data_A1EB1 # _chem_comp.id A1EB1 _chem_comp.name "[(2~{Z},4~{E},6~{E},8~{E},10~{E},12~{E},14~{E})-2-[2-[(4~{S},6~{R})-4-acetyloxy-2,2,6-trimethyl-6-oxidanyl-cyclohexylidene]ethenyl]-6,11,15-trimethyl-16-oxidanylidene-17-[(1~{S},4~{S},6~{R})-2,2,6-trimethyl-4-oxidanyl-7-oxabicyclo[4.1.0]heptan-1-yl]heptadeca-2,4,6,8,10,12,14-heptaenyl] hexanoate" _chem_comp.type non-polymer _chem_comp.pdbx_type HETAIN _chem_comp.formula "C48 H68 O8" _chem_comp.mon_nstd_parent_comp_id ? _chem_comp.pdbx_synonyms "19'-Hexanoyloxyfucoxanthin" _chem_comp.pdbx_formal_charge 0 _chem_comp.pdbx_initial_date 2024-09-19 _chem_comp.pdbx_modified_date 2025-08-15 _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 773.049 _chem_comp.one_letter_code ? _chem_comp.three_letter_code A1EB1 _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 9JJ8 _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 A1EB1 C C1 C 0 1 N N N N N N 275.411 195.231 195.827 1.162 -0.252 0.533 C A1EB1 1 A1EB1 O O1 O 0 1 N N N N N N 269.536 184.165 198.778 -10.799 1.113 0.262 O A1EB1 2 A1EB1 C1 C2 C 0 1 N N N N N N 276.578 194.749 196.620 0.987 -1.601 -0.117 C1 A1EB1 3 A1EB1 C10 C3 C 0 1 N N N N N N 271.028 187.173 198.324 -8.555 -0.304 -0.235 C10 A1EB1 4 A1EB1 C11 C4 C 0 1 N N N N N N 270.815 186.051 199.026 -9.823 -0.762 -0.548 C11 A1EB1 5 A1EB1 C12 C5 C 0 1 N N N N N N 271.906 185.482 199.875 -9.997 -2.111 -1.198 C12 A1EB1 6 A1EB1 C13 C6 C 0 1 N N N N N N 269.535 185.359 198.964 -10.939 0.024 -0.262 C13 A1EB1 7 A1EB1 C14 C7 C 0 1 N N N N N N 268.228 186.096 199.128 -12.320 -0.475 -0.604 C14 A1EB1 8 A1EB1 C15 C8 C 0 1 N N S N N N 267.094 185.120 199.418 -13.364 0.505 -0.064 C15 A1EB1 9 A1EB1 C16 C9 C 0 1 N N N N N N 266.212 184.556 198.311 -13.716 0.345 1.413 C16 A1EB1 10 A1EB1 C17 C10 C 0 1 N N N N N N 265.408 183.355 198.796 -15.233 0.264 1.587 C17 A1EB1 11 A1EB1 C18 C11 C 0 1 N N S N N N 264.797 183.451 200.194 -15.868 1.492 0.925 C18 A1EB1 12 A1EB1 C19 C12 C 0 1 N N N N N N 264.925 184.844 200.792 -15.815 1.312 -0.592 C19 A1EB1 13 A1EB1 C2 C13 C 0 1 N N N N N N 276.510 193.570 197.250 -0.289 -2.062 -0.433 C2 A1EB1 14 A1EB1 C20 C14 C 0 1 N N R N N N 266.374 185.307 200.744 -14.388 1.051 -1.048 C20 A1EB1 15 A1EB1 C21 C15 C 0 1 N N N N N N 266.872 186.402 201.667 -14.253 0.580 -2.497 C21 A1EB1 16 A1EB1 C22 C16 C 0 1 N N N N N N 267.074 184.099 197.146 -13.179 1.546 2.195 C22 A1EB1 17 A1EB1 C23 C17 C 0 1 N N N N N N 265.272 185.639 197.808 -13.074 -0.935 1.952 C23 A1EB1 18 A1EB1 C24 C18 C 0 1 N N N N N N 277.790 195.583 196.683 2.094 -2.380 -0.400 C24 A1EB1 19 A1EB1 C25 C19 C 0 1 N N N N N N 277.678 196.907 196.613 3.376 -1.916 -0.083 C25 A1EB1 20 A1EB1 C26 C20 C 0 1 N N N N N N 278.872 197.747 196.667 4.468 -2.685 -0.363 C26 A1EB1 21 A1EB1 C27 C21 C 0 1 N N N N N N 279.151 198.584 195.657 5.768 -2.176 -0.137 C27 A1EB1 22 A1EB1 C28 C22 C 0 1 N N N N N N 278.228 198.654 194.472 5.948 -0.844 0.546 C28 A1EB1 23 A1EB1 C29 C23 C 0 1 N N N N N N 280.366 199.417 195.726 6.839 -2.876 -0.530 C29 A1EB1 24 A1EB1 C3 C24 C 0 1 N N N N N N 275.284 192.777 197.166 -1.400 -1.281 -0.149 C3 A1EB1 25 A1EB1 C30 C25 C 0 1 N N S N N N 280.598 200.436 195.022 8.041 -2.406 -0.322 C30 A1EB1 26 A1EB1 C31 C26 C 0 1 N N N N N N 280.901 201.488 194.399 9.242 -1.935 -0.113 C31 A1EB1 27 A1EB1 C32 C27 C 0 1 N N N N N N 280.580 201.660 192.933 9.991 -2.257 1.161 C32 A1EB1 28 A1EB1 C33 C28 C 0 1 N N N N N N 281.588 202.575 192.255 10.490 -0.946 1.777 C33 A1EB1 29 A1EB1 C34 C29 C 0 1 N N S N N N 281.738 203.853 193.060 11.311 -0.177 0.741 C34 A1EB1 30 A1EB1 C35 C30 C 0 1 N N N N N N 282.446 203.471 194.342 10.421 0.213 -0.440 C35 A1EB1 31 A1EB1 C36 C31 C 0 1 N N R N N N 281.585 202.565 195.201 9.922 -1.059 -1.143 C36 A1EB1 32 A1EB1 C37 C32 C 0 1 N N N N N N 282.473 201.899 196.239 8.922 -0.685 -2.239 C37 A1EB1 33 A1EB1 C38 C33 C 0 1 N N N N N N 282.090 205.130 191.044 13.027 1.471 0.870 C38 A1EB1 34 A1EB1 C39 C34 C 0 1 N N N N N N 280.687 205.614 190.824 13.655 2.711 1.454 C39 A1EB1 35 A1EB1 C4 C35 C 0 1 N N N N N N 275.306 191.448 197.101 -2.672 -1.741 -0.463 C4 A1EB1 36 A1EB1 C40 C36 C 0 1 N N N N N N 279.209 202.302 192.820 11.183 -3.161 0.842 C40 A1EB1 37 A1EB1 C41 C37 C 0 1 N N N N N N 280.586 200.294 192.263 9.054 -2.963 2.143 C41 A1EB1 38 A1EB1 C42 C38 C 0 1 N N N N N N 276.481 200.259 193.793 6.715 1.358 0.056 C42 A1EB1 39 A1EB1 C44 C39 C 0 1 N N N N N N 276.038 201.670 194.096 7.280 2.407 -0.867 C44 A1EB1 40 A1EB1 C45 C40 C 0 1 N N N N N N 275.695 202.376 192.792 7.433 3.726 -0.106 C45 A1EB1 41 A1EB1 C46 C41 C 0 1 N N N N N N 274.306 202.996 192.861 8.007 4.791 -1.043 C46 A1EB1 42 A1EB1 C47 C42 C 0 1 N N N N N N 273.297 202.166 192.079 8.161 6.110 -0.282 C47 A1EB1 43 A1EB1 C48 C43 C 0 1 N N N N N N 271.920 202.790 192.147 8.734 7.175 -1.219 C48 A1EB1 44 A1EB1 C5 C44 C 0 1 N N N N N N 274.038 190.727 197.033 -3.785 -0.957 -0.178 C5 A1EB1 45 A1EB1 C6 C45 C 0 