data_A1J2J # _chem_comp.id A1J2J _chem_comp.name Ubiquinone-6 _chem_comp.type non-polymer _chem_comp.pdbx_type HETAIN _chem_comp.formula "C39 H58 O4" _chem_comp.mon_nstd_parent_comp_id ? _chem_comp.pdbx_synonyms "2-[(2E)-3,7,11,15,19,23-hexamethyltetracosa-2,6,10,14,18,22-hexaenyl]-5,6-dimethoxy-3-methyl-cyclohexa-2,5-diene-1,4-dione" _chem_comp.pdbx_formal_charge 0 _chem_comp.pdbx_initial_date 2026-03-11 _chem_comp.pdbx_modified_date 2026-03-13 _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 590.875 _chem_comp.one_letter_code ? _chem_comp.three_letter_code A1J2J _chem_comp.pdbx_model_coordinates_details ? _chem_comp.pdbx_model_coordinates_missing_flag Y _chem_comp.pdbx_ideal_coordinates_details Corina _chem_comp.pdbx_ideal_coordinates_missing_flag N _chem_comp.pdbx_model_coordinates_db_code 9QDL _chem_comp.pdbx_subcomponent_list ? _chem_comp.pdbx_processing_site PDBE _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 A1J2J C1 C1 C 0 1 N N N N N N 139.833 127.108 136.347 -9.101 0.054 -1.692 C1 A1J2J 1 A1J2J C1M C2 C 0 1 N N N N N N 139.807 125.747 136.971 -8.867 -0.312 -3.135 C1M A1J2J 2 A1J2J C2 C3 C 0 1 N N N N N N 139.094 128.182 137.057 -9.785 1.320 -1.353 C2 A1J2J 3 A1J2J O2 O1 O 0 1 N N N N N N 138.501 127.961 138.091 -10.158 2.065 -2.237 O2 A1J2J 4 A1J2J C3 C4 C 0 1 N N N N N N 139.083 129.552 136.483 -10.014 1.679 0.060 C3 A1J2J 5 A1J2J C4 C5 C 0 1 N N N N N N 139.731 129.818 135.343 -9.598 0.848 1.043 C4 A1J2J 6 A1J2J C5 C6 C 0 1 N N N N N N 140.471 128.746 134.630 -8.916 -0.414 0.698 C5 A1J2J 7 A1J2J O5 O2 O 0 1 N N N N N N 141.049 129.011 133.598 -8.546 -1.165 1.578 O5 A1J2J 8 A1J2J C6 C7 C 0 1 N N N N N N 140.483 127.376 135.203 -8.694 -0.771 -0.720 C6 A1J2J 9 A1J2J O3 O3 O 0 1 N N N N N N 138.405 130.499 137.148 -10.642 2.842 0.372 O3 A1J2J 10 A1J2J C3M C8 C 0 1 N N N N N N 136.997 130.529 136.917 -9.953 4.055 0.062 C3M A1J2J 11 A1J2J O4 O4 O 0 1 N N N N N N 139.748 131.041 134.796 -9.807 1.175 2.344 O4 A1J2J 12 A1J2J C4M C9 C 0 1 N N N N N N 138.749 131.291 133.810 -10.687 0.333 3.091 C4M A1J2J 13 A1J2J C7 C10 C 0 1 N N N N N N 141.246 126.332 134.438 -7.998 -2.061 -1.071 C7 A1J2J 14 A1J2J C8 C11 C 0 1 N N N N N N 142.726 126.566 134.541 -6.506 -1.852 -1.039 C8 A1J2J 15 A1J2J C9 C12 C 0 1 N N N N N N 143.653 125.744 135.037 -5.759 -2.576 -0.243 C9 A1J2J 16 A1J2J C10 C13 C 0 1 N N N N N N 143.263 124.401 135.582 -6.399 -3.573 0.689 C10 A1J2J 17 A1J2J C11 C14 C 0 1 N N N N N N 145.119 126.039 135.109 -4.261 -2.412 -0.258 C11 A1J2J 18 A1J2J H1 H1 H 0 1 N N N N N N 139.214 125.779 137.897 -9.267 0.472 -3.778 