data_A1J5X # _chem_comp.id A1J5X _chem_comp.name "(2~{S})-2-[(1~{S})-1-oxidanylhex-5-ynyl]undec-10-enal" _chem_comp.type non-polymer _chem_comp.pdbx_type HETAIN _chem_comp.formula "C17 H28 O2" _chem_comp.mon_nstd_parent_comp_id A1J5Y _chem_comp.pdbx_synonyms ? _chem_comp.pdbx_formal_charge 0 _chem_comp.pdbx_initial_date 2026-04-23 _chem_comp.pdbx_modified_date 2026-11-06 _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 264.403 _chem_comp.one_letter_code ? _chem_comp.three_letter_code A1J5X _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 30EG _chem_comp.pdbx_subcomponent_list ? _chem_comp.pdbx_processing_site PDBE _chem_comp.pdbx_pcm Y _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 A1J5X C14 C1 C 0 1 N N S N N N 3.256 38.337 25.524 -1.543 -0.338 0.179 C14 A1J5X 1 A1J5X C12 C2 C 0 1 N N N N N N 8.187 41.095 25.756 -7.733 0.524 0.409 C12 A1J5X 2 A1J5X C10 C3 C 0 1 N N N N N N 6.227 39.827 26.647 -5.297 0.506 0.135 C10 A1J5X 3 A1J5X C20 C4 C 0 1 N N N N N N 1.026 40.782 27.437 2.180 0.611 -0.090 C20 A1J5X 4 A1J5X C22 C5 C 0 1 N N N N N N -0.318 40.192 29.500 4.675 0.713 -0.012 C22 A1J5X 5 A1J5X C25 C6 C 0 1 N N N N N N 0.780 39.607 32.213 8.419 0.084 0.484 C25 A1J5X 6 A1J5X C26 C7 C 0 1 N N N N N N 2.033 39.304 32.152 9.368 -0.145 -0.390 C26 A1J5X 7 A1J5X C11 C8 C 0 1 N N N N N N 6.964 41.163 26.559 -6.520 -0.288 0.597 C11 A1J5X 8 A1J5X C13 C9 C 0 1 N N N N N N 9.181 41.002 25.134 -8.700 1.173 0.259 C13 A1J5X 9 A1J5X C15 C10 C 0 1 N N N N N N 2.573 36.990 25.567 -1.528 -1.603 -0.640 C15 A1J5X 10 A1J5X C18 C11 C 0 1 N N N N N N 2.834 39.140 26.763 -0.316 0.508 -0.168 C18 A1J5X 11 A1J5X C19 C12 C 0 1 N N N N N N 1.342 39.428 26.826 0.953 -0.235 0.257 C19 A1J5X 12 A1J5X C21 C13 C 0 1 N N N N N N 0.959 40.806 28.953 3.448 -0.132 0.335 C21 A1J5X 13 A1J5X C23 C14 C 0 1 N N N N N N -0.839 40.869 30.756 5.943 -0.029 0.413 C23 A1J5X 14 A1J5X C24 C15 C 0 1 N N N N N N 0.190 40.937 31.872 7.170 0.816 0.066 C24 A1J5X 15 A1J5X C8 C16 C 0 1 N N S N N N 4.771 38.118 25.398 -2.813 0.456 -0.131 C8 A1J5X 16 A1J5X C9 C17 C 0 1 N N N N N N 5.566 39.419 25.330 -4.036 -0.338 0.331 C9 A1J5X 17 A1J5X O17 O1 O 0 1 N N N N N N 2.727 36.191 26.453 -1.498 -2.678 -0.090 O17 A1J5X 18 A1J5X O7 O2 O 0 1 N N N N N N 5.029 37.354 24.219 -2.899 0.687 -1.539 O7 A1J5X 19 A1J5X H1 H1 H 0 1 N N N N N N 2.910 38.876 24.630 -1.521 -0.590 1.239 H1 