data_ZXR # _chem_comp.id ZXR _chem_comp.name molybdopterin _chem_comp.type non-polymer _chem_comp.pdbx_type HETAIN _chem_comp.formula "C20 H26 Mo N10 O15 P2 S2" _chem_comp.mon_nstd_parent_comp_id ? _chem_comp.pdbx_synonyms ? _chem_comp.pdbx_formal_charge ? _chem_comp.pdbx_initial_date 2026-04-15 _chem_comp.pdbx_modified_date 2026-08-07 _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 868.496 _chem_comp.one_letter_code ? _chem_comp.three_letter_code ? _chem_comp.pdbx_model_coordinates_details ? _chem_comp.pdbx_model_coordinates_missing_flag N _chem_comp.pdbx_ideal_coordinates_details MetalCoord _chem_comp.pdbx_ideal_coordinates_missing_flag N _chem_comp.pdbx_model_coordinates_db_code 1E60 _chem_comp.pdbx_subcomponent_list ? _chem_comp.pdbx_processing_site RCSB _chem_comp.pdbx_pcm Y _chem_comp.pdbx_comp_type "metal-containing ligand" # 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 ZXR PB P1 P 0 1 N N N N N N 37.312 51.664 35.207 1.466 -0.324 -1.588 PB ZXR 1 ZXR O2B O2 O 0 1 N N N N N N 35.961 52.510 35.764 1.114 -1.720 -1.930 O2B ZXR 2 ZXR O1B O1 O 0 1 N N N N N N 38.606 51.317 36.220 2.027 0.472 -2.756 O1B ZXR 3 ZXR O3B O3 O 0 1 N N N N N N 36.828 50.182 34.644 0.151 0.461 -1.150 O3B ZXR 4 ZXR O3A O4 O 0 1 N N N N N N 35.673 48.026 33.691 -2.226 1.231 -0.811 O3A ZXR 5 ZXR PA P2 P 0 1 N N N N N N 35.937 49.701 33.368 -1.188 0.824 -1.935 PA ZXR 6 ZXR O1A O5 O 0 1 N N N N N N 36.932 49.737 31.955 -1.594 -0.326 -2.773 O1A ZXR 7 ZXR O2A O6 O 0 1 N N N N N N 34.517 50.573 33.292 -0.853 2.079 -2.727 O2A ZXR 8 ZXR "O5'" O7 O 0 1 N N N N N N 37.994 52.375 33.771 2.463 -0.151 -0.371 "O5'" ZXR 9 ZXR "C5'" C1 C 0 1 N N N N N N 37.451 53.627 33.488 2.326 -0.897 0.864 "C5'" ZXR 10 ZXR "C4'" C2 C 0 1 N N R N N N 38.591 54.464 32.933 3.665 -1.009 1.563 "C4'" ZXR 11 ZXR "O4'" O8 O 0 1 N N N N N N 38.036 55.683 32.412 4.641 -1.534 0.634 "O4'" ZXR 12 ZXR "C3'" C3 C 0 1 N N S N N N 39.612 54.806 34.014 4.262 0.297 2.123 "C3'" ZXR 13 ZXR "O3'" O9 O 0 1 N N N N N N 40.876 54.499 33.484 4.659 0.094 3.476 "O3'" ZXR 14 ZXR "C2'" C4 C 0 1 N N R N N N 39.440 56.314 34.138 5.439 0.605 1.183 "C2'" ZXR 15 ZXR "O2'" O10 O 0 1 N N N N N N 40.605 57.014 34.509 6.505 1.263 1.840 "O2'" ZXR 16 ZXR "C1'" C5 C 0 1 N N R N N N 39.028 56.675 32.727 5.852 -0.794 0.719 "C1'" ZXR 17 ZXR N9 N1 N 0 1 Y N N N N N 38.263 57.931 32.660 6.523 -0.797 -0.584 N9 