data_A1EHT # _chem_comp.id A1EHT _chem_comp.name N4-Acetylcytidine _chem_comp.type non-polymer _chem_comp.pdbx_type HETAIN _chem_comp.formula "C11 H15 N3 O6" _chem_comp.mon_nstd_parent_comp_id ? _chem_comp.pdbx_synonyms ? _chem_comp.pdbx_formal_charge 0 _chem_comp.pdbx_initial_date 2024-12-12 _chem_comp.pdbx_modified_date 2025-08-15 _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 285.253 _chem_comp.one_letter_code ? _chem_comp.three_letter_code A1EHT _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 9KYH _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 A1EHT N1 N1 N 0 1 N N N N N N 9.805 14.813 -5.512 4.173 0.295 0.486 N1 A1EHT 1 A1EHT N3 N2 N 0 1 N N N N N N 9.444 15.919 -1.611 0.099 0.579 0.636 N3 A1EHT 2 A1EHT C4 C1 C 0 1 N N N N N N 10.485 15.064 -1.991 0.715 -0.222 -0.253 C4 A1EHT 3 A1EHT C5 C2 C 0 1 N N R N N N 9.223 16.305 -0.195 -1.364 0.654 0.659 C5 A1EHT 4 A1EHT C6 C3 C 0 1 N N R N N N 9.828 17.658 0.193 -1.896 1.198 -0.686 C6 A1EHT 5 A1EHT C7 C4 C 0 1 N N S N N N 8.608 18.577 0.071 -3.193 0.394 -0.929 C7 A1EHT 6 A1EHT C8 C5 C 0 1 N N R N N N 7.497 17.658 0.583 -3.291 -0.540 0.297 C8 A1EHT 7 A1EHT C10 C6 C 0 1 N N N N N N 8.554 16.394 -2.524 0.830 1.317 1.517 C10 A1EHT 8 A1EHT C1 C7 C 0 1 N N N N N N 10.290 13.423 -7.382 6.257 -0.630 -0.472 C1 A1EHT 9 A1EHT C11 C8 C 0 1 N N N N N N 8.655 16.082 -3.819 2.182 1.239 1.485 C11 A1EHT 10 A1EHT C2 C9 C 0 1 N N N N N N 10.807 14.228 -6.228 4.755 -0.522 -0.413 C2 A1EHT 11 A1EHT C3 C10 C 0 1 N N N N N N 9.732 15.244 -4.177 2.795 0.394 0.540 C3 A1EHT 12 A1EHT C9 C11 C 0 1 N N N N N N 6.082 18.056 0.236 -3.841 -1.906 -0.117 C9 A1EHT 13 A1EHT N2 N3 N 0 1 N N N N N N 10.593 14.727 -3.305 2.043 -0.309 -0.295 N2 A1EHT 14 A1EHT O1 O1 O 0 1 N N N N N N 7.824 16.387 -0.021 -1.933 -0.668 0.773 O1 A1EHT 15 A1EHT O2 O2 O 0 1 N N N N N N 5.882 18.107 -1.167 -4.033 -2.715 1.046 O2 A1EHT 16 A1EHT O3 O3 O 0 1 N N N N N N 8.731 19.775 0.826 -4.321 1.269 -0.984 O3 A1EHT 17 A1EHT O4 O4 O 0 1 N N N N N N 10.265 17.513 1.530 -2.184 2.594 -0.583 O4 A1EHT 18 A1EHT O5 O5 O 0 1 N N N N N N 11.266 14.642 -1.118 0.045 -0.880 -1.032 O5 A1EHT 19 A1EHT O6 O6 O 0 1 N N N N N N 11.991 14.425 -6.041 4.071 -1.171 -1.175 O6 A1EHT 20 A1EHT H4 H1 H 0 1 N N N N N N 8.966 14.963 -6.035 4.720 0.811 1.098 H4 A1EHT 21 A1EHT H5 H2 H 0 1 N N N N N N 9.644 15.530 0.462 -1.698 1.284 1.483 H5 A1EHT 22 A1EHT H6 H3 H 0 1 N N N N N N 10.629 17.956 -0.500 -1.176 1.013 -1.484 H6 A1EHT 23 A1EHT H7 H4 H 0 1 N N N N N N 8.430 18.802 -0.991 -3.114 -0.188 -1.848 H7 A1EHT 24 A1EHT H8 H5 H 0 1 N N N N N N 7.584 17.581 1.677 -3.923 -0.094 1.064 H8 A1EHT 25 A1EHT H14 H6 H 0 1 N N N N N N 7.750 17.036 -2.195 0.336 1.959 2.232 H14 A1EHT 26 A1EHT H1 H7 H 0 1 N N N N N N 11.135 