1 N N N N N N 273.902 189.526 197.614 -5.056 -1.416 -0.492 C6 A1EB1 46 A1EB1 C7 C46 C 0 1 N N N N N N 275.053 188.899 198.338 -5.230 -2.765 -1.142 C7 A1EB1 47 A1EB1 C8 C47 C 0 1 N N N N N N 272.609 188.822 197.542 -6.171 -0.631 -0.207 C8 A1EB1 48 A1EB1 C9 C48 C 0 1 N N N N N N 272.319 187.851 198.402 -7.439 -1.090 -0.521 C9 A1EB1 49 A1EB1 O1 O2 O 0 1 N N N N N N 267.302 184.237 200.527 -13.324 1.854 -0.556 O1 A1EB1 50 A1EB1 O2 O3 O 0 1 N N N N N N 263.405 183.129 200.103 -17.228 1.615 1.347 O2 A1EB1 51 A1EB1 O3 O4 O 0 1 N N N N N N 280.596 203.351 195.867 11.027 -1.761 -1.715 O3 A1EB1 52 A1EB1 O4 O5 O 0 1 N N N N N N 282.542 204.820 192.390 11.857 1.022 1.350 O4 A1EB1 53 A1EB1 O43 O6 O 0 1 N N N N N N 276.327 199.781 192.683 6.461 1.637 1.204 O43 A1EB1 54 A1EB1 O5 O7 O 0 1 N N N N N N 282.885 204.992 190.128 13.577 0.882 -0.030 O5 A1EB1 55 A1EB1 O6 O8 O 0 1 N N N N N N 277.104 199.448 194.821 6.494 0.114 -0.398 O6 A1EB1 56 A1EB1 H1 H1 H 0 1 N N N N N N 274.597 194.493 195.886 1.275 0.510 -0.238 H1 A1EB1 57 A1EB1 H2 H2 H 0 1 N N N N N N 275.064 196.193 196.233 0.286 -0.027 1.142 H2 A1EB1 58 A1EB1 H3 H3 H 0 1 N N N N N N 275.711 195.363 194.777 2.050 -0.265 1.164 H3 A1EB1 59 A1EB1 H4 H4 H 0 1 N N N N N N 270.244 187.576 197.700 -8.430 0.663 0.231 H4 A1EB1 60 A1EB1 H5 H5 H 0 1 N N N N N N 271.547 184.568 200.371 -10.110 -2.873 -0.427 H5 A1EB1 61 A1EB1 H6 H6 H 0 1 N N N N N N 272.773 185.240 199.243 -10.885 -2.098 -1.829 H6 A1EB1 62 A1EB1 H7 H7 H 0 1 N N N N N N 272.201 186.220 200.636 -9.122 -2.336 -1.807 H7 A1EB1 63 A1EB1 H8 H8 H 0 1 N N N N N N 268.316 186.806 199.963 -12.420 -0.554 -1.686 H8 A1EB1 64 A1EB1 H9 H9 H 0 1 N N N N N N 268.004 186.645 198.202 -12.474 -1.455 -0.152 H9 A1EB1 65 A1EB1 H10 H10 H 0 1 N N N N N N 264.585 183.197 198.084 -15.608 -0.643 1.112 H10 A1EB1 66 A1EB1 H11 H11 H 0 1 N N N N N N 266.076 182.481 198.785 -15.479 0.252 2.649 H11 A1EB1 67 A1EB1 H12 H12 H 0 1 N N N N N N 265.308 182.733 200.853 -15.313 2.387 1.207 H12 A1EB1 68 A1EB1 H13 H13 H 0 1 N N N N N N 264.301 185.544 200.218 -16.443 0.468 -0.876 H13 A1EB1 69 A1EB1 H14 H14 H 0 1 N N N N N N 264.585 184.823 201.838 -16.187 2.215 -1.075 H14 A1EB1 70 A1EB1 H15 H15 H 0 1 N N N N N N 277.355 193.207 197.816 -0.414 -3.029 -0.898 H15 A1EB1 71 A1EB1 H16 H16 H 0 1 N N N N N N 266.260 186.419 202.581 -14.348 -0.505 -2.537 H16 A1EB1 72 A1EB1 H17 H17 H 0 1 N N N N N N 267.922 186.208 201.933 -15.037 1.036 -3.102 H17 A1EB1 73 