data_A1C0R # _chem_comp.id A1C0R _chem_comp.name "1-[(6-acetyl-2-oxo-2,3-dihydropteridin-4-yl)amino]-1-deoxy-D-ribitol" _chem_comp.type non-polymer _chem_comp.pdbx_type HETAIN _chem_comp.formula "C13 H17 N5 O6" _chem_comp.mon_nstd_parent_comp_id ? _chem_comp.pdbx_synonyms ? _chem_comp.pdbx_formal_charge 0 _chem_comp.pdbx_initial_date 2025-11-11 _chem_comp.pdbx_modified_date 2026-07-17 _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 339.304 _chem_comp.one_letter_code ? _chem_comp.three_letter_code A1C0R _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 9Z4R _chem_comp.pdbx_subcomponent_list ? _chem_comp.pdbx_processing_site RCSB _chem_comp.pdbx_pcm Y # 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 A1C0R C1 C1 C 0 1 N N N N N N 49.704 68.994 224.252 -2.824 -3.810 -0.246 C1 A1C0R 1 A1C0R C12 C2 C 0 1 N N N N N N 46.750 72.796 225.974 -0.995 0.953 0.011 C12 A1C0R 2 A1C0R C14 C3 C 0 1 N N N N N N 45.223 71.687 227.533 1.440 0.813 -0.021 C14 A1C0R 3 A1C0R C15 C4 C 0 1 N N S N N N 43.732 71.692 227.204 2.518 -0.269 -0.094 C15 A1C0R 4 A1C0R C17 C5 C 0 1 N N S N N N 43.287 73.080 226.741 3.901 0.385 -0.070 C17 A1C0R 5 A1C0R C19 C6 C 0 1 N N R N N N 41.768 73.244 226.681 4.979 -0.698 -0.142 C19 A1C0R 6 A1C0R C2 C7 C 0 1 N N N N N N 50.174 70.275 223.632 -3.999 -2.868 -0.179 C2 A1C0R 7 A1C0R C21 C8 C 0 1 N N N N N N 41.121 72.987 228.030 6.362 -0.043 -0.119 C21 A1C0R 8 A1C0R C23 C9 C 0 1 N N N N N N 47.938 72.692 225.228 -2.333 0.358 -0.010 C23 A1C0R 9 A1C0R C4 C10 C 0 1 N N N N N N 49.596 71.562 224.110 -3.774 -1.415 -0.098 C4 A1C0R 10 A1C0R C5 C11 C 0 1 N N N N N N 50.223 72.821 223.827 -4.878 -0.546 -0.037 C5 A1C0R 11 A1C0R C7 C12 C 0 1 N N N N N N 48.595 73.974 224.927 -3.483 1.268 0.054 C7 A1C0R 12 A1C0R C9 C13 C 0 1 N N N N N N 46.999 75.217 226.014 -2.020 3.063 0.147 C9 A1C0R 13 A1C0R N11 N1 N 0 1 N N N N N N 46.338 74.046 226.330 -0.917 2.303 0.093 N11 A1C0R 14 A1C0R N13 N2 N 0 1 N N N N N N 46.049 71.730 226.336 0.116 0.187 -0.044 N13 A1C0R 15 A1C0R N24 N3 N 0 1 N N N N N N 48.460 71.489 224.807 -2.532 -0.946 -0.083 N24 A1C0R 16 A1C0R N6 N4 N 0 1 N N N N N N 49.756 73.983 224.211 -4.718 0.756 0.037 N6 A1C0R 17 A1C0R N8 N5 N 0 1 N N N N N N 48.153 75.158 225.295 -3.254 2.581 0.127 N8 A1C0R 18 A1C0R O10 O1 O 0 1 N N N N N N 46.527 76.289 226.404 -1.879 4.273 0.220 