A1J5X 20 A1J5X H2 H2 H 0 1 N N N N N N 5.448 39.907 27.420 -5.405 0.759 -0.919 H2 A1J5X 21 A1J5X H3 H3 H 0 1 N N N N N N 6.948 39.047 26.933 -5.215 1.421 0.722 H3 A1J5X 22 A1J5X H4 H4 H 0 1 N N N N N N 1.806 41.489 27.119 2.206 0.789 -1.165 H4 A1J5X 23 A1J5X H5 H5 H 0 1 N N N N N N 0.052 41.112 27.048 2.124 1.564 0.435 H5 A1J5X 24 A1J5X H6 H6 H 0 1 N N N N N N -1.094 40.259 28.724 4.701 0.891 -1.087 H6 A1J5X 25 A1J5X H7 H7 H 0 1 N N N N N N -0.122 39.135 29.733 4.619 1.667 0.513 H7 A1J5X 26 A1J5X H8 H8 H 0 1 N N N N N N 0.100 38.834 32.538 8.532 -0.250 1.505 H8 A1J5X 27 A1J5X H9 H9 H 0 1 N N N N N N 2.362 38.311 32.420 9.254 0.190 -1.410 H9 A1J5X 28 A1J5X H10 H10 H 0 1 N N N N N N 2.752 40.043 31.833 10.263 -0.670 -0.090 H10 A1J5X 29 A1J5X H11 H11 H 0 1 N N N N N N 7.231 41.483 27.577 -6.412 -0.541 1.652 H11 A1J5X 30 A1J5X H12 H12 H 0 1 N N N N N N 6.290 41.905 26.107 -6.602 -1.204 0.011 H12 A1J5X 31 A1J5X H13 H13 H 0 1 N N N N N N 10.077 40.918 24.573 -9.565 1.752 0.125 H13 A1J5X 32 A1J5X H14 H14 H 0 1 N N N N N N 1.909 36.730 24.756 -1.546 -1.549 -1.718 H14 A1J5X 33 A1J5X H15 H15 H 0 1 N N N N N N 3.116 38.568 27.660 -0.289 0.686 -1.243 H15 A1J5X 34 A1J5X H16 H16 H 0 1 N N N N N N 3.373 40.099 26.755 -0.371 1.462 0.357 H16 A1J5X 35 A1J5X H17 H17 H 0 1 N N N N N N 0.936 39.401 25.804 1.008 -1.189 -0.268 H17 A1J5X 36 A1J5X H18 H18 H 0 1 N N N N N N 0.859 38.648 27.433 0.926 -0.413 1.332 H18 A1J5X 37 A1J5X H19 H19 H 0 1 N N N N N N 1.817 40.244 29.351 3.421 -0.310 1.410 H19 A1J5X 38 A1J5X H20 H20 H 0 1 N N N N N N 1.018 41.851 29.290 3.503 -1.086 -0.190 H20 A1J5X 39 A1J5X H21 H21 H 0 1 N N N N N N -1.144 41.894 30.499 5.917 -0.207 1.488 H21 A1J5X 40 A1J5X H22 H22 H 0 1 N N N N N N -1.712 40.307 31.119 5.999 -0.983 -0.112 H22 A1J5X 41 A1J5X H23 H23 H 0 1 N N N N N N 1.002 41.609 31.558 7.114 1.770 0.591 H23 A1J5X 42 A1J5X H24 H24 H 0 1 N N N N N N -0.296 41.344 32.771 7.196 0.994 -1.009 H24 A1J5X 43 A1J5X H25 H25 H 0 1 N N N N N N 5.109 37.555 26.281 -2.782 1.411 0.392 H25 A1J5X 44 A1J5X H26 H26 H 0 1 N N N N N N 6.354 39.301 24.572 -3.928 -0.591 1.386 H26 A1J5X 45 A1J5X H27 H27 H 0 1 N N N N N N 4.882 40.224 25.025 -4.118 -1.254 -0.256 H27 A1J5X 46 A1J5X H28 H28 H 0 1 N N N N N N 4.537 36.542 24.254 -2.931 -0.121 -2.069 H28 A1J5X 47 # 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 A1J5X O7 C8 SING N N 1 A1J5X C13 C12 