data_A1EB4 # _chem_comp.id A1EB4 _chem_comp.name "[(2~{Z},4~{E},6~{E},8~{E},10~{E},12~{E},14~{E})-17-[(4~{S},6~{R})-4-acetyloxy-2,2,6-trimethyl-6-oxidanyl-cyclohexylidene]-6,11,15-trimethyl-2-[2-[(1~{R},4~{S},6~{R})-2,2,6-trimethyl-4-oxidanyl-7-oxabicyclo[4.1.0]heptan-1-yl]ethynyl]heptadeca-2,4,6,8,10,12,14,16-octaenyl] dodecanoate" _chem_comp.type non-polymer _chem_comp.pdbx_type HETAIN _chem_comp.formula "C54 H78 O7" _chem_comp.mon_nstd_parent_comp_id ? _chem_comp.pdbx_synonyms ? _chem_comp.pdbx_formal_charge 0 _chem_comp.pdbx_initial_date 2024-09-19 _chem_comp.pdbx_modified_date 2025-10-06 _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 839.193 _chem_comp.one_letter_code ? _chem_comp.three_letter_code A1EB4 _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 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 A1EB4 C C1 C 0 1 N N N N N N 263.103 313.891 235.244 -5.217 2.011 -0.051 C A1EB4 1 A1EB4 C1 C2 C 0 1 N N N N N N 264.267 313.924 236.178 -4.879 0.655 0.512 C1 A1EB4 2 A1EB4 C10 C3 C 0 1 N N N N N N 258.947 319.380 242.033 4.437 3.098 0.768 C10 A1EB4 3 A1EB4 C11 C4 C 0 1 N N N N N N 258.732 320.248 243.020 5.741 2.747 0.953 C11 A1EB4 4 A1EB4 C12 C5 C 0 1 N N N N N N 259.810 320.487 244.033 6.084 1.391 1.512 C12 A1EB4 5 A1EB4 C13 C6 C 0 1 N N N N N N 257.657 320.888 243.076 6.785 3.668 0.616 C13 A1EB4 6 A1EB4 C14 C7 C 0 1 N N N N N N 256.687 321.568 243.110 7.640 4.423 0.339 C14 A1EB4 7 A1EB4 C15 C8 C 0 1 N N R N N N 255.488 322.429 243.093 8.713 5.369 -0.007 C15 A1EB4 8 A1EB4 C16 C9 C 0 1 N N N N N N 254.346 322.082 242.160 8.379 6.363 -1.110 C16 A1EB4 9 A1EB4 C17 C10 C 0 1 N N N N N N 253.541 323.289 241.728 9.463 6.434 -2.165 C17 A1EB4 10 A1EB4 C18 C11 C 0 1 N N S N N N 253.311 324.259 242.863 10.852 6.536 -1.576 C18 A1EB4 11 A1EB4 C19 C12 C 0 1 N N N N N N 254.632 324.918 243.194 11.233 5.325 -0.752 C19 A1EB4 12 A1EB4 C2 C13 C 0 1 N N N N N N 264.171 314.508 237.376 -3.554 0.333 0.806 C2 A1EB4 13 A1EB4 C20 C14 C 0 1 N N R N N N 255.675 323.872 243.541 10.146 4.918 0.222 C20 A1EB4 14 A1EB4 C21 C15 C 0 1 N N N N N N 257.046 324.315 244.020 10.323 3.523 0.824 C21 A1EB4 15 A1EB4 C22 C16 C 0 1 N N N N N N 254.958 321.443 240.936 7.067 5.942 -1.776 C22 A1EB4 16 A1EB4 C23 C17 C 0 1 N N N N N N 253.413 321.096 242.832 8.198 7.750 -0.491 C23 A1EB4 17 