data_A1EP4 # _chem_comp.id A1EP4 _chem_comp.name "(1~{S},2~{S},5~{S},6~{S},8~{R},9~{S},10~{S},11~{R},15~{S},18~{R})-6,12,12-trimethyl-9,10,15,18-tetrakis(oxidanyl)-17-oxapentacyclo[7.6.2.1^{5,8}.0^{1,11}.0^{2,8}]octadecan-7-one" _chem_comp.type non-polymer _chem_comp.pdbx_type HETAIN _chem_comp.formula "C20 H30 O6" _chem_comp.mon_nstd_parent_comp_id ? _chem_comp.pdbx_synonyms ? _chem_comp.pdbx_formal_charge 0 _chem_comp.pdbx_initial_date 2025-05-06 _chem_comp.pdbx_modified_date 2026-07-24 _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 366.449 _chem_comp.one_letter_code ? _chem_comp.three_letter_code A1EP4 _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 9UNY _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 A1EP4 C10 C1 C 0 1 N N S N N N -29.877 -24.819 31.270 0.779 1.706 0.001 C10 A1EP4 1 A1EP4 C01 C2 C 0 1 N N N N N N -32.025 -24.977 32.774 3.432 1.128 -1.224 C01 A1EP4 2 A1EP4 C02 C3 C 0 1 N N N N N N -30.860 -25.408 33.651 3.144 0.827 0.246 C02 A1EP4 3 A1EP4 C03 C4 C 0 1 N N N N N N -31.129 -26.810 34.174 3.609 2.045 1.074 C03 A1EP4 4 A1EP4 C04 C5 C 0 1 N N N N N N -30.719 -24.601 35.004 3.988 -0.371 0.693 C04 A1EP4 5 A1EP4 C05 C6 C 0 1 N N N N N N -29.492 -25.032 35.881 3.469 -1.656 0.057 C05 A1EP4 6 A1EP4 C06 C7 C 0 1 N N S N N N -28.187 -24.921 35.130 2.024 -1.904 0.502 C06 A1EP4 7 A1EP4 O07 O1 O 0 1 N N N N N N -27.543 -23.868 35.737 1.589 -3.134 -0.089 O07 A1EP4 8 A1EP4 C08 C8 C 0 1 N N S N N N -28.346 -24.660 33.491 1.132 -0.757 0.044 C08 A1EP4 9 A1EP4 C09 C9 C 0 1 N N R N N N -29.541 -25.358 32.814 1.677 0.586 0.527 C09 A1EP4 10 A1EP4 O11 O2 O 0 1 N N N N N N -30.048 -25.827 30.494 0.255 2.453 1.100 O11 A1EP4 11 A1EP4 C12 C10 C 0 1 N N S N N N -28.691 -23.827 30.607 -0.358 1.101 -0.829 C12 A1EP4 12 A1EP4 O13 O3 O 0 1 N N N N N N -28.729 -22.867 31.470 0.250 0.376 -1.916 O13 A1EP4 13 A1EP4 C14 C11 C 0 1 N N N N N N -28.466 -23.027 33.139 0.971 -0.778 -1.474 C14 A1EP4 14 A1EP4 O15 O4 O 0 1 N N N N N N -28.841 -23.652 29.272 -1.185 2.144 -1.343 O15 A1EP4 15 A1EP4 C16 C12 C 0 1 N N R N N N -27.181 -24.195 31.081 -1.185 0.110 -0.032 C16 A1EP4 16 A1EP4 C17 C13 C 0 1 N N S N N N -27.063 -24.836 32.505 -0.266 -0.891 0.683 C17 A1EP4 17 A1EP4 C18 C14 C 0 1 N N N N N N -25.652 -24.419 33.140 -0.807 -2.306 0.525 C18 A1EP4 18 A1EP4 C19 C15 C 0 1 N N N N N N -24.477 -24.234 31.977 -2.296 -2.373 0.869 C19 A1EP4 19 A1EP4 C20 C16 C 0 1 N N S N N N -24.964 -24.065 30.777 -3.080 -1.333 0.051 C20 A1EP4 20 A1EP4 C21 C17 C 0 1 N N S N N N -25.289 -25.444 30.273 -3.366 -0.148 1.006 C21 A1EP4 21 A1EP4 C22 C18 C 0 1 N N N N N N -24.261 -25.650 29.179 -4.610 0.619 0.557 C22 A1EP4 22 A1EP4 C23 C19 C 0 1 N N N N N N -26.797 -25.317 30.005 -2.138 0.748 0.942 C23 A1EP4 23 A1EP4 O24 O5 O 0 1 N N N N N N -27.476 -25.911 29.242 -1.990 1.772 1.566 O24 A1EP4 24 A1EP4 C25 C20 C 0 1 N N R N