13.067 -7.989 6.698 0.021 0.283 H1 A1EHT 27 A1EHT H2 H8 H 0 1 N N N N N N 9.723 12.561 -7.002 6.555 -1.661 -0.281 H2 A1EHT 28 A1EHT H3 H9 H 0 1 N N N N N N 9.632 14.051 -8.001 6.605 -0.329 -1.460 H3 A1EHT 29 A1EHT H15 H10 H 0 1 N N N N N N 7.952 16.451 -4.551 2.781 1.816 2.175 H15 A1EHT 30 A1EHT H10 H11 H 0 1 N N N N N N 5.388 17.320 0.669 -4.794 -1.774 -0.630 H10 A1EHT 31 A1EHT H9 H12 H 0 1 N N N N N N 5.876 19.049 0.662 -3.133 -2.395 -0.786 H9 A1EHT 32 A1EHT H11 H13 H 0 1 N N N N N N 4.985 18.360 -1.350 -4.381 -3.597 0.858 H11 A1EHT 33 A1EHT H12 H14 H 0 1 N N N N N N 7.949 20.303 0.713 -5.162 0.817 -1.135 H12 A1EHT 34 A1EHT H13 H15 H 0 1 N N N N N N 10.652 18.328 1.827 -2.521 2.987 -1.399 H13 A1EHT 35 # 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 A1EHT C1 C2 SING N N 1 A1EHT C2 N1 SING N N 2 A1EHT N1 C3 SING N N 3 A1EHT C3 N2 DOUB N N 4 A1EHT N2 C4 SING N N 5 A1EHT C4 N3 SING N N 6 A1EHT N3 C5 SING N N 7 A1EHT C5 O1 SING N N 8 A1EHT C5 C6 SING N N 9 A1EHT C6 C7 SING N N 10 A1EHT C7 C8 SING N N 11 A1EHT C8 C9 SING N N 12 A1EHT C9 O2 SING N N 13 A1EHT C7 O3 SING N N 14 A1EHT C6 O4 SING N N 15 A1EHT N3 C10 SING N N 16 A1EHT C10 C11 DOUB N N 17 A1EHT C4 O5 DOUB N N 18 A1EHT C2 O6 DOUB N N 19 A1EHT C3 C11 SING N N 20 A1EHT O1 C8 SING N N 21 A1EHT N1 H4 SING N N 22 A1EHT C5 H5 SING N N 23 A1EHT C6 H6 SING N N 24 A1EHT C7 H7 SING N N 25 A1EHT C8 H8 SING N N 26 A1EHT C10 H14 SING N N 27 A1EHT C1 H1 SING N N 28 A1EHT C1 H2 SING N N 29 A1EHT C1 H3 SING N N 30 A1EHT C11 H15 SING N N 31 A1EHT C9 H10 SING N N 32 A1EHT C9 H9 SING N N 33 A1EHT O2 H11 SING N N 34 A1EHT O3 H12 SING N N 35 A1EHT O4 H13 SING N N 36 # 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 A1EHT InChI InChI 1.06 "InChI=1S/C11H15N3O6/c1-5(16)12-7-2-3-14(11(19)13-7)10-9(18)8(17)6(4-15)20-10/h2-3,6,8-10,15,17-18H,4H2,1H3,(H,12,13,16,19)/t6-,8-,9+,10-/m1/s1" A1EHT InChIKey InChI 1.06 NIDVTARKFBZMOT-SFKDOBOXSA-N A1EHT SMILES_CANONICAL CACTVS 3.385 "CC(=O)NC1=NC(=O)N(C=C1)[C@@H]2O[C@H](CO)[C@@H](O)[C@H]2O" A1EHT SMILES CACTVS 3.385 "CC(=O)NC1=NC(=O)N(C=C1)[CH]2O[CH](CO)[CH](O)[CH]2O" A1EHT SMILES_CANONICAL "OpenEye OEToolkits" 2.0.7 "CC(=O)NC1=NC(=O)N(C=C1)[C@H]2[C@@H]([C@@H]([C@H](O2)CO)O)O" A1EHT SMILES "OpenEye OEToolkits" 2.0.7 "CC(=O)NC1=NC(=O)N(C=C1)C2C(C(C(O2)CO)O)O" # _pdbx_chem_comp_identifier.comp_id A1EHT _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 "~{N}-[1-[(2~{R},3~{R},4~{S},5~{R})-5-(hydroxymethyl)-3,4-bis(oxidanyl)oxolan-2-yl]-2-oxidanylidene-pyrimidin-4-yl]ethanamide" # loop_ _pdbx_chem_comp_audit.comp_id _pdbx_chem_comp_audit.action_type _pdbx_chem_comp_audit.date _pdbx_chem_comp_audit.processing_site A1EHT "Create component" 2024-12-12 PDBC A1EHT "Initial release" 2025-08-20 RCSB #