A1EB4 C24 C18 C 0 1 N N N N N N 265.548 313.308 235.799 -5.881 -0.268 0.738 C24 A1EB4 18 A1EB4 C25 C19 C 0 1 N N N N N N 265.827 312.944 234.552 -7.212 0.056 0.444 C25 A1EB4 19 A1EB4 C26 C20 C 0 1 N N N N N N 267.138 312.366 234.289 -8.201 -0.855 0.667 C26 A1EB4 20 A1EB4 C27 C21 C 0 1 N N N N N N 267.505 311.970 233.072 -9.545 -0.528 0.369 C27 A1EB4 21 A1EB4 C28 C22 C 0 1 N N N N N N 266.563 312.087 231.925 -9.883 0.828 -0.195 C28 A1EB4 22 A1EB4 C29 C23 C 0 1 N N N N N N 268.847 311.407 232.870 -10.516 -1.423 0.588 C29 A1EB4 23 A1EB4 C3 C24 C 0 1 N N N N N N 262.959 315.183 237.818 -2.549 1.260 0.579 C3 A1EB4 24 A1EB4 C30 C25 C 0 1 N N R N N N 269.334 311.233 231.722 -11.757 -1.120 0.313 C30 A1EB4 25 A1EB4 C31 C26 C 0 1 N N N N N N 269.854 311.032 230.594 -12.999 -0.818 0.038 C31 A1EB4 26 A1EB4 C32 C27 C 0 1 N N N N N N 270.768 312.068 229.998 -13.890 -0.176 1.079 C32 A1EB4 27 A1EB4 C33 C28 C 0 1 N N N N N N 270.788 312.027 228.476 -15.190 -0.982 1.171 C33 A1EB4 28 A1EB4 C34 C29 C 0 1 N N S N N N 270.678 310.661 227.832 -15.820 -1.090 -0.219 C34 A1EB4 29 A1EB4 C35 C30 C 0 1 N N N N N N 269.458 309.976 228.405 -14.893 -1.872 -1.150 C35 A1EB4 30 A1EB4 C36 C31 C 0 1 N N R N N N 269.621 309.729 229.889 -13.580 -1.094 -1.331 C36 A1EB4 31 A1EB4 C37 C32 C 0 1 N N N N N N 268.377 309.056 230.442 -12.595 -1.932 -2.149 C37 A1EB4 32 A1EB4 C38 C33 C 0 1 N N N N N N 271.180 310.029 225.535 -18.041 -1.445 -1.007 C38 A1EB4 33 A1EB4 C39 C34 C 0 1 N N N N N N 260.471 322.247 245.613 7.407 -0.515 0.966 C39 A1EB4 34 A1EB4 C4 C35 C 0 1 N N N N N N 262.912 315.760 239.017 -1.228 0.938 0.871 C4 A1EB4 35 A1EB4 C40 C36 C 0 1 N N N N N N 272.163 311.839 230.556 -14.201 1.265 0.671 C40 A1EB4 36 A1EB4 C41 C37 C 0 1 N N N N N N 270.285 313.441 230.428 -13.183 -0.185 2.436 C41 A1EB4 37 A1EB4 C42 C38 C 0 1 N N N N N N 271.989 308.886 226.060 -19.389 -2.118 -0.962 C42 A1EB4 38 A1EB4 C43 C39 C 0 1 N N N N N N 260.382 323.732 245.816 8.358 -1.279 0.081 C43 A1EB4 39 A1EB4 C44 C40 C 0 1 N N N N N N 260.445 323.990 247.308 8.659 -2.641 0.711 C44 A1EB4 40 A1EB4 C45 C41 C 0 1 N N N N N N 259.916 325.375 247.619 9.624 -3.416 -0.188 C45 A1EB4 41 A1EB4 C46 C42 C 0 1 N N N N N N 261.010 326.221 248.236 9.926 -4.777 0.442 C46 A1EB4 42 A1EB4 C47 C43 C 0 1 N N N N N N 261.601 325.547 249.457 10.891 -5.553 -0.456 