ZXR 18 ZXR C8 C6 C 0 1 Y N N N N N 37.375 58.415 33.583 5.973 -1.004 -1.825 C8 ZXR 19 ZXR N7 N2 N 0 1 Y N N N N N 36.776 59.542 33.128 6.842 -0.943 -2.806 N7 ZXR 20 ZXR C5 C7 C 0 1 Y N N N N N 37.326 59.769 31.908 8.054 -0.672 -2.180 C5 ZXR 21 ZXR C6 C8 C 0 1 N N N N N N 37.089 60.770 30.977 9.399 -0.480 -2.686 C6 ZXR 22 ZXR O6 O11 O 0 1 N N N N N N 36.329 61.730 31.102 9.671 -0.540 -3.871 O6 ZXR 23 ZXR N1 N3 N 0 1 N N N N N N 37.753 60.683 29.787 10.421 -0.220 -1.828 N1 ZXR 24 ZXR C2 C9 C 0 1 N N N N N N 38.623 59.661 29.523 10.194 -0.141 -0.522 C2 ZXR 25 ZXR N2 N4 N 0 1 N N N N N N 39.227 59.676 28.253 11.207 0.114 0.312 N2 ZXR 26 ZXR N3 N5 N 0 1 N N N N N N 38.848 58.648 30.439 8.951 -0.313 0.010 N3 ZXR 27 ZXR C4 C10 C 0 1 Y N N N N N 38.177 58.757 31.613 7.868 -0.579 -0.801 C4 ZXR 28 ZXR C10 C11 C 0 1 N N N N N N 34.887 47.810 34.798 -2.712 0.271 0.151 C10 ZXR 29 ZXR C11 C12 C 0 1 N N R N N N 34.316 46.395 34.543 -3.779 0.922 1.005 C11 ZXR 30 ZXR O11 O12 O 0 1 N N N N N N 35.159 45.406 35.091 -4.892 1.091 0.102 O11 ZXR 31 ZXR C12 C13 C 0 1 N N R N N N 32.898 46.327 35.055 -4.212 0.153 2.251 C12 ZXR 32 ZXR S12 S1 S -1 1 N N N N N N 31.817 47.713 34.664 -2.955 0.297 3.523 S12 ZXR 33 ZXR C13 C14 C 0 1 N N R N N N 32.393 45.145 35.495 -5.493 0.752 2.865 C13 ZXR 34 ZXR S13 S2 S -1 1 N N N N N N 30.746 44.970 36.158 -5.984 -0.361 4.184 S13 ZXR 35 ZXR C14 C15 C 0 1 N N R N N N 33.306 43.956 35.540 -6.657 0.886 1.852 C14 ZXR 36 ZXR N15 N6 N 0 1 N N N N N N 33.515 43.566 36.940 -7.348 -0.364 1.501 N15 ZXR 37 ZXR C16 C16 C 0 1 N N N N N N 34.375 42.421 37.093 -8.037 -0.543 0.299 C16 ZXR 38 ZXR C17 C17 C 0 1 N N N N N N 34.241 41.449 38.074 -8.872 -1.696 0.067 C17 ZXR 39 ZXR O17 O13 O 0 1 N N N N N N 33.391 41.395 38.957 -9.071 -2.602 0.870 O17 ZXR 40 ZXR N18 N7 N 0 1 N N N N N N 35.141 40.429 38.027 -9.498 -1.724 -1.175 N18 ZXR 41 ZXR C19 C18 C 0 1 N N N N N N 36.114 40.302 37.116 -9.321 -0.740 -2.108 C19 ZXR 42 ZXR N19 N8 N 0 1 N N N N N N 37.048 39.244 37.160 -9.959 -0.862 -3.269 N19 ZXR 43 ZXR N20 N9 N 0 1 N N N N N N 36.231 41.220 36.138 -8.543 0.326 -1.902 N20 ZXR 44 ZXR C21 C19 C 0 1 N N N N N N 35.372 42.256 36.121 -7.917 0.434 -0.705 C21 ZXR 45 ZXR N22 N10 N 0 1 N N N N N N 35.574 43.161 35.031 -7.110 1.517 -0.530 N22 ZXR 46 ZXR C23 C20 C 0 1 N N R N N N 34.585 44.180 34.721 -6.153 1.615 0.559 C23 ZXR 47 ZXR MO MO1 MO ? 