O10 A1C0R 19 A1C0R O16 O2 O 0 1 N N N N N N 43.468 70.727 226.184 2.388 -1.147 1.026 O16 A1C0R 20 A1C0R O18 O3 O 0 1 N N N N N N 43.820 74.053 227.635 4.031 1.263 -1.190 O18 A1C0R 21 A1C0R O20 O4 O 0 1 N N N N N N 41.460 74.571 226.255 4.849 -1.576 0.978 O20 A1C0R 22 A1C0R O22 O5 O 0 1 N N N N N N 39.754 73.364 228.038 7.366 -1.044 -0.303 O22 A1C0R 23 A1C0R H1A H1 H 0 1 N N N N N N 49.856 68.166 223.544 -1.897 -3.237 -0.223 H1A A1C0R 24 A1C0R H1B H2 H 0 1 N N N N N N 50.276 68.800 225.171 -2.853 -4.488 0.607 H1B A1C0R 25 A1C0R H1C H3 H 0 1 N N N N N N 48.635 69.076 224.496 -2.873 -4.386 -1.170 H1C A1C0R 26 A1C0R H14A H4 H 0 0 N N N N N N 45.459 70.771 228.094 1.557 1.382 0.901 H14A A1C0R 27 A1C0R H14B H5 H 0 0 N N N N N N 45.452 72.566 228.153 1.539 1.483 -0.876 H14B A1C0R 28 A1C0R H15 H6 H 0 1 N N N N N N 43.173 71.433 228.115 2.401 -0.838 -1.016 H15 A1C0R 29 A1C0R H17 H7 H 0 1 N N N N N N 43.690 73.249 225.731 4.018 0.954 0.852 H17 A1C0R 30 A1C0R H19 H8 H 0 1 N N N N N N 41.368 72.518 225.957 4.862 -1.266 -1.065 H19 A1C0R 31 A1C0R H21A H11 H 0 0 N N N N N N 41.196 71.914 228.263 6.430 0.692 -0.921 H21A A1C0R 32 A1C0R H21B H12 H 0 0 N N N N N N 41.655 73.567 228.797 6.514 0.451 0.840 H21B A1C0R 33 A1C0R H5 H13 H 0 1 N N N N N N 51.142 72.810 223.259 -5.876 -0.957 -0.050 H5 A1C0R 34 A1C0R H11 H14 H 0 1 N N N N N N 45.493 74.121 226.860 -0.045 2.728 0.112 H11 A1C0R 35 A1C0R H13 H15 H 0 1 N N N N N N 45.435 71.533 225.572 0.037 -0.779 -0.098 H13 A1C0R 36 A1C0R H16 H16 H 0 1 N N N N N N 42.541 70.729 225.978 2.481 -0.708 1.883 H16 A1C0R 37 A1C0R H18 H17 H 0 1 N N N N N N 43.550 74.920 227.357 3.938 0.824 -2.047 H18 A1C0R 38 A1C0R H20 H18 H 0 1 N N N N N N 40.517 74.681 226.215 4.942 -1.137 1.834 H20 A1C0R 39 A1C0R H22 H19 H 0 1 N N N N N N 39.382 73.190 228.895 8.269 -0.699 -0.299 H22 A1C0R 40 A1C0R O1 O1 O 0 1 N Y N N N N 50.753 70.860 222.463 -5.129 -3.306 -0.192 O1 A1C0R 41 # 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 A1C0R C1 C2 SING N N 1 A1C0R C2 C4 SING N N 2 A1C0R C4 C5 SING N N 3 A1C0R C5 N6 DOUB N N 4 A1C0R N6 C7 SING N N 5 A1C0R C7 N8 DOUB N N 6 A1C0R N8 C9 SING N N 7 A1C0R C9 O10 DOUB N N 8 A1C0R C9 N11 SING N N 9 A1C0R N11 C12 SING N N 10 A1C0R C12 N13 SING N N 11 A1C0R N13 C14 SING N N 12 A1C0R C14 C15 SING N N 13 A1C0R C15 O16 SING N N 14 A1C0R C15 C17 SING N