C47 A1EB4 43 A1EB4 C5 C44 C 0 1 N N N N N N 261.712 316.486 239.413 -0.219 1.868 0.644 C5 A1EB4 44 A1EB4 C51 C45 C 0 1 N N N N N N 262.655 326.472 250.028 11.192 -6.914 0.174 C51 A1EB4 45 A1EB4 C55 C46 C 0 1 N N N N N N 263.829 326.576 249.072 12.157 -7.690 -0.725 C55 A1EB4 46 A1EB4 C57 C47 C 0 1 N N N N N N 264.969 327.357 249.706 12.458 -9.051 -0.095 C57 A1EB4 47 A1EB4 C6 C48 C 0 1 N N N N N N 261.619 317.172 240.560 1.097 1.547 0.935 C6 A1EB4 48 A1EB4 C7 C49 C 0 1 N N N N N N 262.743 317.203 241.540 1.435 0.191 1.499 C7 A1EB4 49 A1EB4 C8 C50 C 0 1 N N N N N N 260.385 317.918 240.832 2.109 2.480 0.707 C8 A1EB4 50 A1EB4 C9 C51 C 0 1 N N N N N N 260.210 318.663 241.916 3.420 2.161 0.997 C9 A1EB4 51 A1EB4 O1 O1 O 0 1 N N N N N N 255.099 322.880 244.390 9.522 5.875 1.067 O1 A1EB4 52 A1EB4 O2 O2 O 0 1 N N N N N N 252.390 325.255 242.424 11.794 6.685 -2.640 O2 A1EB4 53 A1EB4 O3 O3 O 0 1 N N N N N N 259.427 321.535 244.908 7.000 0.714 0.611 O3 A1EB4 54 A1EB4 O4 O4 O 0 1 N N N N N N 270.441 310.884 226.446 -17.094 -1.778 -0.116 O4 A1EB4 55 A1EB4 O43 O5 O 0 1 N N N N N N 271.110 310.274 224.344 -17.813 -0.605 -1.845 O43 A1EB4 56 A1EB4 O44 O6 O 0 1 N N N N N N 270.752 308.886 230.095 -13.840 0.137 -2.007 O44 A1EB4 57 A1EB4 O54 O7 O 0 1 N N N N N N 261.424 321.626 246.041 7.011 -1.009 1.995 O54 A1EB4 58 A1EB4 H1 H1 H 0 1 N N N N N N 262.246 314.401 235.708 -5.177 1.973 -1.140 H1 A1EB4 59 A1EB4 H2 H2 H 0 1 N N N N N N 263.370 314.402 234.307 -6.220 2.296 0.265 H2 A1EB4 60 A1EB4 H3 H3 H 0 1 N N N N N N 262.835 312.846 235.029 -4.499 2.746 0.313 H3 A1EB4 61 A1EB4 H4 H4 H 0 1 N N N N N N 258.169 319.204 241.305 4.187 4.097 0.445 H4 A1EB4 62 A1EB4 H5 H5 H 0 1 N N N N N N 259.974 319.568 244.615 6.556 1.508 2.488 H5 A1EB4 63 A1EB4 H6 H6 H 0 1 N N N N N N 260.741 320.765 243.516 5.175 0.800 1.617 H6 A1EB4 64 A1EB4 H7 H7 H 0 1 N N N N N N 254.084 323.807 240.924 9.409 5.538 -2.785 H7 A1EB4 65 A1EB4 H8 H8 H 0 1 N N N N N N 252.566 322.948 241.351 9.283 7.305 -2.795 H8 A1EB4 66 A1EB4 H9 H9 H 0 1 N N N N N N 252.928 323.723 243.744 10.900 7.422 -0.942 H9 A1EB4 67 A1EB4 H10 H10 H 0 1 N N N N N N 254.976 325.497 242.324 11.442 4.493 -1.425 H10 A1EB4 68 A1EB4 H11 H11 H 0 1 N N N N N N 254.495 325.592 244.053 12.137 5.554 -0.188 H11 A1EB4 69 A1EB4 H12 H12 H 0 1 N N N N N N 265.022 314.478 