A1EB1 H18 H18 H 0 1 N N N N N N 266.796 187.374 201.157 -13.278 0.875 -2.885 H18 A1EB1 74 A1EB1 H19 H19 H 0 1 N N N N N N 267.764 183.313 197.486 -13.419 1.428 3.251 H19 A1EB1 75 A1EB1 H20 H20 H 0 1 N N N N N N 266.430 183.701 196.348 -12.098 1.606 2.072 H20 A1EB1 76 A1EB1 H21 H21 H 0 1 N N N N N N 267.651 184.952 196.760 -13.639 2.460 1.818 H21 A1EB1 77 A1EB1 H22 H22 H 0 1 N N N N N N 264.636 185.987 198.635 -13.401 -1.785 1.353 H22 A1EB1 78 A1EB1 H23 H23 H 0 1 N N N N N N 265.860 186.483 197.418 -11.989 -0.848 1.897 H23 A1EB1 79 A1EB1 H24 H24 H 0 1 N N N N N N 264.639 185.232 197.006 -13.375 -1.083 2.989 H24 A1EB1 80 A1EB1 H25 H25 H 0 1 N N N N N N 278.762 195.124 196.785 1.969 -3.346 -0.866 H25 A1EB1 81 A1EB1 H26 H26 H 0 1 N N N N N N 276.703 197.361 196.516 3.501 -0.950 0.382 H26 A1EB1 82 A1EB1 H27 H27 H 0 1 N N N N N N 279.531 197.694 197.521 4.339 -3.682 -0.756 H27 A1EB1 83 A1EB1 H28 H28 H 0 1 N N N N N N 277.896 197.641 194.200 4.983 -0.489 0.909 H28 A1EB1 84 A1EB1 H29 H29 H 0 1 N N N N N N 278.753 199.109 193.619 6.633 -0.957 1.387 H29 A1EB1 85 A1EB1 H30 H30 H 0 1 N N N N N N 281.122 199.129 196.441 6.710 -3.830 -1.020 H30 A1EB1 86 A1EB1 H31 H31 H 0 1 N N N N N N 274.331 193.286 197.156 -1.275 -0.314 0.317 H31 A1EB1 87 A1EB1 H32 H32 H 0 1 N N N N N N 282.561 202.065 192.193 9.637 -0.342 2.086 H32 A1EB1 88 A1EB1 H33 H33 H 0 1 N N N N N N 281.237 202.820 191.242 11.113 -1.166 2.644 H33 A1EB1 89 A1EB1 H34 H34 H 0 1 N N N N N N 280.744 204.261 193.293 12.128 -0.806 0.387 H34 A1EB1 90 A1EB1 H35 H35 H 0 1 N N N N N N 283.380 202.946 194.092 9.570 0.790 -0.079 H35 A1EB1 91 A1EB1 H36 H36 H 0 1 N N N N N N 282.679 204.385 194.908 10.995 0.814 -1.145 H36 A1EB1 92 A1EB1 H37 H37 H 0 1 N N N N N N 281.864 201.237 196.872 8.086 -0.142 -1.798 H37 A1EB1 93 A1EB1 H38 H38 H 0 1 N N N N N N 283.250 201.308 195.732 9.414 -0.054 -2.979 H38 A1EB1 94 A1EB1 H39 H39 H 0 1 N N N N N N 282.948 202.670 196.864 8.554 -1.591 -2.720 H39 A1EB1 95 A1EB1 H40 H40 H 0 1 N N N N N N 280.529 205.806 189.753 14.310 2.432 2.280 H40 A1EB1 96 A1EB1 H41 H41 H 0 1 N N N N N N 279.977 204.848 191.168 14.237 3.220 0.685 H41 A1EB1 97 A1EB1 H42 H42 H 0 1 N N N N N N 280.527 206.543 191.390 12.873 3.377 1.818 H42 A1EB1 98 A1EB1 H43 H43 H 0 1 N N N N N N 276.244 190.913 197.099 -2.797 -2.707 -0.929 H43 A1EB1 99 A1EB1 H44 H44 H 0 1 N N N N N N 278.461 201.657 193.304 11.851 -2.651 0.148 H44 A1EB1 100 A1EB1 H45 H45 H 0 1 N N N N N N 