data_A1EO4 # _chem_comp.id A1EO4 _chem_comp.name "[[(2~{S},3~{R},4~{S},5~{S})-5-(4-azanylimidazo[4,5-d]pyridazin-1-yl)-3,4-bis(oxidanyl)oxolan-2-yl]methoxy-oxidanyl-phosphoryl] [(2~{R},3~{S},4~{R},5~{R})-5-[4-methyl-3-(2-oxidanylidene-3~{H}-1,3-benzoxazol-6-yl)pyridin-1-ium-1-yl]-3,4-bis(oxidanyl)oxolan-2-yl]methyl hydrogen phosphate" _chem_comp.type non-polymer _chem_comp.pdbx_type HETAIN _chem_comp.formula "C28 H32 N7 O15 P2" _chem_comp.mon_nstd_parent_comp_id ? _chem_comp.pdbx_synonyms ? _chem_comp.pdbx_formal_charge 1 _chem_comp.pdbx_initial_date 2025-04-16 _chem_comp.pdbx_modified_date 2026-02-13 _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 768.539 _chem_comp.one_letter_code ? _chem_comp.three_letter_code A1EO4 _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 9UGJ _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 A1EO4 C17 C1 C 0 1 N N R N N N 205.407 184.915 189.546 2.051 4.226 1.040 C17 A1EO4 1 A1EO4 C21 C2 C 0 1 Y N N N N N 208.952 185.795 189.116 3.472 1.321 -1.281 C21 A1EO4 2 A1EO4 C22 C3 C 0 1 Y N N N N N 209.837 186.845 188.808 3.820 0.287 -2.130 C22 A1EO4 3 A1EO4 C24 C4 C 0 1 N N N N N N 211.087 188.977 189.349 5.182 -1.770 -2.622 C24 A1EO4 4 A1EO4 C26 C5 C 0 1 Y N N N N N 209.766 188.968 192.168 6.384 -1.423 0.022 C26 A1EO4 5 A1EO4 C28 C6 C 0 1 Y N N N N N 210.960 189.679 194.261 7.146 -2.990 1.676 C28 A1EO4 6 A1EO4 C02 C7 C 0 1 Y N N N N N 213.376 192.811 190.766 -4.142 -6.587 -0.332 C02 A1EO4 7 A1EO4 C03 C8 C 0 1 Y N N N N N 212.541 192.728 189.581 -4.322 -5.208 -0.532 C03 A1EO4 8 A1EO4 C04 C9 C 0 1 Y N N N N N 211.118 192.983 189.652 -5.120 -4.513 0.397 C04 A1EO4 9 A1EO4 C06 C10 C 0 1 N N S N N N 209.090 192.984 187.848 -5.836 -2.094 0.631 C06 A1EO4 10 A1EO4 C08 C11 C 0 1 N N S N N N 208.474 191.173 186.440 -6.287 0.153 0.493 C08 A1EO4 11 A1EO4 C09 C12 C 0 1 N N N N N N 209.673 190.165 186.104 -6.042 1.416 -0.334 C09 A1EO4 12 A1EO4 C16 C13 C 0 1 N N N N N N 205.452 186.349 188.839 0.978 4.911 0.191 C16 A1EO4 13 A1EO4 C19 C14 C 0 1 N N R N N N 207.386 184.643 190.731 3.639 2.562 0.767 C19 A1EO4 14 A1EO4 C23 C15 C 0 1 Y N N N N N 210.131 187.879 189.739 4.776 -0.629 -1.724 C23 A1EO4 15 A1EO4 C25 C16 C 0 1 Y N N N N N 209.523 187.885 191.049 5.355 -0.469 -0.463 C25 A1EO4 16 A1EO4 C27 C17 C 0 1 Y N N N N N 210.697 188.745 193.218 6.194 -2.099 1.227 C27 A1EO4 17 A1EO4 C29 C18 C 0 1 Y N N N N N 210.282 190.906 194.297 8.294 -3.213 0.928 C29 A1EO4 18 A1EO4 C31 C19 C 0 1 N N N N N N 