238.040 -3.312 -0.639 1.210 H12 A1EB4 70 A1EB4 H13 H13 H 0 1 N N N N N N 257.010 325.377 244.305 9.875 2.782 0.161 H13 A1EB4 71 A1EB4 H14 H14 H 0 1 N N N N N N 257.342 323.712 244.891 11.385 3.310 0.942 H14 A1EB4 72 A1EB4 H15 H15 H 0 1 N N N N N N 257.779 324.177 243.212 9.833 3.482 1.797 H15 A1EB4 73 A1EB4 H16 H16 H 0 1 N N N N N N 255.546 320.563 241.236 6.807 6.662 -2.553 H16 A1EB4 74 A1EB4 H17 H17 H 0 1 N N N N N N 254.159 321.132 240.247 7.186 4.954 -2.221 H17 A1EB4 75 A1EB4 H18 H18 H 0 1 N N N N N N 255.614 322.169 240.433 6.274 5.912 -1.029 H18 A1EB4 76 A1EB4 H19 H19 H 0 1 N N N N N N 252.967 321.561 243.723 9.121 8.049 0.007 H19 A1EB4 77 A1EB4 H20 H20 H 0 1 N N N N N N 252.616 320.809 242.131 7.959 8.469 -1.274 H20 A1EB4 78 A1EB4 H21 H21 H 0 1 N N N N N N 253.979 320.201 243.130 7.386 7.720 0.236 H21 A1EB4 79 A1EB4 H22 H22 H 0 1 N N N N N N 266.292 313.145 236.565 -5.639 -1.240 1.142 H22 A1EB4 80 A1EB4 H23 H23 H 0 1 N N N N N N 265.105 313.072 233.759 -7.454 1.028 0.040 H23 A1EB4 81 A1EB4 H24 H24 H 0 1 N N N N N N 267.834 312.255 235.107 -7.958 -1.827 1.071 H24 A1EB4 82 A1EB4 H25 H25 H 0 1 N N N N N N 265.616 312.528 232.271 -9.842 0.790 -1.283 H25 A1EB4 83 A1EB4 H26 H26 H 0 1 N N N N N N 267.006 312.731 231.151 -10.886 1.113 0.122 H26 A1EB4 84 A1EB4 H27 H27 H 0 1 N N N N N N 266.371 311.089 231.505 -9.165 1.563 0.170 H27 A1EB4 85 A1EB4 H28 H28 H 0 1 N N N N N N 269.435 311.134 233.734 -10.274 -2.394 0.992 H28 A1EB4 86 A1EB4 H29 H29 H 0 1 N N N N N N 262.095 315.216 237.171 -2.791 2.231 0.175 H29 A1EB4 87 A1EB4 H30 H30 H 0 1 N N N N N N 271.734 312.478 228.143 -14.973 -1.981 1.549 H30 A1EB4 88 A1EB4 H31 H31 H 0 1 N N N N N N 269.945 312.635 228.115 -15.882 -0.480 1.846 H31 A1EB4 89 A1EB4 H32 H32 H 0 1 N N N N N N 271.586 310.066 228.012 -15.981 -0.090 -0.624 H32 A1EB4 90 A1EB4 H33 H33 H 0 1 N N N N N N 268.577 310.614 228.241 -14.682 -2.850 -0.716 H33 A1EB4 91 A1EB4 H34 H34 H 0 1 N N N N N N 269.313 309.013 227.894 -15.374 -2.000 -2.119 H34 A1EB4 92 A1EB4 H35 H35 H 0 1 N N N N N N 268.503 308.880 231.520 -13.026 -2.147 -3.127 H35 A1EB4 93 A1EB4 H36 H36 H 0 1 N N N N N N 267.505 309.705 230.276 -11.665 -1.378 -2.276 H36 A1EB4 94 A1EB4 H37 H37 H 0 1 N N N N N N 268.222 308.095 229.930 -12.393 -2.868 -1.628 H37 A1EB4 95 A1EB4 H38 H38 H 0 1 N N N N N N 263.754 