data_A1CKX # _chem_comp.id A1CKX _chem_comp.name "(2E)-3-(5-phenylthiophen-2-yl)but-2-enal" _chem_comp.type non-polymer _chem_comp.pdbx_type HETAIN _chem_comp.formula "C14 H12 O S" _chem_comp.mon_nstd_parent_comp_id ? _chem_comp.pdbx_synonyms ? _chem_comp.pdbx_formal_charge 0 _chem_comp.pdbx_initial_date 2025-07-28 _chem_comp.pdbx_modified_date 2025-09-26 _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 228.309 _chem_comp.one_letter_code ? _chem_comp.three_letter_code A1CKX _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 9PSY _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_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 A1CKX C13 C1 C 0 1 N N N N N N -3.921 -17.681 -17.018 -3.666 -0.319 0.493 C13 A1CKX 1 A1CKX C17 C2 C 0 1 N N N N N N -1.826 -17.732 -15.733 -3.287 1.156 -1.474 C17 A1CKX 2 A1CKX C12 C3 C 0 1 N N N N N N -2.650 -17.327 -16.946 -2.791 0.210 -0.411 C12 A1CKX 3 A1CKX C14 C4 C 0 1 N N N N N N -4.550 -18.539 -15.918 -5.024 0.018 0.433 C14 A1CKX 4 A1CKX C01 C5 C 0 1 Y N N N N N 3.132 -14.409 -20.186 4.746 -1.055 0.044 C01 A1CKX 5 A1CKX C02 C6 C 0 1 Y N N N N N 3.008 -13.687 -21.359 5.263 0.190 0.359 C02 A1CKX 6 A1CKX C03 C7 C 0 1 Y N N N N N 1.757 -13.507 -21.935 4.422 1.278 0.509 C03 A1CKX 7 A1CKX C04 C8 C 0 1 Y N N N N N 0.631 -14.052 -21.330 3.060 1.129 0.347 C04 A1CKX 8 A1CKX C05 C9 C 0 1 Y N N N N N 0.755 -14.759 -20.142 2.531 -0.124 0.029 C05 A1CKX 9 A1CKX C06 C10 C 0 1 Y N N N N N 2.008 -14.953 -19.580 3.387 -1.217 -0.127 C06 A1CKX 10 A1CKX C07 C11 C 0 1 Y N N N N N -0.372 -15.332 -19.569 1.075 -0.292 -0.146 C07 A1CKX 11 A1CKX C09 C12 C 0 1 Y N N N N N -1.995 -16.547 -18.091 -1.424 -0.129 -0.350 C09 A1CKX 12 A1CKX C10 C13 C 0 1 Y N N N N N -2.685 -16.158 -19.312 -0.909 -1.384 -0.564 C10 A1CKX 13 A1CKX C11 C14 C 0 1 Y N N N N N -1.653 -15.388 -20.249 0.449 -1.469 -0.451 C11 A1CKX 14 A1CKX S08 S1 S 0 1 Y N N N N N -0.504 -16.069 -18.190 -0.117 0.991 0.013 S08 A1CKX 15 A1CKX O15 O1 O 0 1 N Y N N N N -5.690 -18.995 -16.112 -5.804 -0.458 1.235 O15 A1CKX 16 A1CKX H25 H1 H 0 1 N N N N N N -4.520 -17.363 -17.859 -3.311 -1.000 1.252 H25 A1CKX 17 A1CKX H26 H2 H 0 1 N N N N N N -2.463 -18.280 -15.023 -3.237 2.180 -1.101 H26 A1CKX 18 A1CKX H28 H3 H 0 1 N N N N N N -0.995 -18.377 -16.053 -2.663 1.063 -2.363 H28 A1CKX 19 A1CKX H27 H4 H 0 1 N N N N N N -1.424 -16.831 -15.246 -4.318 0.911 -1.726 H27 A1CKX 20 A1CKX H16 H5 H 0 1 N N N N N N -4.019 -18.742 -15.000 -5.378 0.699 -0.326 H16 A1CKX 21 A1CKX H18 H6 H 0 1 N N N N N N 4.106 -14.550 -19.740 5.408 -1.900 -0.072 H18 A1CKX 22 A1CKX H19 H7 H 0 1 N N N N N N 3.884 -13.263 -21.827 6.329 0.312 0.487 