209.355 192.981 194.640 10.226 -3.846 0.057 C31 A1EO4 19 A1EO4 C34 C20 C 0 1 Y N N N N N 209.340 191.162 193.260 8.489 -2.539 -0.278 C34 A1EO4 20 A1EO4 C35 C21 C 0 1 Y N N N N N 209.081 190.228 192.222 7.534 -1.645 -0.730 C35 A1EO4 21 A1EO4 C36 C22 C 0 1 Y N N N N N 208.648 186.795 191.278 4.950 0.600 0.334 C36 A1EO4 22 A1EO4 C37 C23 C 0 1 N N R N N N 206.376 185.188 191.777 4.358 3.867 0.338 C37 A1EO4 23 A1EO4 C39 C24 C 0 1 N N S N N N 205.027 184.988 191.060 3.397 4.957 0.872 C39 A1EO4 24 A1EO4 C44 C25 C 0 1 N N R N N N 207.878 190.780 187.794 -7.609 -0.522 0.064 C44 A1EO4 25 A1EO4 C46 C26 C 0 1 N N S N N N 208.057 192.076 188.647 -7.305 -2.035 0.157 C46 A1EO4 26 A1EO4 C48 C27 C 0 1 Y N N N N N 211.683 192.489 187.553 -4.378 -3.129 -1.149 C48 A1EO4 27 A1EO4 C50 C28 C 0 1 Y N N N N N 210.576 193.315 190.917 -5.676 -5.231 1.451 C50 A1EO4 28 A1EO4 N01 N1 N 0 1 N N N N N N 214.752 192.590 190.829 -3.366 -7.331 -1.213 N01 A1EO4 29 A1EO4 N05 N2 N 0 1 Y N N N N N 210.561 192.828 188.347 -5.135 -3.204 -0.020 N05 A1EO4 30 A1EO4 N20 N3 N 1 1 Y N N N N N 208.375 185.795 190.355 4.036 1.447 -0.095 N20 A1EO4 31 A1EO4 N30 N4 N 0 1 N N N N N N 210.283 192.056 195.157 9.408 -4.031 1.112 N30 A1EO4 32 A1EO4 N49 N5 N 0 1 Y N N N N N 212.850 192.421 188.239 -3.903 -4.306 -1.446 N49 A1EO4 33 A1EO4 N51 N6 N 0 1 Y N N N N N 211.420 193.373 191.977 -5.444 -6.524 1.547 N51 A1EO4 34 A1EO4 N52 N7 N 0 1 Y N N N N N 212.698 193.150 191.944 -4.716 -7.167 0.710 N52 A1EO4 35 A1EO4 O07 O1 O 0 1 N N N N N N 208.909 192.556 186.514 -5.265 -0.832 0.223 O07 A1EO4 36 A1EO4 O10 O2 O 0 1 N N N N N N 209.345 188.869 186.371 -4.838 2.048 0.107 O10 A1EO4 37 A1EO4 O12 O3 O 0 1 N N N N N N 207.335 187.016 186.312 -2.840 3.757 0.105 O12 A1EO4 38 A1EO4 O14 O4 O 0 1 N N N N N N 205.124 186.844 185.030 -1.452 4.730 -1.765 O14 A1EO4 39 A1EO4 O15 O5 O 0 1 N N N N N N 204.968 186.228 187.589 -0.286 4.289 0.429 O15 A1EO4 40 A1EO4 O18 O6 O 0 1 N N N N N N 206.708 184.293 189.571 2.241 2.874 0.590 O18 A1EO4 41 A1EO4 O32 O7 O 0 1 N N N N N N 208.783 192.436 193.486 9.679 -2.951 -0.781 O32 A1EO4 42 A1EO4 O33 O8 O 0 1 N N N N N N 209.075 194.077 195.094 11.293 -4.403 -0.110 O33 A1EO4 43 A1EO4 O38 O9 O 0 1 N N N N N N 206.325 184.351 192.894 5.641 3.970 0.957 O38 A1EO4 44 A1EO4 O40 O10 O 0 1 N N N N N N 204.458 183.823 191.545 3.856 5.455 2.131 O40 A1EO4 45 A1EO4 O41 O11 O 0 1 N N N N N N 206.169 184.692 185.957 -2.015 6.252 0.168 O41 A1EO4 46 A1EO4 O42 O12 O 0 1 N N N N N