315.691 239.689 -0.986 -0.034 1.275 H38 A1EB4 96 A1EB4 H39 H39 H 0 1 N N N N N N 272.129 311.872 231.655 -13.273 1.831 0.599 H39 A1EB4 97 A1EB4 H40 H40 H 0 1 N N N N N N 272.531 310.855 230.230 -14.705 1.268 -0.296 H40 A1EB4 98 A1EB4 H41 H41 H 0 1 N N N N N N 272.839 312.624 230.187 -14.849 1.722 1.419 H41 A1EB4 99 A1EB4 H42 H42 H 0 1 N N N N N N 270.262 313.495 231.526 -13.830 0.272 3.185 H42 A1EB4 100 A1EB4 H43 H43 H 0 1 N N N N N N 270.969 314.209 230.038 -12.962 -1.212 2.724 H43 A1EB4 101 A1EB4 H44 H44 H 0 1 N N N N N N 269.274 313.615 230.031 -12.254 0.380 2.365 H44 A1EB4 102 A1EB4 H45 H45 H 0 1 N N N N N N 272.466 308.358 225.221 -20.056 -1.551 -0.314 H45 A1EB4 103 A1EB4 H46 H46 H 0 1 N N N N N N 272.764 309.268 226.741 -19.807 -2.160 -1.968 H46 A1EB4 104 A1EB4 H47 H47 H 0 1 N N N N N N 271.332 308.191 226.604 -19.277 -3.130 -0.573 H47 A1EB4 105 A1EB4 H48 H48 H 0 1 N N N N N N 261.223 324.231 245.312 7.904 -1.425 -0.899 H48 A1EB4 106 A1EB4 H49 H49 H 0 1 N N N N N N 259.433 324.111 245.409 9.285 -0.716 -0.028 H49 A1EB4 107 A1EB4 H50 H50 H 0 1 N N N N N N 259.834 323.241 247.833 9.113 -2.495 1.691 H50 A1EB4 108 A1EB4 H51 H51 H 0 1 N N N N N N 261.489 323.915 247.647 7.732 -3.204 0.820 H51 A1EB4 109 A1EB4 H52 H52 H 0 1 N N N N N N 259.569 325.850 246.689 9.170 -3.562 -1.168 H52 A1EB4 110 A1EB4 H53 H53 H 0 1 N N N N N N 259.076 325.294 248.325 10.551 -2.853 -0.297 H53 A1EB4 111 A1EB4 H54 H54 H 0 1 N N N N N N 261.805 326.377 247.492 10.380 -4.632 1.423 H54 A1EB4 112 A1EB4 H55 H55 H 0 1 N N N N N N 260.588 327.193 248.532 8.999 -5.340 0.551 H55 A1EB4 113 A1EB4 H56 H56 H 0 1 N N N N N N 260.814 325.369 250.205 10.437 -5.699 -1.436 H56 A1EB4 114 A1EB4 H57 H57 H 0 1 N N N N N N 262.059 324.588 249.171 11.818 -4.990 -0.565 H57 A1EB4 115 A1EB4 H58 H58 H 0 1 N N N N N N 260.858 316.470 238.751 -0.462 2.839 0.240 H58 A1EB4 116 A1EB4 H59 H59 H 0 1 N N N N N N 263.005 326.074 250.992 11.646 -6.768 1.154 H59 A1EB4 117 A1EB4 H60 H60 H 0 1 N N N N N N 262.219 327.471 250.180 10.265 -7.477 0.283 H60 A1EB4 118 A1EB4 H61 H61 H 0 1 N N N N N N 263.504 327.091 248.156 11.703 -7.836 -1.705 H61 A1EB4 119 A1EB4 H62 H62 H 0 1 N N N N N N 264.180 325.565 248.820 13.084 -7.127 -0.834 H62 A1EB4 120 A1EB4 H63 H63 H 0 1 N N N N N N 265.438 328.251 249.269 12.913 -8.905 0.885 H63 A1EB4 121 A1EB4 