H1 A1J2J 19 A1J2J H2 H2 H 0 1 N N N N N N 139.354 125.031 136.270 -7.797 -0.417 -3.315 H2 A1J2J 20 A1J2J H3 H3 H 0 1 N N N N N N 140.834 125.431 137.205 -9.368 -1.254 -3.357 H3 A1J2J 21 A1J2J H4 H4 H 0 1 N N N N N N 136.545 131.339 137.509 -9.850 4.148 -1.019 H4 A1J2J 22 A1J2J H5 H5 H 0 1 N N N N N N 136.805 130.705 135.848 -10.518 4.903 0.449 H5 A1J2J 23 A1J2J H6 H6 H 0 1 N N N N N N 136.556 129.567 137.216 -8.964 4.038 0.521 H6 A1J2J 24 A1J2J H7 H7 H 0 1 N N N N N N 138.856 132.318 133.431 -10.704 0.657 4.131 H7 A1J2J 25 A1J2J H8 H8 H 0 1 N N N N N N 138.868 130.580 132.979 -11.692 0.397 2.674 H8 A1J2J 26 A1J2J H9 H9 H 0 1 N N N N N N 137.752 131.168 134.259 -10.337 -0.698 3.037 H9 A1J2J 27 A1J2J H10 H10 H 0 1 N N N N N N 140.948 126.371 133.380 -8.272 -2.830 -0.348 H10 A1J2J 28 A1J2J H11 H11 H 0 1 N N N N N N 141.009 125.340 134.849 -8.299 -2.377 -2.069 H11 A1J2J 29 A1J2J H12 H12 H 0 1 N N N N N N 143.083 127.515 134.168 -6.052 -1.104 -1.673 H12 A1J2J 30 A1J2J H13 H13 H 0 1 N N N N N N 144.160 123.876 135.941 -6.582 -4.505 0.154 H13 A1J2J 31 A1J2J H14 H14 H 0 1 N N N N N N 142.558 124.534 136.416 -5.733 -3.763 1.531 H14 A1J2J 32 A1J2J H15 H15 H 0 1 N N N N N N 142.785 123.808 134.788 -7.344 -3.173 1.057 H15 A1J2J 33 A1J2J H16 H16 H 0 1 N N N N N N 145.546 126.999 134.784 -3.788 -3.378 -0.082 H16 A1J2J 34 A1J2J H17 H17 H 0 1 N N N N N N 145.779 125.579 135.859 -3.948 -2.025 -1.228 H17 A1J2J 35 A1J2J C12 C12 C 0 1 N N N N N N ? ? ? -3.844 -1.432 0.841 C12 A1J2J 36 A1J2J C13 C13 C 0 1 N N N N N N ? ? ? -2.346 -1.268 0.825 C13 A1J2J 37 A1J2J H18 H18 H 0 1 N N N N N N ? ? ? -4.317 -0.466 0.665 H18 A1J2J 38 A1J2J H19 H19 H 0 1 N N N N N N ? ? ? -1.708 -2.126 0.979 H19 A1J2J 39 A1J2J C14 C14 C 0 1 N N N N N N ? ? ? -1.819 -0.086 0.626 C14 A1J2J 40 A1J2J H21 H21 H 0 1 N N N N N N ? ? ? -4.157 -1.819 1.810 H21 A1J2J 41 A1J2J C16 C16 C 0 1 N N N N N N ? ? ? -0.324 0.094 0.697 C16 A1J2J 42 A1J2J H22 H22 H 0 1 N N N N N N ? ? ? -0.096 1.073 1.120 H22 A1J2J 43 A1J2J H23 H23 H 0 1 N N N N N N ? ? ? 0.106 -0.683 1.329 H23 A1J2J 44 A1J2J C15 C15 C 0 1 N N N N N N ? ? ? -2.707 1.094 0.324 C15 A1J2J 45 A1J2J H20 H20 H 0 1 N N N N N N ? ? ? -3.081 1.514 1.258 H20 A1J2J 46 A1J2J H25 H25 H 0 1 N N N N N N ? ? ? -2.135 1.851 -0.212 H25 A1J2J 47 A1J2J H26 H26 H 0 1 N N N N N N ? ? ? -3.546 0.770 -0.291 H26 A1J2J 48 A1J2J C17 C17 C 0 1 N N N N N N ? ? ? 0.269 -0.005 -0.710 C17 A1J2J 49 A1J2J C18 C18 C 0 1 N N N N N N ? ? ? 1.764 0.175 -0.638 C18 A1J2J 50 A1J2J C19 C19 C 0 1 N N N N N N ? ? ? 2.559 -0.781 -1.048 C19 A1J2J 51 A1J2J H24 H24 H 0 1 N N N N N N ? ? ? 