TRIP N N 2 A1J5X C9 C8 SING N N 3 A1J5X C9 C10 SING N N 4 A1J5X C8 C14 SING N N 5 A1J5X C14 C15 SING N N 6 A1J5X C14 C18 SING N N 7 A1J5X C15 O17 DOUB N N 8 A1J5X C12 C11 SING N N 9 A1J5X C11 C10 SING N N 10 A1J5X C18 C19 SING N N 11 A1J5X C19 C20 SING N N 12 A1J5X C20 C21 SING N N 13 A1J5X C21 C22 SING N N 14 A1J5X C22 C23 SING N N 15 A1J5X C23 C24 SING N N 16 A1J5X C24 C25 SING N N 17 A1J5X C26 C25 DOUB N N 18 A1J5X C14 H1 SING N N 19 A1J5X C10 H2 SING N N 20 A1J5X C10 H3 SING N N 21 A1J5X C20 H4 SING N N 22 A1J5X C20 H5 SING N N 23 A1J5X C22 H6 SING N N 24 A1J5X C22 H7 SING N N 25 A1J5X C25 H8 SING N N 26 A1J5X C26 H9 SING N N 27 A1J5X C26 H10 SING N N 28 A1J5X C11 H11 SING N N 29 A1J5X C11 H12 SING N N 30 A1J5X C13 H13 SING N N 31 A1J5X C15 H14 SING N N 32 A1J5X C18 H15 SING N N 33 A1J5X C18 H16 SING N N 34 A1J5X C19 H17 SING N N 35 A1J5X C19 H18 SING N N 36 A1J5X C21 H19 SING N N 37 A1J5X C21 H20 SING N N 38 A1J5X C23 H21 SING N N 39 A1J5X C23 H22 SING N N 40 A1J5X C24 H23 SING N N 41 A1J5X C24 H24 SING N N 42 A1J5X C8 H25 SING N N 43 A1J5X C9 H26 SING N N 44 A1J5X C9 H27 SING N N 45 A1J5X O7 H28 SING N N 46 # 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 A1J5X InChI InChI 1.06 "InChI=1S/C17H28O2/c1-3-5-7-8-9-10-12-13-16(15-18)17(19)14-11-6-4-2/h2-3,15-17,19H,1,5-14H2/t16-,17+/m1/s1" A1J5X InChIKey InChI 1.06 PMMXIWCJGYYCBY-SJORKVTESA-N A1J5X SMILES_CANONICAL CACTVS 3.385 "O[C@@H](CCCC#C)[C@H](CCCCCCCC=C)C=O" A1J5X SMILES CACTVS 3.385 "O[CH](CCCC#C)[CH](CCCCCCCC=C)C=O" A1J5X SMILES_CANONICAL "OpenEye OEToolkits" 2.0.7 "C=CCCCCCCC[C@H](C=O)[C@H](CCCC#C)O" A1J5X SMILES "OpenEye OEToolkits" 2.0.7 "C=CCCCCCCCC(C=O)C(CCCC#C)O" # _pdbx_chem_comp_identifier.comp_id A1J5X _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 "(2~{S})-2-[(1~{S})-1-oxidanylhex-5-ynyl]undec-10-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 A1J5X "Create component" 2026-04-23 PDBE A1J5X "Modify PCM" 2026-04-23 PDBE A1J5X "Initial release" 2026-11-11 RCSB # _pdbx_chem_comp_related.comp_id A1J5X _pdbx_chem_comp_related.related_comp_id A1J5Y _pdbx_chem_comp_related.relationship_type Precursor _pdbx_chem_comp_related.details "A1J5Y is a precursor to A1J5X" # _pdbx_chem_comp_pcm.pcm_id 1 _pdbx_chem_comp_pcm.comp_id A1J5X _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 C15 _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 ? #