H64 H64 H 0 1 N N N N N N 265.328 327.221 250.737 11.532 -9.614 0.014 H64 A1EB4 122 A1EB4 H66 H66 H 0 1 N N N N N N 262.459 317.819 242.406 1.638 -0.502 0.682 H66 A1EB4 123 A1EB4 H67 H67 H 0 1 N N N N N N 262.965 316.179 241.876 2.316 0.271 2.135 H67 A1EB4 124 A1EB4 H68 H68 H 0 1 N N N N N N 263.635 317.633 241.061 0.595 -0.178 2.087 H68 A1EB4 125 A1EB4 H69 H69 H 0 1 N N N N N N 259.580 317.858 240.115 1.867 3.452 0.303 H69 A1EB4 126 A1EB4 H70 H70 H 0 1 N N N N N N 260.971 318.735 242.679 3.663 1.189 1.401 H70 A1EB4 127 A1EB4 H71 H71 H 0 1 N N N N N N 252.234 325.874 243.127 12.712 6.758 -2.345 H71 A1EB4 128 A1EB4 H72 H72 H 0 1 N N N N N N 270.862 308.725 231.025 -14.229 0.028 -2.886 H72 A1EB4 129 A1EB4 C48 C52 C 0 1 N N N N N N ? ? ? 13.424 -9.827 -0.994 C48 A1EB4 130 A1EB4 C49 C53 C 0 1 N N N N N N ? ? ? 13.725 -11.188 -0.363 C49 A1EB4 131 A1EB4 C50 C54 C 0 1 N N N N N N ? ? ? 14.690 -11.964 -1.262 C50 A1EB4 132 A1EB4 H65 H65 H 0 1 N N N N N N ? ? ? 12.970 -9.973 -1.974 H65 A1EB4 133 A1EB4 H73 H73 H 0 1 N N N N N N ? ? ? 14.351 -9.264 -1.103 H73 A1EB4 134 A1EB4 H74 H74 H 0 1 N N N N N N ? ? ? 14.179 -11.042 0.617 H74 A1EB4 135 A1EB4 H75 H75 H 0 1 N N N N N N ? ? ? 12.798 -11.751 -0.255 H75 A1EB4 136 A1EB4 H76 H76 H 0 1 N N N N N N ? ? ? 14.236 -12.109 -2.242 H76 A1EB4 137 A1EB4 H77 H77 H 0 1 N N N N N N ? ? ? 15.617 -11.401 -1.371 H77 A1EB4 138 A1EB4 H78 H78 H 0 1 N N N N N N ? ? ? 14.905 -12.934 -0.813 H78 A1EB4 139 # 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 A1EB4 O43 C38 DOUB N N 1 A1EB4 C38 C42 SING N N 2 A1EB4 C38 O4 SING N N 3 A1EB4 O4 C34 SING N N 4 A1EB4 C34 C35 SING N N 5 A1EB4 C34 C33 SING N N 6 A1EB4 C35 C36 SING N N 7 A1EB4 C33 C32 SING N N 8 A1EB4 C36 O44 SING N N 9 A1EB4 C36 C37 SING N N 10 A1EB4 C36 C31 SING N N 11 A1EB4 C32 C41 SING N N 12 A1EB4 C32 C40 SING N N 13 A1EB4 C32 C31 SING N N 14 A1EB4 C31 C30 DOUB N N 15 A1EB4 C30 C29 DOUB N N 16 A1EB4 C28 C27 SING N N 17 A1EB4 C29 C27 SING N N 18 A1EB4 C27 C26 DOUB N E 19 A1EB4 C26 C25 SING N N 20 A1EB4 C25 C24 DOUB N E 21 A1EB4 C C1 SING N N 22 A1EB4 C24 C1 SING N N 23 A1EB4 C1 C2 DOUB N E 24 A1EB4 C2 C3 SING N N 25 A1EB4 C3 C4 DOUB N E 26 A1EB4 C4 C5 SING N N 27 A1EB4 C5 C6 DOUB N E 28 A1EB4 C6 C8 SING N N 29 A1EB4 C6 C7 SING N N 30 A1EB4 C8 C9 DOUB N E 31 A1EB4 C22 C16 SING N N 32 A1EB4 