data_A1D98 # _chem_comp.id A1D98 _chem_comp.name "methyl 4-[(4-ethynylphenyl)amino]-4-oxidanylidene-butanoate" _chem_comp.type non-polymer _chem_comp.pdbx_type HETAIN _chem_comp.formula "C13 H13 N O3" _chem_comp.mon_nstd_parent_comp_id ? _chem_comp.pdbx_synonyms ? _chem_comp.pdbx_formal_charge 0 _chem_comp.pdbx_initial_date 2024-07-30 _chem_comp.pdbx_modified_date 2025-07-25 _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 231.247 _chem_comp.one_letter_code ? _chem_comp.three_letter_code A1D98 _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 9IWB _chem_comp.pdbx_subcomponent_list ? _chem_comp.pdbx_processing_site PDBC _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_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 A1D98 C10 C1 C 0 1 Y N N N N N -3.855 -12.325 -13.330 -1.738 -0.672 -0.133 C10 A1D98 1 A1D98 C13 C2 C 0 1 Y N N N N N -6.154 -10.802 -13.329 -4.376 0.167 -0.012 C13 A1D98 2 A1D98 C15 C3 C 0 1 Y N N N N N -3.772 -10.948 -13.386 -2.072 0.623 -0.511 C15 A1D98 3 A1D98 C17 C4 C 0 1 N N N N N N -8.393 -9.280 -13.329 -6.858 0.955 0.101 C17 A1D98 4 A1D98 C01 C5 C 0 1 N N N N N N -1.241 -18.085 -15.858 6.736 0.482 0.049 C01 A1D98 5 A1D98 C03 C6 C 0 1 N N N N N N -1.303 -16.505 -14.170 4.386 0.092 0.008 C03 A1D98 6 A1D98 C05 C7 C 0 1 N N N N N N -1.270 -16.367 -12.647 2.952 0.517 0.196 C05 A1D98 7 A1D98 C06 C8 C 0 1 N N N N N N -1.031 -14.884 -12.362 2.025 -0.651 -0.145 C06 A1D98 8 A1D98 C07 C9 C 0 1 N N N N N N -2.342 -14.106 -12.342 0.591 -0.225 0.043 C07 A1D98 9 A1D98 C11 C10 C 0 1 Y N N N N N -5.091 -12.944 -13.281 -2.724 -1.547 0.306 C11 A1D98 10 A1D98 C12 C11 C 0 1 Y N N N N N -6.243 -12.180 -13.276 -4.037 -1.133 0.367 C12 A1D98 11 A1D98 C14 C12 C 0 1 Y N N N N N -4.921 -10.187 -13.384 -3.383 1.044 -0.451 C14 A1D98 12 A1D98 C16 C13 C 0 1 N N N N N N -7.417 -9.948 -13.329 -5.740 0.600 0.050 C16 A1D98 13 A1D98 N09 N1 N 0 1 N N N N N N -2.629 -13.089 -13.331 -0.408 -1.097 -0.200 N09 A1D98 14 A1D98 O02 O1 O 0 1 N N N N N N -1.930 -17.600 -14.747 5.380 0.960 0.250 O02 A1D98 15 A1D98 O04 O2 O 0 1 N N N N N N -0.801 -15.678 -14.853 4.640 -1.030 -0.360 O04 A1D98 16 A1D98 O08 O3 O 0 1 N N N N N N -3.130 -14.361 -11.514 0.336 0.901 0.413 O08 A1D98 17 A1D98 H1 H1 H 0 1 N N N N N N -2.806 -10.467 -13.431 -1.303 1.301 -0.852 H1 A1D98 18 A1D98 H2 H2 H 0 1 N N N N N N -9.268 -8.681 -13.329 -7.857 1.273 0.147 H2 A1D98 19 A1D98 H3 H3 H 0 1 N N N N N N -1.779 -18.949 -16.275 7.442 1.280 0.279 H3 A1D98 20 A1D98 H4 H4 H 0 1 N N N N N N -1.171 -17.294 -16.620 6.923 -0.368 0.705 H4 A1D98 21 A1D98 H5 H5 H 0 1 N N N N N N -0.229 -18.394 -15.556 6.862 0.174 -0.989 H5 A1D98 22 A1D98 H6 H6 H 0 1 N N N N N N -2.228 -16.690 -12.213 2.795 0.816 1.232 H6 A1D98 23 A1D98 H7 H7 H 