(=O)c2ccccc2c3oncc3" A1D2A SMILES CACTVS 3.385 "OC(=O)[CH]1CCCN1[S](=O)(=O)c2ccccc2c3oncc3" A1D2A SMILES_CANONICAL "OpenEye OEToolkits" 3.1.0.0 "c1ccc(c(c1)c2ccno2)S(=O)(=O)N3CCC[C@H]3C(=O)O" A1D2A SMILES "OpenEye OEToolkits" 3.1.0.0 "c1ccc(c(c1)c2ccno2)S(=O)(=O)N3CCCC3C(=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 A1D2A "SYSTEMATIC NAME" ACDLabs 14.52 "1-[(2M)-2-(1,2-oxazol-5-yl)benzene-1-sulfonyl]-L-proline" A1D2A "SYSTEMATIC NAME" "OpenEye OEToolkits" 3.1.0.0 "(2~{S})-1-[2-(1,2-oxazol-5-yl)phenyl]sulfonylpyrrolidine-2-carboxylic 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 A1D2A "Create component" 2026-09-01 RCSB A1D2A "Initial release" 2026-11-04 RCSB #