C17 C16 SING N N 33 A1EB4 C17 C18 SING N N 34 A1EB4 C9 C10 SING N N 35 A1EB4 C10 C11 DOUB N Z 36 A1EB4 C16 C23 SING N N 37 A1EB4 C16 C15 SING N N 38 A1EB4 O2 C18 SING N N 39 A1EB4 C18 C19 SING N N 40 A1EB4 C11 C13 SING N N 41 A1EB4 C11 C12 SING N N 42 A1EB4 C13 C14 TRIP N N 43 A1EB4 C15 C14 SING N N 44 A1EB4 C15 C20 SING N N 45 A1EB4 C15 O1 SING N N 46 A1EB4 C19 C20 SING N N 47 A1EB4 C20 C21 SING N N 48 A1EB4 C20 O1 SING N N 49 A1EB4 C12 O3 SING N N 50 A1EB4 O3 C39 SING N N 51 A1EB4 C39 C43 SING N N 52 A1EB4 C39 O54 DOUB N N 53 A1EB4 C43 C44 SING N N 54 A1EB4 C44 C45 SING N N 55 A1EB4 C45 C46 SING N N 56 A1EB4 C46 C47 SING N N 57 A1EB4 C55 C57 SING N N 58 A1EB4 C55 C51 SING N N 59 A1EB4 C47 C51 SING N N 60 A1EB4 C H1 SING N N 61 A1EB4 C H2 SING N N 62 A1EB4 C H3 SING N N 63 A1EB4 C10 H4 SING N N 64 A1EB4 C12 H5 SING N N 65 A1EB4 C12 H6 SING N N 66 A1EB4 C17 H7 SING N N 67 A1EB4 C17 H8 SING N N 68 A1EB4 C18 H9 SING N N 69 A1EB4 C19 H10 SING N N 70 A1EB4 C19 H11 SING N N 71 A1EB4 C2 H12 SING N N 72 A1EB4 C21 H13 SING N N 73 A1EB4 C21 H14 SING N N 74 A1EB4 C21 H15 SING N N 75 A1EB4 C22 H16 SING N N 76 A1EB4 C22 H17 SING N N 77 A1EB4 C22 H18 SING N N 78 A1EB4 C23 H19 SING N N 79 A1EB4 C23 H20 SING N N 80 A1EB4 C23 H21 SING N N 81 A1EB4 C24 H22 SING N N 82 A1EB4 C25 H23 SING N N 83 A1EB4 C26 H24 SING N N 84 A1EB4 C28 H25 SING N N 85 A1EB4 C28 H26 SING N N 86 A1EB4 C28 H27 SING N N 87 A1EB4 C29 H28 SING N N 88 A1EB4 C3 H29 SING N N 89 A1EB4 C33 H30 SING N N 90 A1EB4 C33 H31 SING N N 91 A1EB4 C34 H32 SING N N 92 A1EB4 C35 H33 SING N N 93 A1EB4 C35 H34 SING N N 94 A1EB4 C37 H35 SING N N 95 A1EB4 C37 H36 SING N N 96 A1EB4 C37 H37 SING N N 97 A1EB4 C4 H38 SING N N 98 A1EB4 C40 H39 SING N N 99 A1EB4 C40 H40 SING N N 100 A1EB4 C40 H41 SING N N 101 A1EB4 C41 H42 SING N N 102 A1EB4 C41 H43 SING N N 103 A1EB4 C41 H44 SING N N 104 A1EB4 C42 H45 SING N N 105 A1EB4 C42 H46 SING N N 106 A1EB4 C42 H47 SING N N 107 A1EB4 C43 H48 SING N N 108 A1EB4 C43 H49 SING N N 109 A1EB4 C44 H50 SING N N 110 A1EB4 C44 H51 SING N N 111 A1EB4 C45 H52 SING N N 112 A1EB4 C45 H53 SING N N 113 A1EB4 C46 H54 SING N N 114 A1EB4 C46 H55 SING N N 115 A1EB4 C47 H56 SING N N 116 A1EB4 C47 H57 SING N N 117 A1EB4 C5 H58 SING N N 118 A1EB4 C51 H59 SING N N 119 A1EB4 C51 H60 SING N N 120 A1EB4 C55 H61 SING N N 121 