279.222 203.284 193.315 11.721 -3.392 1.761 H45 A1EB1 101 A1EB1 H46 H46 H 0 1 N N N N N N 278.951 202.430 191.758 10.826 -4.086 0.388 H46 A1EB1 102 A1EB1 H47 H47 H 0 1 N N N N N N 279.855 199.639 192.759 8.687 -3.886 1.696 H47 A1EB1 103 A1EB1 H48 H48 H 0 1 N N N N N N 280.318 200.405 191.202 9.596 -3.194 3.060 H48 A1EB1 104 A1EB1 H49 H49 H 0 1 N N N N N N 281.589 199.851 192.344 8.211 -2.311 2.374 H49 A1EB1 105 A1EB1 H50 H50 H 0 1 N N N N N N 276.850 202.210 194.604 8.254 2.083 -1.232 H50 A1EB1 106 A1EB1 H51 H51 H 0 1 N N N N N N 275.151 201.646 194.746 6.605 2.551 -1.710 H51 A1EB1 107 A1EB1 H52 H52 H 0 1 N N N N N N 275.724 201.647 191.969 6.459 4.050 0.259 H52 A1EB1 108 A1EB1 H53 H53 H 0 1 N N N N N N 276.435 203.169 192.606 8.109 3.582 0.737 H53 A1EB1 109 A1EB1 H54 H54 H 0 1 N N N N N N 274.343 204.010 192.436 8.982 4.467 -1.408 H54 A1EB1 110 A1EB1 H55 H55 H 0 1 N N N N N N 273.988 203.050 193.913 7.332 4.935 -1.886 H55 A1EB1 111 A1EB1 H56 H56 H 0 1 N N N N N N 273.255 201.153 192.506 7.187 6.434 0.083 H56 A1EB1 112 A1EB1 H57 H57 H 0 1 N N N N N N 273.615 202.108 191.028 8.836 5.966 0.562 H57 A1EB1 113 A1EB1 H58 H58 H 0 1 N N N N N N 271.209 202.174 191.576 8.844 8.114 -0.677 H58 A1EB1 114 A1EB1 H59 H59 H 0 1 N N N N N N 271.595 202.847 193.196 9.709 6.851 -1.584 H59 A1EB1 115 A1EB1 H60 H60 H 0 1 N N N N N N 271.955 203.802 191.718 8.059 7.319 -2.062 H60 A1EB1 116 A1EB1 H61 H61 H 0 1 N N N N N N 273.201 191.165 196.510 -3.661 0.009 0.287 H61 A1EB1 117 A1EB1 H62 H62 H 0 1 N N N N N N 274.745 187.923 198.742 -5.343 -3.528 -0.371 H62 A1EB1 118 A1EB1 H63 H63 H 0 1 N N N N N N 275.892 188.759 197.641 -6.118 -2.752 -1.773 H63 A1EB1 119 A1EB1 H64 H64 H 0 1 N N N N N N 275.368 189.555 199.163 -4.355 -2.991 -1.751 H64 A1EB1 120 A1EB1 H65 H65 H 0 1 N N N N N N 271.891 189.098 196.784 -6.046 0.335 0.259 H65 A1EB1 121 A1EB1 H66 H66 H 0 1 N N N N N N 273.036 187.564 199.157 -7.564 -2.056 -0.986 H66 A1EB1 122 A1EB1 H67 H67 H 0 1 N N N N N N 263.010 183.184 200.965 -17.691 2.373 0.965 H67 A1EB1 123 A1EB1 H68 H68 H 0 1 N N N N N N 280.054 202.788 196.407 11.509 -1.257 -2.385 H68 A1EB1 124 # 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 A1EB1 O5 C38 DOUB N N 1 A1EB1 C39 C38 SING N N 2 A1EB1 C38 O4 SING N N 3 A1EB1 C47 C48 SING N N 4 A1EB1 C47 C46 SING N N 5 A1EB1 C33 C32 SING N N 6 A1EB1 C33 C34 SING N N 7 A1EB1 C41 C32 SING N N 8 A1EB1 O4 C34 SING N N 9 A1EB1 O43 C42 DOUB N N 10 A1EB1 C45 C46 SING N