data_A1H20 # _chem_comp.id A1H20 _chem_comp.name "(2~{S})-4-[[(2~{S},3~{R},4~{S},5~{R})-5-[[[[(2~{R},3~{S},4~{R},5~{R})-5-(6-aminopurin-9-yl)-3,4-bis(oxidanyl)oxolan-2-yl]methoxy-oxidanyl-phosphoryl]oxy-oxidanyl-phosphoryl]oxymethyl]-3,4-bis(oxidanyl)oxolan-2-yl]amino]-2-azanyl-4-oxidanylidene-butanoic acid" _chem_comp.type non-polymer _chem_comp.pdbx_type HETAIN _chem_comp.formula "C19 H29 N7 O16 P2" _chem_comp.mon_nstd_parent_comp_id ? _chem_comp.pdbx_synonyms ? _chem_comp.pdbx_formal_charge 0 _chem_comp.pdbx_initial_date 2024-01-25 _chem_comp.pdbx_modified_date 2024-09-20 _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 673.418 _chem_comp.one_letter_code ? _chem_comp.three_letter_code A1H20 _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 8RSK _chem_comp.pdbx_subcomponent_list ? _chem_comp.pdbx_processing_site PDBE # 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 A1H20 C4 C1 C 0 1 Y N N N N N 55.584 -12.638 40.848 7.380 -1.025 -1.366 C4 A1H20 1 A1H20 C5 C2 C 0 1 Y N N N N N 55.182 -11.286 41.174 8.256 0.004 -1.749 C5 A1H20 2 A1H20 C6 C3 C 0 1 Y N N N N N 56.108 -10.416 41.815 9.322 -0.316 -2.606 C6 A1H20 3 A1H20 N1 N1 N 0 1 Y N N N N N 57.362 -10.847 41.996 9.451 -1.575 -3.013 N1 A1H20 4 A1H20 C8 C4 C 0 1 Y N N N N N 53.446 -12.405 40.244 6.763 0.879 -0.442 C8 A1H20 5 A1H20 N3 N2 N 0 1 Y N N N N N 56.861 -13.047 41.026 7.589 -2.255 -1.824 N3 A1H20 6 A1H20 N N3 N 0 1 N N N N N N 45.475 -12.499 29.504 -5.508 -3.888 1.036 N A1H20 7 A1H20 C C5 C 0 1 N N N N N N 44.418 -10.535 28.626 -7.385 -5.182 0.195 C A1H20 8 A1H20 C2 C6 C 0 1 Y N N N N N 57.651 -12.122 41.599 8.602 -2.509 -2.626 C2 A1H20 9 A1H20 N6 N4 N 0 1 N N N N N N 55.741 -9.169 42.157 10.217 0.656 -3.018 N6 A1H20 10 A1H20 N7 N5 N 0 1 Y N N N N N 53.865 -11.204 40.856 7.823 1.140 -1.151 N7 A1H20 11 A1H20 CA C7 C 0 1 N N R N N N 45.526 -11.029 29.623 -6.873 -3.798 0.501 CA A1H20 12 A1H20 CB C8 C 0 1 N N N N N N 46.957 -10.328 29.653 -6.864 -2.962 -0.780 CB A1H20 13 A1H20 CG C9 C 0 1 N N N N N N 48.026 -10.722 30.709 -6.469 -1.545 -0.453 CG A1H20 14 A1H20 OD1 O1 O 0 1 N N N N N N 47.952 -10.711 31.934 -6.220 -1.234 0.692 OD1 A1H20 15 A1H20 ND2 N6 N 0 1 N N N N N N 49.176 -11.178 30.134 -6.394 -0.623 -1.433 ND2 A1H20 16 A1H20 O O2 O 0 1 N N N N N N 43.418 -11.243 28.315 -6.608 -6.095 0.050 O A1H20 17 A1H20 OXT O3 O 0 1 N N N N N N 44.526 -9.306 28.316 -8.705 -5.400 0.084 OXT A1H20 18 A1H20 O2B O4 O 0 1 N N N N N N 54.316 -16.436 31.931 -2.484 2.697 2.333 O2B A1H20 19 A1H20 PB P1 P 0 1 N N N N N N 52.936 -16.295 32.678 -1.762 3.046 1.089 PB A1H20 20 A1H20 O1B O5 O 0 1 N N N N N N 52.534 -17.728 33.143 -1.505 4.634 1.044 O1B A1H20 21 A1H20 O5D O6 O 0 1 N N N N N N 52.100 -15.507 