0 N N N N N N 29.647 46.945 34.865 -3.971 -0.680 5.467 MO ZXR 48 ZXR OT1 O14 O -2 1 N N N N N N 29.645 46.395 33.198 -3.783 -2.226 4.787 OT1 ZXR 49 ZXR OT2 O15 O -2 1 N N N N N N 29.146 48.709 34.736 -2.492 -0.861 6.286 OT2 ZXR 50 ZXR H20 H20 H 0 1 N N N N N N 32.770 43.129 35.052 -7.307 1.502 2.269 H20 ZXR 51 ZXR H26 H26 H 0 1 N N N N N N 36.432 43.641 35.214 -7.180 2.187 -1.103 H26 ZXR 52 ZXR H27 H27 H 0 1 N N N N N N 34.339 44.163 33.649 -6.041 2.563 0.774 H27 ZXR 53 ZXR H1 H1 H 0 1 N N N N N N 38.432 51.664 37.087 2.771 0.124 -3.089 H1 ZXR 54 ZXR H2 H2 H 0 1 N N N N N N 34.446 50.990 32.441 -1.532 2.378 -3.211 H2 ZXR 55 ZXR H3 H3 H 0 1 N N N N N N 36.647 53.535 32.743 1.982 -1.805 0.669 H3 ZXR 56 ZXR H4 H4 H 0 1 N N N N N N 37.051 54.086 34.404 1.676 -0.441 1.459 H4 ZXR 57 ZXR H5 H5 H 0 1 N N N N N N 39.093 53.902 32.132 3.561 -1.653 2.309 H5 ZXR 58 ZXR H6 H6 H 0 1 N N N N N N 39.392 54.291 34.960 3.602 1.038 2.084 H6 ZXR 59 ZXR H7 H7 H 0 1 N N N N N N 41.546 54.698 34.127 4.875 0.824 3.835 H7 ZXR 60 ZXR H8 H8 H 0 1 N N N N N N 38.612 56.531 34.829 5.128 1.138 0.407 H8 ZXR 61 ZXR H9 H9 H 0 1 N N N N N N 40.413 57.943 34.564 7.067 1.548 1.282 H9 ZXR 62 ZXR H10 H10 H 0 1 N N N N N N 39.883 56.665 32.035 6.469 -1.212 1.413 H10 ZXR 63 ZXR H11 H11 H 0 1 N N N N N N 37.179 57.960 34.543 5.060 -1.178 -1.958 H11 ZXR 64 ZXR H12 H12 H 0 1 N N N N N N 39.010 60.406 27.605 12.016 0.229 -0.009 H12 ZXR 65 ZXR H13 H13 H 0 1 N N N N N N 39.873 58.956 27.998 11.078 0.170 1.179 H13 ZXR 66 ZXR H15 H15 H 0 1 N N N N N N 35.486 47.835 35.720 -1.976 -0.037 0.712 H15 ZXR 67 ZXR H16 H16 H 0 1 N N N N N N 34.082 48.556 34.864 -3.087 -0.504 -0.308 H16 ZXR 68 ZXR H17 H17 H 0 1 N N N N N N 34.277 46.258 33.452 -3.459 1.817 1.284 H17 ZXR 69 ZXR H24 H24 H 0 1 N N N N N N 37.774 39.189 36.475 -9.867 -0.247 -3.889 H24 ZXR 70 ZXR H25 H25 H 0 1 N N N N N N 36.983 38.549 37.876 -10.474 -1.556 -3.425 H25 ZXR 71 ZXR H14 H14 H 0 1 N N N N N N 39.465 57.885 30.248 8.851 -0.250 0.891 H14 ZXR 72 ZXR H18 H18 H 0 1 N N N N N N 33.147 46.707 36.057 -4.404 -0.775 1.990 H18 ZXR 73 ZXR H19 H19 H 0 1 N N N N N N 32.044 44.879 34.486 -5.279 1.656 3.188 H19 ZXR 74 ZXR H21 H21 H 0 1 N N N N N N 33.925 44.338 37.426 -7.333 -1.018 2.077 H21 ZXR 75 ZXR H22 H22 H 0 1 N N N N N N 35.070 39.719 38.728 -10.022 -2.404 -1.365 H22 ZXR 76 # 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 _chem_comp_bond.pdbx_metal_coordination_flag _chem_comp_bond.pdbx_metal_pi_flag ZXR PB O3B SING N N 1 N N ZXR PB "O5'" SING N N 2 N N ZXR PB O2B DOUB N N 3 N N ZXR PB O1B SING N N 4 N N ZXR O3B PA SING N N 5 N N ZXR O3A PA SING N N 6 N N ZXR O3A C10 SING N N 7 N N ZXR PA O1A DOUB N N 8 N N ZXR PA O2A SING N N 9 N N ZXR "O5'" "C5'" SING N N 10 N N ZXR "C5'" "C4'" SING N N 11 N N ZXR "C4'" "O4'" SING N N 12 N N ZXR "C4'" "C3'" SING N N 13 N N ZXR "O4'" "C1'" SING N N 14 N N ZXR "C3'" "O3'" SING N N 15 N N ZXR "C3'" "C2'" SING N N 16 N N ZXR "C2'" "C1'" SING N N 17 N N ZXR "C2'" "O2'" SING N N 18 N N ZXR "C1'" N9 SING N N 19 N N ZXR N9 C4 SING Y N 20 N N ZXR N9 C8 SING Y N 21 N N ZXR C8 N7 DOUB Y N 22 N N ZXR N7 C5 SING Y N 23 N N ZXR C5 C6 SING N N 24 N N ZXR C5 C4 DOUB Y N 25 N N ZXR C6 O6 DOUB N N 26 N N ZXR C6 N1 SING N N 27 N N ZXR N1 C2 DOUB N N 28 N N ZXR C2 N2 SING N N 29 N N ZXR C2 N3 SING N N 30 N N ZXR N3 C4 SING N N 31 N N ZXR C10 C11 SING N N 32 N N ZXR C11 C12 SING N N 33 N N ZXR C11 O11 SING N N 34 N N ZXR O11 C23 SING N N 35 N N ZXR C12 C13 SING N N 36 N N ZXR C12 S12 SING N N 37 N N ZXR S12 MO SING N N 38 Y N ZXR C13 C14 SING N N 39 N N ZXR C13 S13 SING N N 40 N N ZXR S13 MO SING N N 41 Y N ZXR C14 C23 SING N N 42 N N ZXR C14 N15 SING N N 43 N N ZXR N15 C16 SING N N 44 N N ZXR C16 C17 SING N N 45 N N ZXR C16 C21 DOUB N N 46 N N ZXR C17 N18 SING N N 47 N N ZXR C17 O17 DOUB N N 48 N N ZXR N18 C19 SING N N 49 N N ZXR C19 N19 SING N N 50 N N ZXR C19 N20 DOUB N N 51 N N ZXR N20 C21 SING N N 52 N N ZXR C21 N22 SING N N 53 N N ZXR N22 C23 SING N N 54 N N ZXR MO OT1 DOUB N N 55 Y N ZXR MO OT2 DOUB N N 56 Y N ZXR O1B H1 SING N N 57 N N ZXR O2A H2 SING N N 58 N N ZXR "C5'" H3 SING N N 59 N N ZXR "C5'" H4 SING N N 60 N N ZXR "C4'" H5 SING N N 61 N N ZXR "C3'" H6 SING N N 62 N N ZXR "O3'" H7 SING N N 63 N N ZXR "C2'" H8 SING N N 64 N N ZXR "O2'" H9 SING N N 65 N N ZXR "C1'" H10 SING N N 66 N N ZXR C8 H11 SING N N 67 N N ZXR N2 H12 SING N N 68 N N ZXR N2 H13 SING N N 69 N N ZXR N3 H14 SING N N 70 N N ZXR C10 H15 SING N N 71 N N ZXR C10 H16 SING N N 72 N N ZXR C11 H17 SING N N 73 N N ZXR C12 H18 SING N N 74 N N ZXR C13 H19 SING N N 75 N N ZXR C14 H20 SING N N 76 N N ZXR N15 H21 SING N N 77 N N ZXR N19 H24 SING N N 78 N N ZXR N19 H25 SING N N 79 N N ZXR N22 H26 SING N N 80 N N ZXR C23 H27 SING N N 81 N N ZXR H22 N18 