0.041 -0.983 -1.132 H24 A1J2J 52 A1J2J H27 H27 H 0 1 N N N N N N ? ? ? -0.161 0.773 -1.341 H27 A1J2J 53 A1J2J H28 H28 H 0 1 N N N N N N ? ? ? 2.179 1.093 -0.249 H28 A1J2J 54 A1J2J C21 C21 C 0 1 N N N N N N ? ? ? 4.048 -0.555 -1.094 C21 A1J2J 55 A1J2J C20 C20 C 0 1 N N N N N N ? ? ? 1.985 -2.108 -1.474 C20 A1J2J 56 A1J2J H29 H29 H 0 1 N N N N N N ? ? ? 4.470 -1.085 -1.948 H29 A1J2J 57 A1J2J H30 H30 H 0 1 N N N N N N ? ? ? 4.251 0.511 -1.193 H30 A1J2J 58 A1J2J H32 H32 H 0 1 N N N N N N ? ? ? 1.668 -2.050 -2.515 H32 A1J2J 59 A1J2J H33 H33 H 0 1 N N N N N N ? ? ? 2.744 -2.883 -1.368 H33 A1J2J 60 A1J2J H34 H34 H 0 1 N N N N N N ? ? ? 1.128 -2.351 -0.846 H34 A1J2J 61 A1J2J C22 C22 C 0 1 N N N N N N ? ? ? 4.684 -1.078 0.196 C22 A1J2J 62 A1J2J C23 C23 C 0 1 N N N N N N ? ? ? 6.173 -0.851 0.149 C23 A1J2J 63 A1J2J C24 C24 C 0 1 N N N N N N ? ? ? 6.753 -0.119 1.068 C24 A1J2J 64 A1J2J H31 H31 H 0 1 N N N N N N ? ? ? 4.262 -0.547 1.049 H31 A1J2J 65 A1J2J H35 H35 H 0 1 N N N N N N ? ? ? 4.481 -2.144 0.294 H35 A1J2J 66 A1J2J H36 H36 H 0 1 N N N N N N ? ? ? 6.762 -1.293 -0.641 H36 A1J2J 67 A1J2J C26 C26 C 0 1 N N N N N N ? ? ? 8.256 -0.012 1.109 C26 A1J2J 68 A1J2J C25 C25 C 0 1 N N N N N N ? ? ? 5.918 0.618 2.083 C25 A1J2J 69 A1J2J H37 H37 H 0 1 N N N N N N ? ? ? 8.587 0.055 2.145 H37 A1J2J 70 A1J2J H38 H38 H 0 1 N N N N N N ? ? ? 8.695 -0.895 0.643 H38 A1J2J 71 A1J2J H40 H40 H 0 1 N N N N N N ? ? ? 5.675 -0.052 2.908 H40 A1J2J 72 A1J2J H41 H41 H 0 1 N N N N N N ? ? ? 6.477 1.473 2.461 H41 A1J2J 73 A1J2J H42 H42 H 0 1 N N N N N N ? ? ? 4.997 0.964 1.613 H42 A1J2J 74 A1J2J C27 C27 C 0 1 N N N N N N ? ? ? 8.699 1.239 0.349 C27 A1J2J 75 A1J2J C28 C28 C 0 1 N N N N N N ? ? ? 10.202 1.346 0.390 C28 A1J2J 76 A1J2J C29 C29 C 0 1 N N N N N N ? ? ? 10.890 1.335 -0.725 C29 A1J2J 77 A1J2J C31 C31 C 0 1 N N N N N N ? ? ? 12.383 1.541 -0.691 C31 A1J2J 78 A1J2J H39 H39 H 0 1 N N N N N N ? ? ? 8.368 1.172 -0.688 H39 A1J2J 79 A1J2J H43 H43 H 0 1 N N N N N N ? ? ? 8.260 2.122 0.814 H43 A1J2J 80 A1J2J H44 H44 H 0 1 N N N N N N ? ? ? 10.712 1.430 1.338 H44 A1J2J 81 A1J2J H48 H48 H 0 1 N N N N N N ? ? ? 12.693 2.098 -1.575 H48 A1J2J 82 A1J2J H49 H49 H 0 1 N N N N N N ? ? ? 12.652 2.101 0.204 H49 A1J2J 83 A1J2J C30 C30 C 0 1 N N N N N N ? ? ? 10.189 1.118 -2.041 C30 A1J2J 84 A1J2J H45 H45 H 0 1 N N N N N N ? ? ? 9.871 2.079 -2.446 H45 A1J2J 85 A1J2J H46 H46 H 0 1 N N N N N N ? ? ? 10.872 0.637 -2.741 H46 A1J2J 86 A1J2J H47 H47 H 0 1 N N N N N N ? ? ? 9.317 0.482 -1.888 H47 A1J2J 87 A1J2J C32 C32 C 0 1 N N N N N N ? ? ? 