N N -26.525 -23.459 30.980 -2.091 -0.719 -0.978 C25 A1EP4 25 A1EP4 O26 O6 O 0 1 N N N N N N -26.890 -22.414 29.723 -2.770 0.114 -1.921 O26 A1EP4 26 A1EP4 H1 H1 H 0 1 N N N N N N -30.787 -24.206 31.345 1.342 2.396 -0.631 H1 A1EP4 27 A1EP4 H2 H2 H 0 1 N N N N N N -32.956 -25.010 33.358 4.478 1.409 -1.339 H2 A1EP4 28 A1EP4 H3 H3 H 0 1 N N N N N N -31.854 -23.951 32.415 3.226 0.242 -1.823 H3 A1EP4 29 A1EP4 H4 H4 H 0 1 N N N N N N -32.107 -25.657 31.914 2.796 1.949 -1.558 H4 A1EP4 30 A1EP4 H5 H5 H 0 1 N N N N N N -30.291 -27.132 34.810 3.062 2.932 0.754 H5 A1EP4 31 A1EP4 H6 H6 H 0 1 N N N N N N -32.058 -26.809 34.763 3.417 1.861 2.131 H6 A1EP4 32 A1EP4 H7 H7 H 0 1 N N N N N N -31.233 -27.504 33.327 4.677 2.203 0.921 H7 A1EP4 33 A1EP4 H8 H8 H 0 1 N N N N N N -30.612 -23.534 34.760 5.025 -0.208 0.391 H8 A1EP4 34 A1EP4 H9 H9 H 0 1 N N N N N N -31.635 -24.752 35.594 3.944 -0.455 1.779 H9 A1EP4 35 A1EP4 H10 H10 H 0 1 N N N N N N -29.446 -24.384 36.769 3.516 -1.596 -1.027 H10 A1EP4 36 A1EP4 H11 H11 H 0 1 N N N N N N -29.631 -26.077 36.196 4.088 -2.497 0.388 H11 A1EP4 37 A1EP4 H12 H12 H 0 1 N N N N N N -27.620 -25.855 35.257 1.985 -1.990 1.587 H12 A1EP4 38 A1EP4 H13 H13 H 0 1 N N N N N N -27.464 -24.039 36.668 2.118 -3.902 0.168 H13 A1EP4 39 A1EP4 H14 H14 H 0 1 N N N N N N -29.237 -26.407 32.680 1.559 0.592 1.638 H14 A1EP4 40 A1EP4 H15 H15 H 0 1 N N N N N N -29.254 -25.983 29.997 -0.325 3.182 0.839 H15 A1EP4 41 A1EP4 H16 H16 H 0 1 N N N N N N -27.534 -22.515 33.421 1.935 -0.836 -1.969 H16 A1EP4 42 A1EP4 H17 H17 H 0 1 N N N N N N -29.308 -22.587 33.693 0.399 -1.670 -1.760 H17 A1EP4 43 A1EP4 H18 H18 H 0 1 N N N N N N -28.423 -24.369 28.809 -0.708 2.806 -1.861 H18 A1EP4 44 A1EP4 H19 H19 H 0 1 N N N N N N -26.989 -25.920 32.332 -0.192 -0.633 1.740 H19 A1EP4 45 A1EP4 H20 H20 H 0 1 N N N N N N -25.334 -25.202 33.845 -0.647 -2.668 -0.490 H20 A1EP4 46 A1EP4 H21 H21 H 0 1 N N N N N N -25.772 -23.467 33.678 -0.269 -2.971 1.216 H21 A1EP4 47 A1EP4 H22 H22 H 0 1 N N N N N N -23.843 -25.133 31.974 -2.678 -3.373 0.641 H22 A1EP4 48 A1EP4 H23 H23 H 0 1 N N N N N N -23.866 -23.356 32.233 -2.436 -2.181 1.934 H23 A1EP4 49 A1EP4 H24 H24 H 0 1 N N N N N N -24.387 -23.453 30.068 -3.981 -1.739 -0.408 H24 A1EP4 50 A1EP4 H25 H25 H 0 1 N N N N N N -25.124 -26.179 31.075 -3.503 -0.515 2.025 H25 A1EP4 51 A1EP4 H26 H26 H 0 1 N N N N N N -23.257 -25.710 29.625 -5.470 -0.051 0.559 H26 A1EP4 52 A1EP4 H27 H27 H 0 1 N N N N N N -24.480 -26.585 28.642 -4.793 1.447 1.242 H27 A1EP4 53 A1EP4 H28 H28 H 0 1 N N N N N N -24.300 -24.805 28.476 -4.454 1.007 -0.449 H28 A1EP4 54 A1EP4 H29 H29 H 0 1 N N N N N N -26.443 -22.802 31.859 -1.525 -1.490 -1.499 H29 A1EP4 55 A1EP4 H30 H30 H 0 1 N N N N N N -27.769 -22.074 29.839 -3.428 -0.352 -2.454 H30 A1EP4 56 # 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 A1EP4 C22 C21 SING N N 1 A1EP4 O24 