N 209.355 186.739 184.797 -5.301 4.610 -0.254 O42 A1EO4 47 A1EO4 O43 O13 O 0 1 N N N N N N 207.837 188.733 184.294 -4.121 3.228 -2.006 O43 A1EO4 48 A1EO4 O45 O14 O 0 1 N N N N N N 206.541 190.436 187.567 -8.665 -0.168 0.959 O45 A1EO4 49 A1EO4 O47 O15 O 0 1 N N N N N N 206.847 192.760 188.716 -8.165 -2.661 1.111 O47 A1EO4 50 A1EO4 P11 P1 P 0 1 N N N N N N 208.419 187.783 185.299 -4.272 3.407 -0.544 P11 A1EO4 51 A1EO4 P13 P2 P 0 1 N N N N N N 205.969 186.173 186.054 -1.644 4.756 -0.298 P13 A1EO4 52 A1EO4 H1 H1 H 0 1 N N N N N N 204.678 184.282 189.019 1.755 4.229 2.089 H1 A1EO4 53 A1EO4 H2 H2 H 0 1 N N N N N N 208.736 185.017 188.399 2.730 2.040 -1.596 H2 A1EO4 54 A1EO4 H3 H3 H 0 1 N N N N N N 210.307 186.866 187.836 3.352 0.194 -3.098 H3 A1EO4 55 A1EO4 H4 H4 H 0 1 N N N N N N 210.528 189.803 188.884 6.075 -1.492 -3.182 H4 A1EO4 56 A1EO4 H5 H5 H 0 1 N N N N N N 211.607 189.346 190.245 5.393 -2.651 -2.016 H5 A1EO4 57 A1EO4 H6 H6 H 0 1 N N N N N N 211.824 188.584 188.633 4.372 -1.992 -3.316 H6 A1EO4 58 A1EO4 H7 H7 H 0 1 N N N N N N 211.684 189.441 195.026 6.999 -3.513 2.609 H7 A1EO4 59 A1EO4 H8 H8 H 0 1 N N N N N N 208.788 194.035 187.964 -5.791 -2.201 1.714 H8 A1EO4 60 A1EO4 H9 H9 H 0 1 N N N N N N 207.704 191.060 185.663 -6.311 0.393 1.556 H9 A1EO4 61 A1EO4 H10 H10 H 0 1 N N N N N N 210.549 190.441 186.710 -5.947 1.149 -1.386 H10 A1EO4 62 A1EO4 H11 H11 H 0 1 N N N N N N 209.923 190.255 185.037 -6.879 2.102 -0.207 H11 A1EO4 63 A1EO4 H12 H12 H 0 1 N N N N N N 206.490 186.711 188.801 0.920 5.966 0.461 H12 A1EO4 64 A1EO4 H13 H13 H 0 1 N N N N N N 204.836 187.062 189.407 1.235 4.819 -0.864 H13 A1EO4 65 A1EO4 H14 H14 H 0 1 N N N N N N 207.946 183.798 191.158 3.852 2.333 1.812 H14 A1EO4 66 A1EO4 H15 H15 H 0 1 N N N N N N 211.238 187.810 193.226 5.301 -1.925 1.809 H15 A1EO4 67 A1EO4 H16 H16 H 0 1 N N N N N N 208.355 190.470 191.460 7.681 -1.122 -1.663 H16 A1EO4 68 A1EO4 H17 H17 H 0 1 N N N N N N 208.158 186.738 192.239 5.388 0.736 1.311 H17 A1EO4 69 A1EO4 H18 H18 H 0 1 N N N N N N 206.564 186.246 192.012 4.446 3.923 -0.747 H18 A1EO4 70 A1EO4 H19 H19 H 0 1 N N N N N N 204.383 185.863 191.232 3.303 5.771 0.153 H19 A1EO4 71 A1EO4 H20 H20 H 0 1 N N N N N N 208.453 189.955 188.240 -7.865 -0.246 -0.959 H20 A1EO4 72 A1EO4 H21 H21 H 0 1 N N N N N N 208.465 191.827 189.638 -7.411 -2.506 -0.820 H21 A1EO4 73 A1EO4 H22 H22 H 0 1 N N N N N N 211.615 192.301 186.492 -4.198 -2.227 -1.715 H22 A1EO4 74 A1EO4 H23 H23 H 0 1 N N N N N N 209.521 