data_A1EUW # _chem_comp.id A1EUW _chem_comp.name Artemisinin _chem_comp.type non-polymer _chem_comp.pdbx_type HETAIN _chem_comp.formula "C15 H22 O5" _chem_comp.mon_nstd_parent_comp_id ? _chem_comp.pdbx_synonyms "(1R,4S,5R,8S,9R,12S,13R)-1,5,9-trimethyl-11,14,15,16-tetraoxatetracyclo[10.3.1.04,13.08,13]hexadecan-10-one" _chem_comp.pdbx_formal_charge 0 _chem_comp.pdbx_initial_date 2025-08-05 _chem_comp.pdbx_modified_date 2026-04-17 _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 282.332 _chem_comp.one_letter_code ? _chem_comp.three_letter_code A1EUW _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 9W0S _chem_comp.pdbx_subcomponent_list ? _chem_comp.pdbx_processing_site PDBC _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 A1EUW C10 C1 C 0 1 N N S N N N 137.286 138.211 105.263 -0.012 0.382 0.910 C10 A1EUW 1 A1EUW C13 C2 C 0 1 N N N N N N 135.045 140.004 104.994 2.340 -0.841 -0.841 C13 A1EUW 2 A1EUW C15 C3 C 0 1 N N R N N N 137.043 140.054 106.735 2.024 1.401 0.137 C15 A1EUW 3 A1EUW C20 C4 C 0 1 N N N N N N 136.660 134.018 105.614 -3.885 -0.263 -0.450 C20 A1EUW 4 A1EUW C01 C5 C 0 1 N N N N N N 132.699 138.756 104.067 1.746 -3.421 0.448 C01 A1EUW 5 A1EUW C02 C6 C 0 1 N N R N N N 133.959 137.937 104.333 0.715 -2.293 0.514 C02 A1EUW 6 A1EUW C03 C7 C 0 1 N N N N N N 133.576 136.520 104.740 -0.702 -2.875 0.400 C03 A1EUW 7 A1EUW C04 C8 C 0 1 N N N N N N 134.816 135.686 104.984 -1.741 -1.757 0.365 C04 A1EUW 8 A1EUW C05 C9 C 0 1 N N S N N N 135.666 136.272 106.116 -1.453 -0.769 -0.775 C05 A1EUW 9 A1EUW C06 C10 C 0 1 N N R N N N 136.980 135.410 106.133 -2.510 0.339 -0.748 C06 A1EUW 10 A1EUW C07 C11 C 0 1 N N N N N N 138.056 135.955 105.262 -2.128 1.312 0.347 C07 A1EUW 11 A1EUW C11 C12 C 0 1 N N R N N N 135.909 137.818 105.976 -0.065 -0.165 -0.517 C11 A1EUW 12 A1EUW C12 C13 C 0 1 N N S N N N 134.714 138.590 105.516 0.920 -1.342 -0.648 C12 A1EUW 13 A1EUW C14 C14 C 0 1 N N N N N N 135.831 140.851 106.092 2.714 0.047 0.364 C14 A1EUW 14 A1EUW C19 C15 C 0 1 N N N N N N 137.894 141.008 107.530 3.003 2.542 0.422 C19 A1EUW 15 A1EUW O08 O1 O 0 1 N N N N N N 138.624 135.303 104.467 -2.521 2.454 0.345 O08 A1EUW 16 A1EUW O09 O2 O 0 1 N N N N N N 138.310 137.264 105.473 -1.328 0.841 1.326 O09 A1EUW 17 A1EUW O16 O3 O 0 1 N N N N N N 137.876 139.437 105.817 0.888 1.488 0.994 O16 A1EUW 18 A1EUW O17 O4 O 0 1 N N N N N N 136.576 139.202 107.506 1.582 1.461 -1.226 O17 A1EUW 19 A1EUW O18 O5 O 0 1 N N N N N N 136.409 138.060 107.142 0.258 0.855 -1.448 O18 A1EUW 20 A1EUW H1 H1 H 0 1 N N N N N N 137.091 138.342 104.188 0.324 -0.409 1.581 H1 A1EUW 21 A1EUW H2 H2 H 0 1 N N N N N N 135.669 139.917 104.092 3.023 -1.689 -0.896 H2 A1EUW 22 A1EUW H3 H3 H 0 1 N N N N N N 134.108 140.523 104.743 2.401 -0.257 -1.759 H3 A1EUW 23 A1EUW H4 H4 H 0 1 N N N N N N 135.865 133.571 106.229 -3.861 -0.762 0.519 H4 A1EUW 24 A1EUW H5 H5 H 0 1 N N N N N N 136.321 134.085 104.570 -4.633 0.530 -0.432 H5 A1EUW 25 A1EUW H6 H6 H 0 1 N N N N N N 137.562 133.391 105.667 -4.141 -0.986 -1.225 H6 A1EUW 26 A1EUW H7 H7 H 0 1 N N N N N N 132.981 139.778 103.774 1.648 -3.948 -0.502 H7 A1EUW 27 A1EUW H8 H8 H 0 1 N N N N N N 132.122 138.288 103.256 2.749 -3.003 0.530 H8 A1EUW 28 A1EUW H9 H9 H 0 1 N N N N N N 132.086 138.792 104.980 1.576 -4.118 1.269 H9 A1EUW 29 A1EUW H10 H10 H 0 1 N N N N N N 134.600 137.920 103.439 0.819 -1.753 1.456 H10 A1EUW 30 A1EUW H11 H11 H 0 1 N N N N N N 132.977 