SING N N 82 N N # 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 ZXR InChI InChI 1.06 "InChI=1S/C20H28N10O13P2S2.Mo.2O/c21-19-26-13-7(15(33)28-19)24-6-12(47)11(46)5(41-17(6)25-13)2-40-45(37,38)43-44(35,36)39-1-4-9(31)10(32)18(42-4)30-3-23-8-14(30)27-20(22)29-16(8)34;;;/h3-6,9-12,17-18,24,31-32,46-47H,1-2H2,(H,35,36)(H,37,38)(H3,22,27,29,34)(H4,21,25,26,28,33);;;/q;+2;;/p-2/t4-,5-,6+,9-,10-,11-,12-,17-,18-;;;/m1.../s1" ZXR InChIKey InChI 1.06 PEHJXXAORFULPZ-VLIIBKKZSA-L ZXR SMILES_CANONICAL CACTVS 3.385 "NC1=NC2=C(N[C@@H]3[C@H](N2)O[C@H](CO[P](O)(=O)O[P](O)(=O)OC[C@H]4O[C@H]([C@H](O)[C@@H]4O)n5cnc6C(=O)N=C(N)Nc56)[C@H]7S[Mo](=O)(=O)S[C@H]37)C(=O)N1" ZXR SMILES CACTVS 3.385 "NC1=NC2=C(N[CH]3[CH](N2)O[CH](CO[P](O)(=O)O[P](O)(=O)OC[CH]4O[CH]([CH](O)[CH]4O)n5cnc6C(=O)N=C(N)Nc56)[CH]7S[Mo](=O)(=O)S[CH]37)C(=O)N1" ZXR SMILES_CANONICAL "OpenEye OEToolkits" 2.0.7 "c1nc2c(n1[C@H]3[C@@H]([C@@H]([C@H](O3)COP(=O)(O)OP(=O)(O)OC[C@@H]4[C@@H]5C([C@H]6[C@@H](O4)NC7=C(N6)C(=O)NC(=N7)N)S[Mo](=O)(=O)S5)O)O)NC(=NC2=O)N" ZXR SMILES "OpenEye OEToolkits" 2.0.7 "c1nc2c(n1C3C(C(C(O3)COP(=O)(O)OP(=O)(O)OCC4C5C(C6C(O4)NC7=C(N6)C(=O)NC(=N7)N)S[Mo](=O)(=O)S5)O)O)NC(=NC2=O)N" # _pdbx_chem_comp_identifier.comp_id ZXR _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 "[[(2~{R},3~{S},4~{R},5~{R})-5-(2-azanyl-6-oxidanylidene-3~{H}-purin-9-yl)-3,4-bis(oxidanyl)oxolan-2-yl]methoxy-oxidanyl-phosphoryl] [(1~{R},10~{R},15~{R},16~{R})-5-azanyl-7,13,13-tris(oxidanylidene)-17-oxa-12,14-dithia-2,4,6,9-tetraza-13$l^{6}-molybdatetracyclo[8.7.0.0^{3,8}.0^{11,15}]heptadeca-3(8),4-dien-16-yl]methyl hydrogen phosphate" # _pdbx_chem_comp_pcm.pcm_id 1 _pdbx_chem_comp_pcm.comp_id ZXR _pdbx_chem_comp_pcm.modified_residue_id SER _pdbx_chem_comp_pcm.type None _pdbx_chem_comp_pcm.category "Metal coordination" _pdbx_chem_comp_pcm.polypeptide_position "Any position" _pdbx_chem_comp_pcm.comp_id_linking_atom MO _pdbx_chem_comp_pcm.modified_residue_id_linking_atom OG _pdbx_chem_comp_pcm.uniprot_specific_ptm_accession ? _pdbx_chem_comp_pcm.uniprot_generic_ptm_accession ? _pdbx_chem_comp_pcm.position "Amino-acid side chain" # loop_ _pdbx_chem_comp_audit.comp_id _pdbx_chem_comp_audit.action_type _pdbx_chem_comp_audit.date _pdbx_chem_comp_audit.processing_site ZXR "Create component" 2026-04-20 RCSB ZXR "Other modification" 2026-07-31 RCSB ZXR "Initial release" 2026-08-12 RCSB #