193.516 191.034 -6.293 -4.733 2.184 H23 A1EO4 75 A1EO4 H24 H24 H 0 1 N N N N N N 215.068 192.716 191.770 -3.243 -8.282 -1.067 H24 A1EO4 76 A1EO4 H25 H25 H 0 1 N N N N N N 214.954 191.657 190.532 -2.949 -6.899 -1.975 H25 A1EO4 77 A1EO4 H26 H26 H 0 1 N N N N N N 210.843 192.178 195.977 9.566 -4.625 1.862 H26 A1EO4 78 A1EO4 H27 H27 H 0 1 N N N N N N 205.703 184.699 193.523 6.130 4.770 0.719 H27 A1EO4 79 A1EO4 H28 H28 H 0 1 N N N N N N 204.251 183.931 192.466 4.700 5.924 2.084 H28 A1EO4 80 A1EO4 H29 H29 H 0 1 N N N N N N 205.697 184.357 185.203 -2.155 6.344 1.120 H29 A1EO4 81 A1EO4 H30 H30 H 0 1 N N N N N N 209.456 186.829 183.857 -5.449 4.784 0.686 H30 A1EO4 82 A1EO4 H31 H31 H 0 1 N N N N N N 206.134 190.185 188.388 -9.519 -0.565 0.737 H31 A1EO4 83 A1EO4 H32 H32 H 0 1 N N N N N N 206.957 193.548 189.235 -9.100 -2.652 0.864 H32 A1EO4 84 # 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 A1EO4 O43 P11 DOUB N N 1 A1EO4 O42 P11 SING N N 2 A1EO4 O14 P13 DOUB N N 3 A1EO4 P11 O12 SING N N 4 A1EO4 P11 O10 SING N N 5 A1EO4 O41 P13 SING N N 6 A1EO4 P13 O12 SING N N 7 A1EO4 P13 O15 SING N N 8 A1EO4 C09 O10 SING N N 9 A1EO4 C09 C08 SING N N 10 A1EO4 C08 O07 SING N N 11 A1EO4 C08 C44 SING N N 12 A1EO4 O07 C06 SING N N 13 A1EO4 C48 N49 DOUB Y N 14 A1EO4 C48 N05 SING Y N 15 A1EO4 O45 C44 SING N N 16 A1EO4 O15 C16 SING N N 17 A1EO4 C44 C46 SING N N 18 A1EO4 C06 N05 SING N N 19 A1EO4 C06 C46 SING N N 20 A1EO4 N49 C03 SING Y N 21 A1EO4 N05 C04 SING Y N 22 A1EO4 C46 O47 SING N N 23 A1EO4 C22 C21 DOUB Y N 24 A1EO4 C22 C23 SING Y N 25 A1EO4 C16 C17 SING N N 26 A1EO4 C21 N20 SING Y N 27 A1EO4 C24 C23 SING N N 28 A1EO4 C17 O18 SING N N 29 A1EO4 C17 C39 SING N N 30 A1EO4 O18 C19 SING N N 31 A1EO4 C03 C04 DOUB Y N 32 A1EO4 C03 C02 SING Y N 33 A1EO4 C04 C50 SING Y N 34 A1EO4 C23 C25 DOUB Y N 35 A1EO4 N20 C19 SING N N 36 A1EO4 N20 C36 DOUB Y N 37 A1EO4 C19 C37 SING N N 38 A1EO4 C02 N01 SING N N 39 A1EO4 C02 N52 DOUB Y N 40 A1EO4 C50 N51 DOUB Y N 41 A1EO4 C25 C36 SING Y N 42 A1EO4 C25 C26 SING N N 43 A1EO4 C39 O40 SING N N 44 A1EO4 C39 C37 SING N N 45 A1EO4 C37 O38 SING N N 46 A1EO4 N52 N51 SING Y N 47 A1EO4 C26 C35 DOUB Y N 48 A1EO4 C26 C27 SING Y N 49 A1EO4 C35 C34 SING Y N 50 A1EO4 C27 C28 DOUB Y N 51 A1EO4 C34 O32 SING N N 52 A1EO4 C34 C29 DOUB Y N 53 A1EO4 O32 C31 SING N N 54 A1EO4 C28 C29 SING Y N 55 A1EO4 C29 N30 SING N N 56 A1EO4 C31 O33 DOUB N N 57 A1EO4 C31 N30 SING N N 58 A1EO4 C17 H1 SING N N 59 A1EO4 C21 H2 SING N N 60 A1EO4 