N 15 A1C0R C17 O18 SING N N 16 A1C0R C17 C19 SING N N 17 A1C0R C19 O20 SING N N 18 A1C0R C19 C21 SING N N 19 A1C0R C21 O22 SING N N 20 A1C0R C12 C23 DOUB N N 21 A1C0R C23 N24 SING N N 22 A1C0R C23 C7 SING N N 23 A1C0R N24 C4 DOUB N N 24 A1C0R C1 H1A SING N N 25 A1C0R C1 H1B SING N N 26 A1C0R C1 H1C SING N N 27 A1C0R C14 H14A SING N N 28 A1C0R C14 H14B SING N N 29 A1C0R C15 H15 SING N N 30 A1C0R C17 H17 SING N N 31 A1C0R C19 H19 SING N N 32 A1C0R C21 H21A SING N N 33 A1C0R C21 H21B SING N N 34 A1C0R C5 H5 SING N N 35 A1C0R N11 H11 SING N N 36 A1C0R N13 H13 SING N N 37 A1C0R O16 H16 SING N N 38 A1C0R O18 H18 SING N N 39 A1C0R O20 H20 SING N N 40 A1C0R O22 H22 SING N N 41 A1C0R C2 O1 DOUB N N 42 # 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 A1C0R SMILES ACDLabs 14.52 "OCC(O)C(O)C(O)CNC=1NC(=O)N=C2N=CC(=NC2=1)C(C)=O" A1C0R InChI InChI 1.06 "InChI=1S/C13H17N5O6/c1-5(20)6-2-14-11-9(16-6)12(18-13(24)17-11)15-3-7(21)10(23)8(22)4-19/h2,7-8,10,19,21-23H,3-4H2,1H3,(H2,14,15,17,18,24)/t7-,8+,10-/m0/s1" A1C0R InChIKey InChI 1.06 YKEOEQIZVGNSMT-XKSSXDPKSA-N A1C0R SMILES_CANONICAL CACTVS 3.385 "CC(=O)C1=NC2=C(NC[C@H](O)[C@H](O)[C@H](O)CO)NC(=O)N=C2N=C1" A1C0R SMILES CACTVS 3.385 "CC(=O)C1=NC2=C(NC[CH](O)[CH](O)[CH](O)CO)NC(=O)N=C2N=C1" A1C0R SMILES_CANONICAL "OpenEye OEToolkits" 3.1.0.0 "CC(=O)C1=NC2=C(NC(=O)N=C2N=C1)NC[C@@H]([C@@H]([C@@H](CO)O)O)O" A1C0R SMILES "OpenEye OEToolkits" 3.1.0.0 "CC(=O)C1=NC2=C(NC(=O)N=C2N=C1)NCC(C(C(CO)O)O)O" # 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 A1C0R "SYSTEMATIC NAME" ACDLabs 14.52 "1-[(6-acetyl-2-oxo-2,3-dihydropteridin-4-yl)amino]-1-deoxy-D-ribitol" A1C0R "SYSTEMATIC NAME" "OpenEye OEToolkits" 3.1.0.0 "6-ethanoyl-4-[[(2~{S},3~{S},4~{R})-2,3,4,5-tetrakis(oxidanyl)pentyl]amino]-3~{H}-pteridin-2-one" # loop_ _pdbx_chem_comp_audit.comp_id _pdbx_chem_comp_audit.action_type _pdbx_chem_comp_audit.date _pdbx_chem_comp_audit.processing_site A1C0R "Create component" 2025-11-11 RCSB A1C0R "Initial release" 2026-07-22 RCSB # _pdbx_chem_comp_pcm.pcm_id 1 _pdbx_chem_comp_pcm.comp_id A1C0R _pdbx_chem_comp_pcm.modified_residue_id LYS _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 C2 _pdbx_chem_comp_pcm.modified_residue_id_linking_atom NZ _pdbx_chem_comp_pcm.uniprot_specific_ptm_accession ? _pdbx_chem_comp_pcm.uniprot_generic_ptm_accession ? #