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 
# 