136.557 105.662 -0.776 -3.463 -0.515 H11 A1EUW 31 A1EUW H12 H12 H 0 1 N N N N N N 132.983 136.060 103.936 -0.896 -3.519 1.257 H12 A1EUW 32 A1EUW H13 H13 H 0 1 N N N N N N 134.513 134.664 105.255 -2.730 -2.193 0.219 H13 A1EUW 33 A1EUW H14 H14 H 0 1 N N N N N N 135.416 135.658 104.063 -1.724 -1.223 1.314 H14 A1EUW 34 A1EUW H15 H15 H 0 1 N N N N N N 135.139 136.100 107.066 -1.477 -1.286 -1.734 H15 A1EUW 35 A1EUW H16 H16 H 0 1 N N N N N N 137.341 135.338 107.170 -2.532 0.853 -1.709 H16 A1EUW 36 A1EUW H17 H17 H 0 1 N N N N N N 134.012 138.690 106.357 0.646 -1.888 -1.551 H17 A1EUW 37 A1EUW H18 H18 H 0 1 N N N N N N 136.223 141.763 105.618 2.353 -0.406 1.288 H18 A1EUW 38 A1EUW H19 H19 H 0 1 N N N N N N 135.128 141.127 106.892 3.794 0.181 0.409 H19 A1EUW 39 A1EUW H20 H20 H 0 1 N N N N N N 137.270 141.523 108.275 2.508 3.497 0.248 H20 A1EUW 40 A1EUW H21 H21 H 0 1 N N N N N N 138.691 140.449 108.042 3.333 2.487 1.460 H21 A1EUW 41 A1EUW H22 H22 H 0 1 N N N N N N 138.344 141.749 106.853 3.866 2.454 -0.238 H22 A1EUW 42 # 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 A1EUW C01 C02 SING N N 1 A1EUW C02 C03 SING N N 2 A1EUW C02 C12 SING N N 3 A1EUW O08 C07 DOUB N N 4 A1EUW C03 C04 SING N N 5 A1EUW C04 C05 SING N N 6 A1EUW C13 C12 SING N N 7 A1EUW C13 C14 SING N N 8 A1EUW C07 O09 SING N N 9 A1EUW C07 C06 SING N N 10 A1EUW C10 O09 SING N N 11 A1EUW C10 O16 SING N N 12 A1EUW C10 C11 SING N N 13 A1EUW C12 C11 SING N N 14 A1EUW C20 C06 SING N N 15 A1EUW O16 C15 SING N N 16 A1EUW C11 C05 SING N N 17 A1EUW C11 O18 SING N N 18 A1EUW C14 C15 SING N N 19 A1EUW C05 C06 SING N N 20 A1EUW C15 O17 SING N N 21 A1EUW C15 C19 SING N N 22 A1EUW O18 O17 SING N N 23 A1EUW C10 H1 SING N N 24 A1EUW C13 H2 SING N N 25 A1EUW C13 H3 SING N N 26 A1EUW C20 H4 SING N N 27 A1EUW C20 H5 SING N N 28 A1EUW C20 H6 SING N N 29 A1EUW C01 H7 SING N N 30 A1EUW C01 H8 SING N N 31 A1EUW C01 H9 SING N N 32 A1EUW C02 H10 SING N N 33 A1EUW C03 H11 SING N N 34 A1EUW C03 H12 SING N N 35 A1EUW C04 H13 SING N N 36 A1EUW C04 H14 SING N N 37 A1EUW C05 H15 SING N N 38 A1EUW C06 H16 SING N N 39 A1EUW C12 H17 SING N N 40 A1EUW C14 H18 SING N N 41 A1EUW C14 H19 SING N N 42 A1EUW C19 H20 SING N N 43 A1EUW C19 H21 SING N N 44 A1EUW C19 H22 SING N N 45 # 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 A1EUW InChI InChI 1.06 "InChI=1S/C15H22O5/c1-8-4-5-11-9(2)12(16)17-13-15(11)10(8)6-7-14(3,18-13)19-20-15/h8-11,13H,4-7H2,1-3H3/t8-,9-,10+,11+,13-,14-,15-/m1/s1" A1EUW InChIKey InChI 1.06 BLUAFEHZUWYNDE-NNWCWBAJSA-N A1EUW SMILES_CANONICAL CACTVS 3.385 "C[C@@H]1CC[C@H]2[C@@H](C)C(=O)O[C@@H]3O[C@@]4(C)CC[C@@H]1[C@@]23OO4" A1EUW SMILES CACTVS 3.385 "C[CH]1CC[CH]2[CH](C)C(=O)O[CH]3O[C]4(C)CC[CH]1[C]23OO4" A1EUW SMILES_CANONICAL "OpenEye OEToolkits" 2.0.7 "C[C@@H]1CC[C@H]2[C@H](C(=O)O[C@H]3[C@@]24[C@H]1CC[C@](O3)(OO4)C)C" A1EUW SMILES "OpenEye OEToolkits" 2.0.7 "CC1CCC2C(C(=O)OC3C24C1CCC(O3)(OO4)C)C" # _pdbx_chem_comp_synonyms.ordinal 1 _pdbx_chem_comp_synonyms.comp_id A1EUW _pdbx_chem_comp_synonyms.name "(1R,4S,5R,8S,9R,12S,13R)-1,5,9-trimethyl-11,14,15,16-tetraoxatetracyclo[10.3.1.04,13.08,13]hexadecan-10-one" _pdbx_chem_comp_synonyms.provenance PUBCHEM _pdbx_chem_comp_synonyms.type ? # loop_ _pdbx_chem_comp_audit.comp_id _pdbx_chem_comp_audit.action_type _pdbx_chem_comp_audit.date _pdbx_chem_comp_audit.processing_site A1EUW "Create component" 2025-08-05 PDBC A1EUW "Initial release" 2026-04-22 RCSB #