N 11 A1EB1 C45 C44 SING N N 12 A1EB1 C40 C32 SING N N 13 A1EB1 C32 C31 SING N N 14 A1EB1 C34 C35 SING N N 15 A1EB1 C42 C44 SING N N 16 A1EB1 C42 O6 SING N N 17 A1EB1 C35 C36 SING N N 18 A1EB1 C31 C30 DOUB N N 19 A1EB1 C31 C36 SING N N 20 A1EB1 C28 O6 SING N N 21 A1EB1 C28 C27 SING N N 22 A1EB1 C30 C29 DOUB N N 23 A1EB1 C36 O3 SING N N 24 A1EB1 C36 C37 SING N N 25 A1EB1 C27 C29 SING N N 26 A1EB1 C27 C26 DOUB N Z 27 A1EB1 C C1 SING N N 28 A1EB1 C25 C26 SING N N 29 A1EB1 C25 C24 DOUB N E 30 A1EB1 C1 C24 SING N N 31 A1EB1 C1 C2 DOUB N E 32 A1EB1 C5 C4 SING N N 33 A1EB1 C5 C6 DOUB N E 34 A1EB1 C4 C3 DOUB N E 35 A1EB1 C22 C16 SING N N 36 A1EB1 C3 C2 SING N N 37 A1EB1 C8 C6 SING N N 38 A1EB1 C8 C9 DOUB N E 39 A1EB1 C6 C7 SING N N 40 A1EB1 C23 C16 SING N N 41 A1EB1 C16 C17 SING N N 42 A1EB1 C16 C15 SING N N 43 A1EB1 C10 C9 SING N N 44 A1EB1 C10 C11 DOUB N E 45 A1EB1 O C13 DOUB N N 46 A1EB1 C17 C18 SING N N 47 A1EB1 C13 C11 SING N N 48 A1EB1 C13 C14 SING N N 49 A1EB1 C11 C12 SING N N 50 A1EB1 C14 C15 SING N N 51 A1EB1 C15 O1 SING N N 52 A1EB1 C15 C20 SING N N 53 A1EB1 O2 C18 SING N N 54 A1EB1 C18 C19 SING N N 55 A1EB1 O1 C20 SING N N 56 A1EB1 C20 C19 SING N N 57 A1EB1 C20 C21 SING N N 58 A1EB1 C H1 SING N N 59 A1EB1 C H2 SING N N 60 A1EB1 C H3 SING N N 61 A1EB1 C10 H4 SING N N 62 A1EB1 C12 H5 SING N N 63 A1EB1 C12 H6 SING N N 64 A1EB1 C12 H7 SING N N 65 A1EB1 C14 H8 SING N N 66 A1EB1 C14 H9 SING N N 67 A1EB1 C17 H10 SING N N 68 A1EB1 C17 H11 SING N N 69 A1EB1 C18 H12 SING N N 70 A1EB1 C19 H13 SING N N 71 A1EB1 C19 H14 SING N N 72 A1EB1 C2 H15 SING N N 73 A1EB1 C21 H16 SING N N 74 A1EB1 C21 H17 SING N N 75 A1EB1 C21 H18 SING N N 76 A1EB1 C22 H19 SING N N 77 A1EB1 C22 H20 SING N N 78 A1EB1 C22 H21 SING N N 79 A1EB1 C23 H22 SING N N 80 A1EB1 C23 H23 SING N N 81 A1EB1 C23 H24 SING N N 82 A1EB1 C24 H25 SING N N 83 A1EB1 C25 H26 SING N N 84 A1EB1 C26 H27 SING N N 85 A1EB1 C28 H28 SING N N 86 A1EB1 C28 H29 SING N N 87 A1EB1 C29 H30 SING N N 88 A1EB1 C3 H31 SING N N 89 A1EB1 C33 H32 SING N N 90 A1EB1 C33 H33 SING N N 91 A1EB1 C34 H34 SING N N 92 A1EB1 C35 H35 SING N N 93 A1EB1 C35 H36 SING N N 94 A1EB1 C37 H37 SING N N 95 A1EB1 C37 H38 SING N N 96 A1EB1 C37 H39 SING N N 97 A1EB1 C39 H40 SING N N 98 A1EB1 C39 H41 SING N N 99 A1EB1 C39 H42 SING N N 100 A1EB1 C4 H43 SING N N 101 A1EB1 C40 H44 SING N N 102 A1EB1 C40 H45 SING N N 103 A1EB1 C40 H46 SING N N 104 A1EB1 C41 H47 SING N N 105 A1EB1 C41 H48 SING N N 106 