H19 A1CKX 23 A1CKX H20 H8 H 0 1 N N N N N N 1.660 -12.944 -22.852 4.832 2.246 0.755 H20 A1CKX 24 A1CKX H21 H9 H 0 1 N N N N N N -0.341 -13.925 -21.784 2.405 1.979 0.465 H21 A1CKX 25 A1CKX H22 H10 H 0 1 N N N N N N 2.109 -15.527 -18.671 2.985 -2.189 -0.373 H22 A1CKX 26 A1CKX H23 H11 H 0 1 N N N N N N -3.721 -16.358 -19.543 -1.528 -2.236 -0.802 H23 A1CKX 27 A1CKX H24 H12 H 0 1 N N N N N N -1.869 -14.977 -21.224 0.988 -2.394 -0.592 H24 A1CKX 28 # 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 A1CKX C01 C02 DOUB Y N 1 A1CKX C02 C03 SING Y N 2 A1CKX C03 C04 DOUB Y N 3 A1CKX C04 C05 SING Y N 4 A1CKX C05 C06 DOUB Y N 5 A1CKX C06 C01 SING Y N 6 A1CKX C05 C07 SING N N 7 A1CKX C07 S08 SING Y N 8 A1CKX S08 C09 SING Y N 9 A1CKX C09 C10 DOUB Y N 10 A1CKX C10 C11 SING Y N 11 A1CKX C11 C07 DOUB Y N 12 A1CKX C09 C12 SING N N 13 A1CKX C12 C13 DOUB N E 14 A1CKX C13 C14 SING N N 15 A1CKX C14 O15 DOUB N N 16 A1CKX C12 C17 SING N N 17 A1CKX C13 H25 SING N N 18 A1CKX C17 H26 SING N N 19 A1CKX C17 H28 SING N N 20 A1CKX C17 H27 SING N N 21 A1CKX C14 H16 SING N N 22 A1CKX C01 H18 SING N N 23 A1CKX C02 H19 SING N N 24 A1CKX C03 H20 SING N N 25 A1CKX C04 H21 SING N N 26 A1CKX C06 H22 SING N N 27 A1CKX C10 H23 SING N N 28 A1CKX C11 H24 SING N N 29 # 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 A1CKX SMILES ACDLabs 14.52 "C/C(=C\C=O)c1ccc(s1)c1ccccc1" A1CKX InChI InChI 1.06 "InChI=1S/C14H12OS/c1-11(9-10-15)13-7-8-14(16-13)12-5-3-2-4-6-12/h2-10H,1H3/b11-9+" A1CKX InChIKey InChI 1.06 KANGHGOOGHOANR-PKNBQFBNSA-N A1CKX SMILES_CANONICAL CACTVS 3.385 "C\C(=C/C=O)c1sc(cc1)c2ccccc2" A1CKX SMILES CACTVS 3.385 "CC(=CC=O)c1sc(cc1)c2ccccc2" A1CKX SMILES_CANONICAL "OpenEye OEToolkits" 3.1.0.0 "C/C(=C\C=O)/c1ccc(s1)c2ccccc2" A1CKX SMILES "OpenEye OEToolkits" 3.1.0.0 "CC(=CC=O)c1ccc(s1)c2ccccc2" # 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 A1CKX "SYSTEMATIC NAME" ACDLabs 14.52 "(2E)-3-(5-phenylthiophen-2-yl)but-2-enal" A1CKX "SYSTEMATIC NAME" "OpenEye OEToolkits" 3.1.0.0 "(~{E})-3-(5-phenylthiophen-2-yl)but-2-enal" # loop_ _pdbx_chem_comp_audit.comp_id _pdbx_chem_comp_audit.action_type _pdbx_chem_comp_audit.date _pdbx_chem_comp_audit.processing_site A1CKX "Create component" 2025-07-28 RCSB A1CKX "Modify PCM" 2025-07-28 RCSB A1CKX "Initial release" 2025-10-01 RCSB # _pdbx_chem_comp_pcm.pcm_id 1 _pdbx_chem_comp_pcm.comp_id A1CKX _pdbx_chem_comp_pcm.modified_residue_id LYS _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 C14 _pdbx_chem_comp_pcm.modified_residue_id_linking_atom NZ _pdbx_chem_comp_pcm.uniprot_specific_ptm_accession ? _pdbx_chem_comp_pcm.uniprot_generic_ptm_accession ? #