31.566 -2.646 2.609 -0.184 O5D A1H20 22 A1H20 C5D C10 C 0 1 N N N N N N 52.599 -14.356 30.889 -3.993 3.042 -0.382 C5D A1H20 23 A1H20 C4D C11 C 0 1 N N R N N N 51.399 -13.745 30.134 -4.535 2.446 -1.683 C4D A1H20 24 A1H20 C3D C12 C 0 1 N N R N N N 51.839 -12.647 29.191 -5.941 3.006 -1.970 C3D A1H20 25 A1H20 O3D O7 O 0 1 N N N N N N 50.905 -12.405 28.055 -5.982 3.619 -3.260 O3D A1H20 26 A1H20 C2D C13 C 0 1 N N S N N N 51.613 -11.479 30.003 -6.860 1.760 -1.933 C2D A1H20 27 A1H20 O2D O8 O 0 1 N N N N N N 51.655 -10.463 29.017 -7.104 1.267 -3.252 O2D A1H20 28 A1H20 O4D O9 O 0 1 N N N N N N 50.331 -13.098 30.798 -4.660 1.020 -1.553 O4D A1H20 29 A1H20 C1D C14 C 0 1 N N R N N N 50.367 -11.685 30.787 -6.010 0.754 -1.115 C1D A1H20 30 A1H20 O3A O10 O 0 1 N N N N N N 53.191 -15.101 33.702 -0.350 2.273 1.053 O3A A1H20 31 A1H20 PA P2 P 0 1 N N N N N N 52.550 -14.749 35.039 0.770 1.937 2.160 PA A1H20 32 A1H20 O1A O11 O 0 1 N N N N N N 51.051 -14.961 34.775 0.113 1.446 3.392 O1A A1H20 33 A1H20 O2A O12 O 0 1 N N N N N N 52.893 -13.291 35.175 1.610 3.269 2.494 O2A A1H20 34 A1H20 "O5'" O13 O 0 1 N N N N N N 53.144 -15.554 36.260 1.763 0.804 1.592 "O5'" A1H20 35 A1H20 "C5'" C15 C 0 1 N N N N N N 54.614 -15.540 36.470 2.801 0.215 2.377 "C5'" A1H20 36 A1H20 "C4'" C16 C 0 1 N N S N N N 54.948 -15.836 37.886 3.552 -0.819 1.536 "C4'" A1H20 37 A1H20 "C3'" C17 C 0 1 N N S N N N 53.861 -16.486 38.811 4.598 -1.558 2.400 "C3'" A1H20 38 A1H20 "O3'" O14 O 0 1 N N N N N N 54.409 -17.595 39.453 4.086 -2.818 2.838 "O3'" A1H20 39 A1H20 "C2'" C18 C 0 1 N N R N N N 53.443 -15.503 39.886 5.797 -1.762 1.447 "C2'" A1H20 40 A1H20 "O2'" O15 O 0 1 N N N N N N 53.223 -16.128 41.146 6.061 -3.155 1.266 "O2'" A1H20 41 A1H20 "O4'" O16 O 0 1 N N N N N N 55.207 -14.575 38.439 4.322 -0.165 0.504 "O4'" A1H20 42 A1H20 "C1'" C19 C 0 1 N N S N N N 54.632 -14.649 39.790 5.333 -1.122 0.119 "C1'" A1H20 43 A1H20 N9 N7 N 0 1 Y N N N N N 54.470 -13.252 40.254 6.453 -0.444 -0.539 N9 A1H20 44 A1H20 H8 H1 H 0 1 N N N N N N 52.464 -12.601 39.838 6.213 1.604 0.139 H8 A1H20 45 A1H20 H3 H2 H 0 1 N N N N N N 44.522 -12.800 29.498 -4.886 -4.323 0.371 H3 A1H20 46 A1H20 H2 H3 H 0 1 N N N N N N 45.919 -12.780 28.653 -5.165 -2.979 1.310 H2 A1H20 47 A1H20 H21 H5 H 0 1 N N N N N N 58.670 -12.435 41.772 8.744 -3.520 -2.980 H21 A1H20 48 A1H20 HN6A H6 H 0 0 N N N N N N 56.527 -8.682 42.537 10.112 1.571 -2.715 HN6A A1H20 49 A1H20 HN6 H7 H 0 1 N N N N N N 55.409 -8.685 41.347 10.949 0.422 -3.610 HN6 A1H20 50 A1H20 HA H8 H 0 1 N N N N N N 45.106 -10.811 30.616 -7.521 -3.325 1.239 HA A1H20 51 A1H20 HB3 H9 H 0 1 N N N N N N 47.412 -10.507 28.668 -6.148 -3.385 -1.485 HB3 A1H20 52 A1H20 HB2 H10 H 0 1 N N N N N N 46.774 -9.251 29.782 -7.859 -2.969 -1.225 HB2 A1H20 53 A1H20 HD22 H11 H 0 0 N N N N N N 49.201 -11.160 29.134 -6.594 -0.872 -2.349 HD22 A1H20 54 A1H20 H1 H12 H 0 1 N N N N N N 43.756 -9.032 27.832 -8.985 -6.304 -0.113 H1 A1H20 55 A1H20 H4 H13 H 0 1 N N N N N N 53.202 -18.348 32.874 -1.036 4.935 0.254 H4 A1H20 56 A1H20 H5D H14 H 0 1 N N N N N N 53.002 -13.633 31.613 -4.608 2.709 0.454 H5D A1H20 57 A1H20 H5DA H15 H 0 0 N N N N N N 53.389 -14.644 30.180 -4.020 4.130 -0.442 H5DA A1H20 58 A1H20 H4D H16 H 0 1 N N N N N N 50.978 -14.549 29.513 -3.864 2.687 -2.508 H4D A1H20 59 A1H20 H3D H17 H 0 1 N N N N N N 52.884 -12.764 28.867 -6.232 3.720 -1.200 H3D A1H20 60 A1H20 HO3D H18 H 0 0 N N N N N N 51.245 -11.706 27.509 -6.845 3.989 -3.493 HO3D A1H20 61 A1H20 H2D H19 H 0 1 N N N N N N 52.453 -11.353 30.702 -7.797 1.984 -1.423 H2D A1H20 62 A1H20 HO2D H20 H 0 0 N N N N N N 51.516 -9.617 29.427 -7.675 0.487 -3.280 HO2D A1H20 63 A1H20 H1D H21 H 0 1 N N N N N N 50.473 -11.271 31.801 -6.115 0.944 -0.047 H1D A1H20 64 A1H20 H5 H22 H 0 1 N N N N N N 52.106 -12.769 35.070 2.068 3.647 1.730 H5 A1H20 65 A1H20 "H5'" H23 H 0 1 N N N N N N 55.078 -16.300 35.824 3.495 0.991 2.703 "H5'" A1H20 66 A1H20 "H5'A" H24 H 0 0 N N N N N N 55.006 -14.546 36.207 2.366 -0.272 3.249 "H5'A" A1H20 67 A1H20 "H4'" H25 H 0 1 N N N N N N 55.850 -16.464 37.922 2.852 -1.530 1.097 "H4'" A1H20 68 A1H20 "H3'" H26 H 0 1 N N N N N N 52.989 -16.762 38.201 4.887 -0.947 3.256 "H3'" A1H20 69 A1H20 "HO3'" H27 H 0 0 N N N N N N 53.754 -17.992 40.015 4.702 -3.325 3.385 "HO3'" A1H20 70 A1H20 "H2'" H28 H 0 1 N N N N N N 52.549 -14.953 39.557 6.681 -1.253 1.830 "H2'" A1H20 71 A1H20 "HO2'" H29 H 0 0 N N N N N N 52.964 -15.473 41.784 6.298 -3.619 2.080 "HO2'" A1H20 72 A1H20 "H1'" H30 H 0 1 N N N N N N 55.399 -15.104 40.433 4.907 -1.880 -0.539 "H1'" A1H20 73 # 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 A1H20 N CA SING N N 1 A1H20 CA CB SING N N 2 A1H20 CA C SING N N 3 A1H20 CB CG SING N N 4 A1H20 CG OD1 DOUB N N 5 A1H20 CG ND2 SING N N 6 A1H20 ND2 C1D SING N N 7 A1H20 C O DOUB N N 8 A1H20 C OXT SING N N 9 A1H20 O2B PB DOUB N N 10 A1H20 PB O1B SING N N 11 A1H20 PB O5D SING N N 12 A1H20 PB O3A SING N N 13 A1H20 O5D C5D SING N N 14 A1H20 C5D C4D SING N N 15 A1H20 C4D C3D SING N N 16 A1H20 C4D O4D SING N N 17 A1H20 C3D O3D SING N N 18 A1H20 C3D C2D SING N N 19 A1H20 C2D O2D SING N N 20 A1H20 C2D C1D SING N N 21 A1H20 O4D C1D SING N N 22 A1H20 O3A PA SING N N 23 A1H20 PA O1A DOUB N N 24 A1H20 PA O2A SING N N 25 A1H20 PA "O5'" SING N N 26 A1H20 "O5'" "C5'" SING N N 27 A1H20 "C5'" "C4'" SING N N 28 A1H20 "C4'" "C3'" SING N N 29 A1H20 "C4'" "O4'" SING N N 30 A1H20 "C3'" "O3'" SING N N 31 A1H20 "C3'" "C2'" SING N N 32 A1H20 "C2'" "O2'" SING