data_A1CK6 # _chem_comp.id A1CK6 _chem_comp.name "5-[(3aR,4R,6aS)-2-oxohexahydro-1H-thieno[3,4-d]imidazol-4-yl]pentanoic acid" _chem_comp.type non-polymer _chem_comp.pdbx_type HETAIN _chem_comp.formula "C10 H16 N2 O3 S" _chem_comp.mon_nstd_parent_comp_id ? _chem_comp.pdbx_synonyms L-Biotin _chem_comp.pdbx_formal_charge 0 _chem_comp.pdbx_initial_date 2025-07-31 _chem_comp.pdbx_modified_date 2025-08-29 _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 244.311 _chem_comp.one_letter_code ? _chem_comp.three_letter_code A1CK6 _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 9PUA _chem_comp.pdbx_subcomponent_list ? _chem_comp.pdbx_processing_site RCSB _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 A1CK6 C2 C1 C 0 1 N N R N N N 12.767 18.949 4.424 1.015 0.819 -0.863 C2 A1CK6 1 A1CK6 C3 C2 C 0 1 N N N N N N 11.462 16.157 5.631 3.141 -1.549 0.271 C3 A1CK6 2 A1CK6 C7 C3 C 0 1 N N N N N N 14.252 19.320 4.902 -0.196 -0.106 -0.728 C7 A1CK6 3 A1CK6 C8 C4 C 0 1 N N N N N N 14.919 20.620 4.406 -1.441 0.725 -0.412 C8 A1CK6 4 A1CK6 C9 C5 C 0 1 N N N N N N 16.436 20.621 4.660 -2.651 -0.200 -0.277 C9 A1CK6 5 A1CK6 C10 C6 C 0 1 N N N N N N 17.082 21.984 4.494 -3.896 0.631 0.038 C10 A1CK6 6 A1CK6 C11 C7 C 0 1 N N N N N N 17.062 22.543 3.079 -5.089 -0.280 0.171 C11 A1CK6 7 A1CK6 C6 C8 C 0 1 N N N N N N 10.427 18.717 3.823 3.205 1.827 0.371 C6 A1CK6 8 A1CK6 C5 C9 C 0 1 N N S N N N 10.551 18.268 5.228 3.530 0.581 -0.476 C5 A1CK6 9 A1CK6 C4 C10 C 0 1 N N R N N N 11.985 18.409 5.635 2.289 0.010 -1.175 C4 A1CK6 10 A1CK6 N1 N1 N 0 1 N N N N N N 10.305 16.847 5.388 3.971 -0.506 0.411 N1 A1CK6 11 A1CK6 N2 N2 N 0 1 N N N N N N 12.465 17.150 5.717 2.154 -1.342 -0.611 N2 A1CK6 12 A1CK6 O3 O1 O 0 1 N N N N N N 11.527 14.975 5.811 3.272 -2.588 0.889 O3 A1CK6 13 A1CK6 O11 O2 O 0 1 N N N N N N 17.391 21.790 2.123 -4.957 -1.473 0.029 O11 A1CK6 14 A1CK6 O12 O3 O 0 1 N N N N N N 16.798 23.786 2.920 -6.298 0.232 0.448 O12 A1CK6 15 A1CK6 S1 S1 S 0 1 N N N N N N 12.050 18.907 3.064 1.419 1.604 0.751 S1 A1CK6 16 A1CK6 H2 H1 H 0 1 N N N N N N 12.416 19.974 4.614 0.841 1.576 -1.628 H2 A1CK6 17 A1CK6 H71 H2 H 0 1 N N N N N N 14.903 18.490 4.590 -0.347 -0.646 -1.662 H71 A1CK6 18 A1CK6 H72 H3 H 0 1 N N N N N N 14.228 19.374 6.000 -0.021 -0.818 0.079 H72 A1CK6 19 A1CK6 H81 H4 H 0 1 N N N N N N 14.470 21.474 4.934 -1.290 1.265 0.522 H81 A1CK6 20 A1CK6 H82 H5 H 0 1 N N N N N N 14.740 20.722 3.326 -1.616 1.437 -1.219 H82 A1CK6 21 A1CK6 H91 H6 H 0 1 N N N N N N 16.907 19.925 3.951 -2.802 -0.740 -1.212 H91 A1CK6 22 A1CK6 H92 H7 H 0 1 N N N N N N 16.616 20.274 5.688 -2.476 -0.912 0.529 H92 A1CK6 23 A1CK6 H101 H8 H 0 0 N N N N N N 18.132 21.904 4.813 -3.746 1.171 0.973 H101 A1CK6 24 A1CK6 H102 H9 H 0 0 N N N N N N 16.553 22.693 5.147 -4.072 