13.084 0.181 -0.673 C32 A1J2J 88 A1J2J C33 C33 C 0 1 N N N N N N ? ? ? 14.577 0.387 -0.639 C33 A1J2J 89 A1J2J C34 C34 C 0 1 N N N N N N ? ? ? 15.281 -0.090 0.357 C34 A1J2J 90 A1J2J C35 C35 C 0 1 N N N N N N ? ? ? 14.587 -0.708 1.543 C35 A1J2J 91 A1J2J H50 H50 H 0 1 N N N N N N ? ? ? 12.774 -0.376 0.211 H50 A1J2J 92 A1J2J H51 H51 H 0 1 N N N N N N ? ? ? 12.815 -0.379 -1.569 H51 A1J2J 93 A1J2J H52 H52 H 0 1 N N N N N N ? ? ? 15.066 0.927 -1.437 H52 A1J2J 94 A1J2J H56 H56 H 0 1 N N N N N N ? ? ? 14.390 -1.760 1.342 H56 A1J2J 95 A1J2J H57 H57 H 0 1 N N N N N N ? ? ? 15.223 -0.619 2.424 H57 A1J2J 96 A1J2J H58 H58 H 0 1 N N N N N N ? ? ? 13.644 -0.190 1.723 H58 A1J2J 97 A1J2J C36 C36 C 0 1 N N N N N N ? ? ? 16.786 -0.021 0.317 C36 A1J2J 98 A1J2J H53 H53 H 0 1 N N N N N N ? ? ? 17.100 1.021 0.247 H53 A1J2J 99 A1J2J H54 H54 H 0 1 N N N N N N ? ? ? 17.194 -0.463 1.226 H54 A1J2J 100 A1J2J H55 H55 H 0 1 N N N N N N ? ? ? 17.152 -0.570 -0.550 H55 A1J2J 101 # 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 A1J2J O5 C5 DOUB N N 1 A1J2J C4M O4 SING N N 2 A1J2J C7 C8 SING N N 3 A1J2J C7 C6 SING N N 4 A1J2J C8 C9 DOUB N E 5 A1J2J C5 C6 SING N N 6 A1J2J C5 C4 SING N N 7 A1J2J O4 C4 SING N N 8 A1J2J C9 C11 SING N N 9 A1J2J C9 C10 SING N N 10 A1J2J C6 C1 DOUB N N 11 A1J2J C4 C3 DOUB N N 12 A1J2J C1 C1M SING N N 13 A1J2J C1 C2 SING N N 14 A1J2J C3 C2 SING N N 15 A1J2J C3 O3 SING N N 16 A1J2J C3M O3 SING N N 17 A1J2J C2 O2 DOUB N N 18 A1J2J C1M H1 SING N N 19 A1J2J C1M H2 SING N N 20 A1J2J C1M H3 SING N N 21 A1J2J C3M H4 SING N N 22 A1J2J C3M H5 SING N N 23 A1J2J C3M H6 SING N N 24 A1J2J C4M H7 SING N N 25 A1J2J C4M H8 SING N N 26 A1J2J C4M H9 SING N N 27 A1J2J C7 H10 SING N N 28 A1J2J C7 H11 SING N N 29 A1J2J C8 H12 SING N N 30 A1J2J C10 H13 SING N N 31 A1J2J C10 H14 SING N N 32 A1J2J C10 H15 SING N N 33 A1J2J C11 H16 SING N N 34 A1J2J C11 H17 SING N N 35 A1J2J C11 C12 SING N N 36 A1J2J C12 C13 SING N N 37 A1J2J C12 H18 SING N N 38 A1J2J C13 H19 SING N N 39 A1J2J C13 C14 DOUB N N 40 A1J2J C12 H21 SING N N 41 A1J2J C14 C16 SING N N 42 A1J2J C16 H22 SING N N 43 A1J2J C16 H23 SING N N 44 A1J2J C14 C15 SING N N 45 A1J2J C15 H20 SING N N 46 A1J2J C15 H25 SING N N 47 A1J2J C15 H26 SING N N 48 A1J2J C16 C17 SING N N 49 A1J2J C17 C18 SING N N 50 A1J2J C18 C19 DOUB N N 51 A1J2J C17 H24 SING N N 52 A1J2J C17 H27 SING N N 53 A1J2J C18 H28 SING N N 54 A1J2J C19 C21 SING N N 55 A1J2J C19 C20 SING N N 56 A1J2J C21 H29 SING N N 57 A1J2J C21 H30 SING N N 58 A1J2J C20 H32 SING N N 59 A1J2J C20 H33 SING N N 60 A1J2J C20 H34 SING N N 61 A1J2J C21 C22 SING N N 62 A1J2J C22 C23 SING N N 