A1EB1 C41 H49 SING N N 107 A1EB1 C44 H50 SING N N 108 A1EB1 C44 H51 SING N N 109 A1EB1 C45 H52 SING N N 110 A1EB1 C45 H53 SING N N 111 A1EB1 C46 H54 SING N N 112 A1EB1 C46 H55 SING N N 113 A1EB1 C47 H56 SING N N 114 A1EB1 C47 H57 SING N N 115 A1EB1 C48 H58 SING N N 116 A1EB1 C48 H59 SING N N 117 A1EB1 C48 H60 SING N N 118 A1EB1 C5 H61 SING N N 119 A1EB1 C7 H62 SING N N 120 A1EB1 C7 H63 SING N N 121 A1EB1 C7 H64 SING N N 122 A1EB1 C8 H65 SING N N 123 A1EB1 C9 H66 SING N N 124 A1EB1 O2 H67 SING N N 125 A1EB1 O3 H68 SING N N 126 # 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 A1EB1 InChI InChI 1.06 "InChI=1S/C48H68O8/c1-12-13-14-25-43(52)54-33-38(26-27-42-44(6,7)30-40(55-37(5)49)31-46(42,10)53)24-18-22-35(3)20-16-15-19-34(2)21-17-23-36(4)41(51)32-48-45(8,9)28-39(50)29-47(48,11)56-48/h15-24,26,39-40,50,53H,12-14,25,28-33H2,1-11H3/b16-15+,21-17+,22-18+,34-19+,35-20+,36-23+,38-24-/t27-,39+,40+,46-,47-,48+/m1/s1" A1EB1 InChIKey InChI 1.06 AJKIHQWOELANGE-NEPMVDICSA-N A1EB1 SMILES_CANONICAL CACTVS 3.385 "CCCCCC(=O)OC/C(=C\C=C\C(C)=C\C=C\C=C(C)\C=C\C=C(/C)C(=O)C[C@@]12O[C@]1(C)C[C@@H](O)CC2(C)C)[CH]=[C@@]=[C]3C(C)(C)C[C@@H](C[C@@]3(C)O)OC(C)=O" A1EB1 SMILES CACTVS 3.385 "CCCCCC(=O)OCC(=CC=CC(C)=CC=CC=C(C)C=CC=C(C)C(=O)C[C]12O[C]1(C)C[CH](O)CC2(C)C)[CH]=[C]=[C]3C(C)(C)C[CH](C[C]3(C)O)OC(C)=O" A1EB1 SMILES_CANONICAL "OpenEye OEToolkits" 2.0.7 "CCCCCC(=O)OC/C(=C\C=C\C(=C\C=C\C=C(/C)\C=C\C=C(/C)\C(=O)C[C@]12[C@](O1)(C[C@H](CC2(C)C)O)C)\C)/C=C=C3[C@](C[C@H](CC3(C)C)OC(=O)C)(C)O" A1EB1 SMILES "OpenEye OEToolkits" 2.0.7 "CCCCCC(=O)OCC(=CC=CC(=CC=CC=C(C)C=CC=C(C)C(=O)CC12C(CC(CC1(O2)C)O)(C)C)C)C=C=C3C(CC(CC3(C)O)OC(=O)C)(C)C" # _pdbx_chem_comp_identifier.comp_id A1EB1 _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~{Z},4~{E},6~{E},8~{E},10~{E},12~{E},14~{E})-2-[2-[(4~{S},6~{R})-4-acetyloxy-2,2,6-trimethyl-6-oxidanyl-cyclohexylidene]ethenyl]-6,11,15-trimethyl-16-oxidanylidene-17-[(1~{S},4~{S},6~{R})-2,2,6-trimethyl-4-oxidanyl-7-oxabicyclo[4.1.0]heptan-1-yl]heptadeca-2,4,6,8,10,12,14-heptaenyl] hexanoate" # _pdbx_chem_comp_synonyms.ordinal 1 _pdbx_chem_comp_synonyms.comp_id A1EB1 _pdbx_chem_comp_synonyms.name "19'-Hexanoyloxyfucoxanthin" _pdbx_chem_comp_synonyms.provenance PUBCHEM _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 A1EB1 "Create component" 2024-09-19 PDBC A1EB1 "Modify descriptor" 2024-10-02 PDBC A1EB1 "Modify synonyms" 2024-10-02 PDBC A1EB1 "Initial release" 2025-08-20 RCSB #