A1EB4 C55 H62 SING N N 122 A1EB4 C57 H63 SING N N 123 A1EB4 C57 H64 SING N N 124 A1EB4 C7 H66 SING N N 125 A1EB4 C7 H67 SING N N 126 A1EB4 C7 H68 SING N N 127 A1EB4 C8 H69 SING N N 128 A1EB4 C9 H70 SING N N 129 A1EB4 O2 H71 SING N N 130 A1EB4 O44 H72 SING N N 131 A1EB4 C57 C48 SING N N 132 A1EB4 C48 C49 SING N N 133 A1EB4 C49 C50 SING N N 134 A1EB4 C48 H65 SING N N 135 A1EB4 C48 H73 SING N N 136 A1EB4 C49 H74 SING N N 137 A1EB4 C49 H75 SING N N 138 A1EB4 C50 H76 SING N N 139 A1EB4 C50 H77 SING N N 140 A1EB4 C50 H78 SING N N 141 # 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 A1EB4 InChI InChI 1.06 "InChI=1S/C54H78O7/c1-12-13-14-15-16-17-18-19-20-31-49(57)59-40-45(34-35-54-51(8,9)36-46(56)37-53(54,11)61-54)30-24-29-42(3)26-22-21-25-41(2)27-23-28-43(4)32-33-48-50(6,7)38-47(60-44(5)55)39-52(48,10)58/h21-30,32,46-47,56,58H,12-20,31,36-40H2,1-11H3/b22-21+,27-23+,29-24+,41-25+,42-26+,43-28+,45-30-/t33-,46-,47-,52+,53+,54-/m0/s1" A1EB4 InChIKey InChI 1.06 ACBKTNCIIMHQPA-QPPVEKCASA-N A1EB4 SMILES_CANONICAL CACTVS 3.385 "CCCCCCCCCCCC(=O)OC\C(=C/C=C/C(C)=C/C=C/C=C(C)/C=C/C=C(\C)[CH]=[C@]=[C]1C(C)(C)C[C@@H](C[C@@]1(C)O)OC(C)=O)C#C[C@@]23O[C@]2(C)C[C@@H](O)CC3(C)C" A1EB4 SMILES CACTVS 3.385 "CCCCCCCCCCCC(=O)OCC(=CC=CC(C)=CC=CC=C(C)C=CC=C(C)[CH]=[C]=[C]1C(C)(C)C[CH](C[C]1(C)O)OC(C)=O)C#C[C]23O[C]2(C)C[CH](O)CC3(C)C" A1EB4 SMILES_CANONICAL "OpenEye OEToolkits" 2.0.7 "CCCCCCCCCCCC(=O)OC/C(=C\C=C\C(=C\C=C\C=C(/C)\C=C\C=C(/C)\C=C=C1[C@](C[C@H](CC1(C)C)OC(=O)C)(C)O)\C)/C#C[C@]23[C@](O2)(C[C@H](CC3(C)C)O)C" A1EB4 SMILES "OpenEye OEToolkits" 2.0.7 "CCCCCCCCCCCC(=O)OCC(=CC=CC(=CC=CC=C(C)C=CC=C(C)C=C=C1C(CC(CC1(C)O)OC(=O)C)(C)C)C)C#CC23C(CC(CC2(O3)C)O)(C)C" # _pdbx_chem_comp_identifier.comp_id A1EB4 _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})-17-[(4~{S},6~{R})-4-acetyloxy-2,2,6-trimethyl-6-oxidanyl-cyclohexylidene]-6,11,15-trimethyl-2-[2-[(1~{R},4~{S},6~{R})-2,2,6-trimethyl-4-oxidanyl-7-oxabicyclo[4.1.0]heptan-1-yl]ethynyl]heptadeca-2,4,6,8,10,12,14,16-octaenyl] dodecanoate" # loop_ _pdbx_chem_comp_audit.comp_id _pdbx_chem_comp_audit.action_type _pdbx_chem_comp_audit.date _pdbx_chem_comp_audit.processing_site A1EB4 "Create component" 2024-09-19 PDBC A1EB4 "Modify descriptor" 2024-10-02 PDBC A1EB4 "Initial release" 2025-08-20 RCSB A1EB4 "Modify synonyms" 2025-10-06 PDBC #