63 A1J2J C23 C24 DOUB N N 64 A1J2J C22 H31 SING N N 65 A1J2J C22 H35 SING N N 66 A1J2J C23 H36 SING N N 67 A1J2J C24 C26 SING N N 68 A1J2J C24 C25 SING N N 69 A1J2J C26 H37 SING N N 70 A1J2J C26 H38 SING N N 71 A1J2J C25 H40 SING N N 72 A1J2J C25 H41 SING N N 73 A1J2J C25 H42 SING N N 74 A1J2J C26 C27 SING N N 75 A1J2J C27 C28 SING N N 76 A1J2J C28 C29 DOUB N N 77 A1J2J C29 C31 SING N N 78 A1J2J C27 H39 SING N N 79 A1J2J C27 H43 SING N N 80 A1J2J C28 H44 SING N N 81 A1J2J C31 H48 SING N N 82 A1J2J C31 H49 SING N N 83 A1J2J C29 C30 SING N N 84 A1J2J C30 H45 SING N N 85 A1J2J C30 H46 SING N N 86 A1J2J C30 H47 SING N N 87 A1J2J C31 C32 SING N N 88 A1J2J C32 C33 SING N N 89 A1J2J C33 C34 DOUB N N 90 A1J2J C34 C35 SING N N 91 A1J2J C32 H50 SING N N 92 A1J2J C32 H51 SING N N 93 A1J2J C33 H52 SING N N 94 A1J2J C35 H56 SING N N 95 A1J2J C35 H57 SING N N 96 A1J2J C35 H58 SING N N 97 A1J2J C34 C36 SING N N 98 A1J2J C36 H53 SING N N 99 A1J2J C36 H54 SING N N 100 A1J2J C36 H55 SING N N 101 # 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 A1J2J InChI InChI 1.06 "InChI=1S/C39H58O4/c1-28(2)16-11-17-29(3)18-12-19-30(4)20-13-21-31(5)22-14-23-32(6)24-15-25-33(7)26-27-35-34(8)36(40)38(42-9)39(43-10)37(35)41/h16,18,20,22,24,26H,11-15,17,19,21,23,25,27H2,1-10H3/b29-18?,30-20?,31-22?,32-24?,33-26+" A1J2J InChIKey InChI 1.06 GXNFPEOUKFOTKY-YSWHJMGVSA-N A1J2J SMILES_CANONICAL CACTVS 3.385 "COC1=C(OC)C(=O)C(=C(C)C1=O)C\C=C(/C)CCC=C(C)CCC=C(C)CCC=C(C)CCC=C(C)CCC=C(C)C" A1J2J SMILES CACTVS 3.385 "COC1=C(OC)C(=O)C(=C(C)C1=O)CC=C(C)CCC=C(C)CCC=C(C)CCC=C(C)CCC=C(C)CCC=C(C)C" A1J2J SMILES_CANONICAL "OpenEye OEToolkits" 2.0.7 "CC1=C(C(=O)C(=C(C1=O)OC)OC)C/C=C(\C)/CCC=C(C)CCC=C(C)CCC=C(C)CCC=C(C)CCC=C(C)C" A1J2J SMILES "OpenEye OEToolkits" 2.0.7 "CC1=C(C(=O)C(=C(C1=O)OC)OC)CC=C(C)CCC=C(C)CCC=C(C)CCC=C(C)CCC=C(C)CCC=C(C)C" # _pdbx_chem_comp_identifier.comp_id A1J2J _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-[(2~{E})-3,7,11,15,19,23-hexamethyltetracosa-2,6,10,14,18,22-hexaenyl]-5,6-dimethoxy-3-methyl-cyclohexa-2,5-diene-1,4-dione" # _pdbx_chem_comp_synonyms.ordinal 1 _pdbx_chem_comp_synonyms.comp_id A1J2J _pdbx_chem_comp_synonyms.name "2-[(2E)-3,7,11,15,19,23-hexamethyltetracosa-2,6,10,14,18,22-hexaenyl]-5,6-dimethoxy-3-methyl-cyclohexa-2,5-diene-1,4-dione" _pdbx_chem_comp_synonyms.provenance PDB _pdbx_chem_comp_synonyms.type ? # loop_ _pdbx_chem_comp_audit.comp_id _pdbx_chem_comp_audit.action_type _pdbx_chem_comp_audit.date _pdbx_chem_comp_audit.processing_site A1J2J "Create component" 2026-03-11 PDBE A1J2J "Initial release" 2026-03-18 RCSB #