C22 H3 SING N N 61 A1EO4 C24 H4 SING N N 62 A1EO4 C24 H5 SING N N 63 A1EO4 C24 H6 SING N N 64 A1EO4 C28 H7 SING N N 65 A1EO4 C06 H8 SING N N 66 A1EO4 C08 H9 SING N N 67 A1EO4 C09 H10 SING N N 68 A1EO4 C09 H11 SING N N 69 A1EO4 C16 H12 SING N N 70 A1EO4 C16 H13 SING N N 71 A1EO4 C19 H14 SING N N 72 A1EO4 C27 H15 SING N N 73 A1EO4 C35 H16 SING N N 74 A1EO4 C36 H17 SING N N 75 A1EO4 C37 H18 SING N N 76 A1EO4 C39 H19 SING N N 77 A1EO4 C44 H20 SING N N 78 A1EO4 C46 H21 SING N N 79 A1EO4 C48 H22 SING N N 80 A1EO4 C50 H23 SING N N 81 A1EO4 N01 H24 SING N N 82 A1EO4 N01 H25 SING N N 83 A1EO4 N30 H26 SING N N 84 A1EO4 O38 H27 SING N N 85 A1EO4 O40 H28 SING N N 86 A1EO4 O41 H29 SING N N 87 A1EO4 O42 H30 SING N N 88 A1EO4 O45 H31 SING N N 89 A1EO4 O47 H32 SING N N 90 # 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 A1EO4 InChI InChI 1.06 "InChI=1S/C28H31N7O15P2/c1-12-4-5-34(8-14(12)13-2-3-15-17(6-13)49-28(40)32-15)26-23(38)21(36)18(47-26)9-45-51(41,42)50-52(43,44)46-10-19-22(37)24(39)27(48-19)35-11-30-20-16(35)7-31-33-25(20)29/h2-8,11,18-19,21-24,26-27,36-39H,9-10H2,1H3,(H4-,29,32,33,40,41,42,43,44)/p+1/t18-,19+,21-,22+,23-,24+,26-,27+/m1/s1" A1EO4 InChIKey InChI 1.06 GTUDWLPAEYWLMM-SVANQVPXSA-O A1EO4 SMILES_CANONICAL CACTVS 3.385 "Cc1cc[n+](cc1c2ccc3NC(=O)Oc3c2)[C@@H]4O[C@H](CO[P](O)(=O)O[P](O)(=O)OC[C@@H]5O[C@@H]([C@@H](O)[C@H]5O)n6cnc7c(N)nncc67)[C@@H](O)[C@H]4O" A1EO4 SMILES CACTVS 3.385 "Cc1cc[n+](cc1c2ccc3NC(=O)Oc3c2)[CH]4O[CH](CO[P](O)(=O)O[P](O)(=O)OC[CH]5O[CH]([CH](O)[CH]5O)n6cnc7c(N)nncc67)[CH](O)[CH]4O" A1EO4 SMILES_CANONICAL "OpenEye OEToolkits" 2.0.7 "Cc1cc[n+](cc1c2ccc3c(c2)OC(=O)N3)[C@H]4[C@@H]([C@@H]([C@H](O4)COP(=O)(O)OP(=O)(O)OC[C@H]5[C@@H]([C@@H]([C@H](O5)n6cnc7c6cnnc7N)O)O)O)O" A1EO4 SMILES "OpenEye OEToolkits" 2.0.7 "Cc1cc[n+](cc1c2ccc3c(c2)OC(=O)N3)C4C(C(C(O4)COP(=O)(O)OP(=O)(O)OCC5C(C(C(O5)n6cnc7c6cnnc7N)O)O)O)O" # _pdbx_chem_comp_identifier.comp_id A1EO4 _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},3~{R},4~{S},5~{S})-5-(4-azanylimidazo[4,5-d]pyridazin-1-yl)-3,4-bis(oxidanyl)oxolan-2-yl]methoxy-oxidanyl-phosphoryl] [(2~{R},3~{S},4~{R},5~{R})-5-[4-methyl-3-(2-oxidanylidene-3~{H}-1,3-benzoxazol-6-yl)pyridin-1-ium-1-yl]-3,4-bis(oxidanyl)oxolan-2-yl]methyl hydrogen phosphate" # loop_ _pdbx_chem_comp_audit.comp_id _pdbx_chem_comp_audit.action_type _pdbx_chem_comp_audit.date _pdbx_chem_comp_audit.processing_site A1EO4 "Create component" 2025-04-16 PDBC A1EO4 "Initial release" 2026-02-18 RCSB #