N N 33 A1H20 "C2'" "C1'" SING N N 34 A1H20 "O4'" "C1'" SING N N 35 A1H20 "C1'" N9 SING N N 36 A1H20 N9 C4 SING Y N 37 A1H20 N9 C8 SING Y N 38 A1H20 C4 N3 DOUB Y N 39 A1H20 C4 C5 SING Y N 40 A1H20 N3 C2 SING Y N 41 A1H20 C2 N1 DOUB Y N 42 A1H20 C8 N7 DOUB Y N 43 A1H20 N7 C5 SING Y N 44 A1H20 C5 C6 DOUB Y N 45 A1H20 C6 N1 SING Y N 46 A1H20 C6 N6 SING N N 47 A1H20 C8 H8 SING N N 48 A1H20 N H3 SING N N 49 A1H20 N H2 SING N N 50 A1H20 C2 H21 SING N N 51 A1H20 N6 HN6A SING N N 52 A1H20 N6 HN6 SING N N 53 A1H20 CA HA SING N N 54 A1H20 CB HB3 SING N N 55 A1H20 CB HB2 SING N N 56 A1H20 ND2 HD22 SING N N 57 A1H20 OXT H1 SING N N 58 A1H20 O1B H4 SING N N 59 A1H20 C5D H5D SING N N 60 A1H20 C5D H5DA SING N N 61 A1H20 C4D H4D SING N N 62 A1H20 C3D H3D SING N N 63 A1H20 O3D HO3D SING N N 64 A1H20 C2D H2D SING N N 65 A1H20 O2D HO2D SING N N 66 A1H20 C1D H1D SING N N 67 A1H20 O2A H5 SING N N 68 A1H20 "C5'" "H5'" SING N N 69 A1H20 "C5'" "H5'A" SING N N 70 A1H20 "C4'" "H4'" SING N N 71 A1H20 "C3'" "H3'" SING N N 72 A1H20 "O3'" "HO3'" SING N N 73 A1H20 "C2'" "H2'" SING N N 74 A1H20 "O2'" "HO2'" SING N N 75 A1H20 "C1'" "H1'" SING N N 76 # 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 A1H20 InChI InChI 1.06 "InChI=1S/C19H29N7O16P2/c20-6(19(32)33)1-9(27)25-17-13(30)11(28)7(40-17)2-38-43(34,35)42-44(36,37)39-3-8-12(29)14(31)18(41-8)26-5-24-10-15(21)22-4-23-16(10)26/h4-8,11-14,17-18,28-31H,1-3,20H2,(H,25,27)(H,32,33)(H,34,35)(H,36,37)(H2,21,22,23)" A1H20 InChIKey InChI 1.06 IIHQVAIQZCEYCA-UHFFFAOYSA-N A1H20 SMILES_CANONICAL CACTVS 3.385 "N[C@H](CC(=O)N[C@@H]1O[C@H](CO[P](O)(=O)O[P](O)(=O)OC[C@@H]2O[C@@H]([C@H](O)[C@@H]2O)n3cnc4c(N)ncnc34)[C@H](O)[C@@H]1O)C(O)=O" A1H20 SMILES CACTVS 3.385 "N[CH](CC(=O)N[CH]1O[CH](CO[P](O)(=O)O[P](O)(=O)OC[CH]2O[CH]([CH](O)[CH]2O)n3cnc4c(N)ncnc34)[CH](O)[CH]1O)C(O)=O" A1H20 SMILES_CANONICAL "OpenEye OEToolkits" 2.0.7 "c1nc(c2c(n1)n(cn2)[C@H]3[C@@H]([C@@H]([C@H](O3)COP(=O)(O)OP(=O)(O)OC[C@@H]4[C@H]([C@H]([C@H](O4)NC(=O)C[C@@H](C(=O)O)N)O)O)O)O)N" A1H20 SMILES "OpenEye OEToolkits" 2.0.7 "c1nc(c2c(n1)n(cn2)C3C(C(C(O3)COP(=O)(O)OP(=O)(O)OCC4C(C(C(O4)NC(=O)CC(C(=O)O)N)O)O)O)O)N" # _pdbx_chem_comp_identifier.comp_id A1H20 _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~{S})-4-[[(2~{S},3~{R},4~{S},5~{R})-5-[[[[(2~{R},3~{S},4~{R},5~{R})-5-(6-aminopurin-9-yl)-3,4-bis(oxidanyl)oxolan-2-yl]methoxy-oxidanyl-phosphoryl]oxy-oxidanyl-phosphoryl]oxymethyl]-3,4-bis(oxidanyl)oxolan-2-yl]amino]-2-azanyl-4-oxidanylidene-butanoic acid" # loop_ _pdbx_chem_comp_audit.comp_id _pdbx_chem_comp_audit.action_type _pdbx_chem_comp_audit.date _pdbx_chem_comp_audit.processing_site A1H20 "Create component" 2024-01-25 PDBE A1H20 "Initial release" 2024-09-25 RCSB #