1.343 -0.769 H102 A1CK6 25 A1CK6 H61 H10 H 0 1 N N N N N N 9.902 19.684 3.799 3.796 1.837 1.286 H61 A1CK6 26 A1CK6 H62 H11 H 0 1 N N N N N N 9.849 17.972 3.256 3.369 2.739 -0.204 H62 A1CK6 27 A1CK6 H5 H12 H 0 1 N N N N N N 9.901 18.862 5.887 4.306 0.812 -1.205 H5 A1CK6 28 A1CK6 H4 H13 H 0 1 N N N N N N 12.119 19.031 6.532 2.451 -0.039 -2.251 H4 A1CK6 29 A1CK6 HN1 H14 H 0 1 N N N N N N 9.401 16.424 5.328 4.739 -0.473 1.003 HN1 A1CK6 30 A1CK6 HN2 H15 H 0 1 N N N N N N 13.436 16.940 5.828 1.462 -1.982 -0.842 HN2 A1CK6 31 A1CK6 H1 H16 H 0 1 N N N N N N 16.892 24.015 2.003 -7.033 -0.392 0.524 H1 A1CK6 32 # 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 A1CK6 C11 O11 DOUB N N 1 A1CK6 C11 O12 SING N N 2 A1CK6 C11 C10 SING N N 3 A1CK6 C10 C9 SING N N 4 A1CK6 C9 C8 SING N N 5 A1CK6 C8 C7 SING N N 6 A1CK6 C7 C2 SING N N 7 A1CK6 C2 S1 SING N N 8 A1CK6 C2 C4 SING N N 9 A1CK6 S1 C6 SING N N 10 A1CK6 C6 C5 SING N N 11 A1CK6 C5 N1 SING N N 12 A1CK6 C5 C4 SING N N 13 A1CK6 N1 C3 SING N N 14 A1CK6 C3 O3 DOUB N N 15 A1CK6 C3 N2 SING N N 16 A1CK6 N2 C4 SING N N 17 A1CK6 C2 H2 SING N N 18 A1CK6 C7 H71 SING N N 19 A1CK6 C7 H72 SING N N 20 A1CK6 C8 H81 SING N N 21 A1CK6 C8 H82 SING N N 22 A1CK6 C9 H91 SING N N 23 A1CK6 C9 H92 SING N N 24 A1CK6 C10 H101 SING N N 25 A1CK6 C10 H102 SING N N 26 A1CK6 C6 H61 SING N N 27 A1CK6 C6 H62 SING N N 28 A1CK6 C5 H5 SING N N 29 A1CK6 C4 H4 SING N N 30 A1CK6 N1 HN1 SING N N 31 A1CK6 N2 HN2 SING N N 32 A1CK6 O12 H1 SING N N 33 # 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 A1CK6 SMILES ACDLabs 14.52 "O=C1NC2C(CCCCC(=O)O)SCC2N1" A1CK6 InChI InChI 1.06 "InChI=1S/C10H16N2O3S/c13-8(14)4-2-1-3-7-9-6(5-16-7)11-10(15)12-9/h6-7,9H,1-5H2,(H,13,14)(H2,11,12,15)/t6-,7-,9-/m1/s1" A1CK6 InChIKey InChI 1.06 YBJHBAHKTGYVGT-ZXFLCMHBSA-N A1CK6 SMILES_CANONICAL CACTVS 3.385 "OC(=O)CCCC[C@H]1SC[C@H]2NC(=O)N[C@@H]12" A1CK6 SMILES CACTVS 3.385 "OC(=O)CCCC[CH]1SC[CH]2NC(=O)N[CH]12" A1CK6 SMILES_CANONICAL "OpenEye OEToolkits" 3.1.0.0 "C1[C@@H]2[C@H](C(S1)CCCCC(=O)O)NC(=O)N2" A1CK6 SMILES "OpenEye OEToolkits" 3.1.0.0 "C1C2C(C(S1)CCCCC(=O)O)NC(=O)N2" # 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 A1CK6 "SYSTEMATIC NAME" ACDLabs 14.52 "5-[(3aR,4R,6aS)-2-oxohexahydro-1H-thieno[3,4-d]imidazol-4-yl]pentanoic acid" A1CK6 "SYSTEMATIC NAME" "OpenEye OEToolkits" 3.1.0.0 "5-[(3~{a}~{R},6~{a}~{S})-2-oxidanylidene-1,3,3~{a},4,6,6~{a}-hexahydrothieno[3,4-d]imidazol-4-yl]pentanoic 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 A1CK6 "Create component" 2025-07-31 RCSB A1CK6 "Initial release" 2025-09-03 RCSB # _pdbx_chem_comp_synonyms.ordinal 1 _pdbx_chem_comp_synonyms.comp_id A1CK6 _pdbx_chem_comp_synonyms.name L-Biotin _pdbx_chem_comp_synonyms.provenance AUTHOR _pdbx_chem_comp_synonyms.type ? #