C23 DOUB N N 2 A1EP4 O15 C12 SING N N 3 A1EP4 O26 C25 SING N N 4 A1EP4 C23 C21 SING N N 5 A1EP4 C23 C16 SING N N 6 A1EP4 C21 C20 SING N N 7 A1EP4 O11 C10 SING N N 8 A1EP4 C12 C16 SING N N 9 A1EP4 C12 C10 SING N N 10 A1EP4 C12 O13 SING N N 11 A1EP4 C20 C25 SING N N 12 A1EP4 C20 C19 SING N N 13 A1EP4 C25 C16 SING N N 14 A1EP4 C16 C17 SING N N 15 A1EP4 C10 C09 SING N N 16 A1EP4 O13 C14 SING N N 17 A1EP4 C19 C18 SING N N 18 A1EP4 C17 C18 SING N N 19 A1EP4 C17 C08 SING N N 20 A1EP4 C01 C02 SING N N 21 A1EP4 C09 C08 SING N N 22 A1EP4 C09 C02 SING N N 23 A1EP4 C14 C08 SING N N 24 A1EP4 C08 C06 SING N N 25 A1EP4 C02 C03 SING N N 26 A1EP4 C02 C04 SING N N 27 A1EP4 C04 C05 SING N N 28 A1EP4 C06 O07 SING N N 29 A1EP4 C06 C05 SING N N 30 A1EP4 C10 H1 SING N N 31 A1EP4 C01 H2 SING N N 32 A1EP4 C01 H3 SING N N 33 A1EP4 C01 H4 SING N N 34 A1EP4 C03 H5 SING N N 35 A1EP4 C03 H6 SING N N 36 A1EP4 C03 H7 SING N N 37 A1EP4 C04 H8 SING N N 38 A1EP4 C04 H9 SING N N 39 A1EP4 C05 H10 SING N N 40 A1EP4 C05 H11 SING N N 41 A1EP4 C06 H12 SING N N 42 A1EP4 O07 H13 SING N N 43 A1EP4 C09 H14 SING N N 44 A1EP4 O11 H15 SING N N 45 A1EP4 C14 H16 SING N N 46 A1EP4 C14 H17 SING N N 47 A1EP4 O15 H18 SING N N 48 A1EP4 C17 H19 SING N N 49 A1EP4 C18 H20 SING N N 50 A1EP4 C18 H21 SING N N 51 A1EP4 C19 H22 SING N N 52 A1EP4 C19 H23 SING N N 53 A1EP4 C20 H24 SING N N 54 A1EP4 C21 H25 SING N N 55 A1EP4 C22 H26 SING N N 56 A1EP4 C22 H27 SING N N 57 A1EP4 C22 H28 SING N N 58 A1EP4 C25 H29 SING N N 59 A1EP4 O26 H30 SING N N 60 # 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 A1EP4 InChI InChI 1.06 "InChI=1S/C20H30O6/c1-9-10-4-5-11-18-8-26-20(25,19(11,14(9)22)15(10)23)16(24)13(18)17(2,3)7-6-12(18)21/h9-13,15-16,21,23-25H,4-8H2,1-3H3/t9-,10-,11-,12-,13+,15+,16-,18+,19-,20+/m0/s1" A1EP4 InChIKey InChI 1.06 RWELMBQGCLVKOE-RCARQVHKSA-N A1EP4 SMILES_CANONICAL CACTVS 3.385 "C[C@H]1[C@@H]2CC[C@H]3[C@@]45CO[C@](O)([C@@H](O)[C@@H]4C(C)(C)CC[C@@H]5O)[C@]3([C@@H]2O)C1=O" A1EP4 SMILES CACTVS 3.385 "C[CH]1[CH]2CC[CH]3[C]45CO[C](O)([CH](O)[CH]4C(C)(C)CC[CH]5O)[C]3([CH]2O)C1=O" A1EP4 SMILES_CANONICAL "OpenEye OEToolkits" 2.0.7 "C[C@H]1[C@@H]2CC[C@H]3[C@@]45CO[C@@]([C@]3([C@@H]2O)C1=O)([C@H]([C@@H]4C(CC[C@@H]5O)(C)C)O)O" A1EP4 SMILES "OpenEye OEToolkits" 2.0.7 "CC1C2CCC3C45COC(C3(C2O)C1=O)(C(C4C(CCC5O)(C)C)O)O" # _pdbx_chem_comp_identifier.comp_id A1EP4 _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 "(1~{S},2~{S},5~{S},6~{S},8~{R},9~{S},10~{S},11~{R},15~{S},18~{R})-6,12,12-trimethyl-9,10,15,18-tetrakis(oxidanyl)-17-oxapentacyclo[7.6.2.1^{5,8}.0^{1,11}.0^{2,8}]octadecan-7-one" # loop_ _pdbx_chem_comp_audit.comp_id _pdbx_chem_comp_audit.action_type _pdbx_chem_comp_audit.date _pdbx_chem_comp_audit.processing_site A1EP4 "Create component" 2025-05-06 PDBC A1EP4 "Modify synonyms" 2025-08-22 PDBC A1EP4 "Initial release" 2026-07-29 RCSB #