0 1 N N N N N N -0.454 -16.973 -12.226 2.734 1.359 -0.462 H7 A1D98 24 A1D98 H8 H8 H 0 1 N N N N N N -0.539 -14.782 -11.384 2.182 -0.949 -1.181 H8 A1D98 25 A1D98 H9 H9 H 0 1 N N N N N N -0.380 -14.469 -13.145 2.243 -1.492 0.513 H9 A1D98 26 A1D98 H10 H10 H 0 1 N N N N N N -5.156 -14.022 -13.247 -2.461 -2.553 0.599 H10 A1D98 27 A1D98 H11 H11 H 0 1 N N N N N N -7.210 -12.659 -13.231 -4.803 -1.814 0.707 H11 A1D98 28 A1D98 H12 H12 H 0 1 N N N N N N -4.856 -9.110 -13.425 -3.642 2.050 -0.745 H12 A1D98 29 A1D98 H13 H13 H 0 1 N N N N N N -1.951 -12.908 -14.044 -0.204 -2.019 -0.422 H13 A1D98 30 # 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 A1D98 C01 O02 SING N N 1 A1D98 O04 C03 DOUB N N 2 A1D98 O02 C03 SING N N 3 A1D98 C03 C05 SING N N 4 A1D98 C15 C14 DOUB Y N 5 A1D98 C15 C10 SING Y N 6 A1D98 C14 C13 SING Y N 7 A1D98 N09 C10 SING N N 8 A1D98 N09 C07 SING N N 9 A1D98 C10 C11 DOUB Y N 10 A1D98 C13 C16 SING N N 11 A1D98 C13 C12 DOUB Y N 12 A1D98 C17 C16 TRIP N N 13 A1D98 C11 C12 SING Y N 14 A1D98 C05 C06 SING N N 15 A1D98 C06 C07 SING N N 16 A1D98 C07 O08 DOUB N N 17 A1D98 C15 H1 SING N N 18 A1D98 C17 H2 SING N N 19 A1D98 C01 H3 SING N N 20 A1D98 C01 H4 SING N N 21 A1D98 C01 H5 SING N N 22 A1D98 C05 H6 SING N N 23 A1D98 C05 H7 SING N N 24 A1D98 C06 H8 SING N N 25 A1D98 C06 H9 SING N N 26 A1D98 C11 H10 SING N N 27 A1D98 C12 H11 SING N N 28 A1D98 C14 H12 SING N N 29 A1D98 N09 H13 SING N N 30 # 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 A1D98 InChI InChI 1.06 "InChI=1S/C13H13NO3/c1-3-10-4-6-11(7-5-10)14-12(15)8-9-13(16)17-2/h1,4-7H,8-9H2,2H3,(H,14,15)" A1D98 InChIKey InChI 1.06 HMVIXCAGQZCUNY-UHFFFAOYSA-N A1D98 SMILES_CANONICAL CACTVS 3.385 "COC(=O)CCC(=O)Nc1ccc(cc1)C#C" A1D98 SMILES CACTVS 3.385 "COC(=O)CCC(=O)Nc1ccc(cc1)C#C" A1D98 SMILES_CANONICAL "OpenEye OEToolkits" 2.0.7 "COC(=O)CCC(=O)Nc1ccc(cc1)C#C" A1D98 SMILES "OpenEye OEToolkits" 2.0.7 "COC(=O)CCC(=O)Nc1ccc(cc1)C#C" # _pdbx_chem_comp_identifier.comp_id A1D98 _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 4-[(4-ethynylphenyl)amino]-4-oxidanylidene-butanoate" # loop_ _pdbx_chem_comp_audit.comp_id _pdbx_chem_comp_audit.action_type _pdbx_chem_comp_audit.date _pdbx_chem_comp_audit.processing_site A1D98 "Create component" 2024-07-30 PDBC A1D98 "Modify PCM" 2024-09-27 PDBE A1D98 "Initial release" 2025-07-30 RCSB # _pdbx_chem_comp_pcm.pcm_id 1 _pdbx_chem_comp_pcm.comp_id A1D98 _pdbx_chem_comp_pcm.modified_residue_id CYS _pdbx_chem_comp_pcm.type None _pdbx_chem_comp_pcm.category "Covalent chemical 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 C05 _pdbx_chem_comp_pcm.modified_residue_id_linking_atom SG _pdbx_chem_comp_pcm.uniprot_specific_ptm_accession ? _pdbx_chem_comp_pcm.uniprot_generic_ptm_accession ? #