data_A1EQ3 # _chem_comp.id A1EQ3 _chem_comp.name "(3~{S},7~{R},8~{S},9~{S},10~{R},13~{R},14~{S},17~{R})-10,13-dimethyl-17-[(2~{R},6~{R})-6-methyl-7-oxidanyl-heptan-2-yl]-2,3,4,7,8,9,11,12,14,15,16,17-dodecahydro-1~{H}-cyclopenta[a]phenanthrene-3,7-diol" _chem_comp.type non-polymer _chem_comp.pdbx_type HETAIN _chem_comp.formula "C27 H46 O3" _chem_comp.mon_nstd_parent_comp_id ? _chem_comp.pdbx_synonyms 7beta,27-Dihydroxycholesterol _chem_comp.pdbx_formal_charge 0 _chem_comp.pdbx_initial_date 2025-06-01 _chem_comp.pdbx_modified_date 2025-11-21 _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 418.652 _chem_comp.one_letter_code ? _chem_comp.three_letter_code A1EQ3 _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 8ZL8 _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 A1EQ3 C10 C1 C 0 1 N N R N N N 119.596 117.883 113.706 3.951 -0.673 0.064 C10 A1EQ3 1 A1EQ3 C13 C2 C 0 1 N N N N N N 116.363 123.656 113.479 -1.613 1.840 -0.890 C13 A1EQ3 2 A1EQ3 C15 C3 C 0 1 N N R N N N 118.393 124.848 112.838 -2.707 -0.361 -0.305 C15 A1EQ3 3 A1EQ3 C17 C4 C 0 1 N N N N N N 118.596 116.908 114.134 4.686 0.559 0.502 C17 A1EQ3 4 A1EQ3 C20 C5 C 0 1 N N N N N N 119.791 117.772 112.189 3.603 -1.490 1.310 C20 A1EQ3 5 A1EQ3 C21 C6 C 0 1 N N N N N N 119.126 115.439 114.004 6.055 0.380 1.139 C21 A1EQ3 6 A1EQ3 C22 C7 C 0 1 N N N N N N 121.423 116.247 114.246 6.171 -1.813 -0.053 C22 A1EQ3 7 A1EQ3 C24 C8 C 0 1 N N S N N N 120.406 115.250 114.678 6.905 -0.499 0.217 C24 A1EQ3 8 A1EQ3 C26 C9 C 0 1 N N N N N N 118.228 127.332 112.188 -5.171 -0.408 0.106 C26 A1EQ3 9 A1EQ3 C28 C10 C 0 1 N N R N N N 117.326 129.213 110.761 -7.635 -0.455 0.517 C28 A1EQ3 10 A1EQ3 O01 O1 O 0 1 N N N N N N 115.604 118.972 114.238 2.311 3.207 0.384 O01 A1EQ3 11 A1EQ3 O02 O2 O 0 1 N N N N N N 120.909 113.895 114.371 8.159 -0.774 0.846 O02 A1EQ3 12 A1EQ3 O03 O3 O 0 1 N N N N N N 118.184 131.164 109.636 -10.034 -0.661 0.725 O03 A1EQ3 13 A1EQ3 C04 C11 C 0 1 N N R N N N 118.555 122.356 113.441 -0.227 -0.154 -0.607 C04 A1EQ3 14 A1EQ3 C05 C12 C 0 1 N N S N N N 117.583 121.352 114.145 0.679 1.083 -0.848 C05 A1EQ3 15 A1EQ3 C06 C13 C 0 1 N N S N N N 117.920 119.838 113.840 1.966 0.856 -0.075 C06 A1EQ3 16 A1EQ3 C07 C14 C 0 1 N N S N N N 119.148 119.566 114.124 2.662 -0.370 -0.681 C07 A1EQ3 17 A1EQ3 C08 C15 C 0 1 N N R N N N 117.880 123.860 113.722 -1.591 0.307 -1.111 C08 A1EQ3 18 A1EQ3 C09 C16 C 0 1 N N N N N N 119.775 122.116 113.687 0.406 -1.320 -1.342 C09 A1EQ3 19 A1EQ3 C11 C17 C 0 1 N N N N N N 116.077 121.989 113.912 -0.211 2.223 -0.342 C11 A1EQ3 20 A1EQ3 C12 C18 C 0 1 N N N N N N 120.152 120.573 113.387 1.758 -1.600 -0.668 C12 A1EQ3 21 A1EQ3 C14 C19 C 0 1 N N R N N N 116.779 118.808 114.731 2.890 2.066 -0.254 C14 A1EQ3 22 A1EQ3 C16 C20 C 0 1 N N N N N N 118.394 122.096 111.950 -0.305 -0.465 0.889 C16 A1EQ3 23 A1EQ3 C18 C21 C 0 1 N N N N N N 120.929 117.667 114.395 4.871 -1.531 -0.809 C18 A1EQ3 24 A1EQ3 C19 C22 C 0 1 N N N N N N 117.137 117.325 114.667 4.222 1.766 0.368 C19 A1EQ3 25 A1EQ3 C23 C23 C 0 1 N N N N N N 117.582 126.206 113.043 -4.064 0.164 -0.781 C23 A1EQ3 26 A1EQ3 C25 C24 C 0 1 N N N N N N 119.896 125.097 113.149 -2.647 -1.876 -0.508 C25 A1EQ3 27 A1EQ3 C27 C25 C 0 1 N N N N N N 117.271 128.571 112.145 -6.528 0.116 -0.370 C27 A1EQ3 28 A1EQ3 C29 C26 C 0 1 N N N N N N 117.764 130.686 110.892 -8.999 -0.032 -0.033 C29 A1EQ3 29 A1EQ3 C30 C27 C 0 1 N N N N N N 115.949 129.149 110.117 -7.473 0.077 1.943 C30 A1EQ3 30 A1EQ3 H132 H1 H 0 0 N N N N N N 115.772 124.331 114.116 -1.797 2.351 -1.834 H132 A1EQ3 31 A1EQ3 H131 H2 H 0 0 N N N N N N 116.110 123.833 112.423 -2.383 2.102 -0.165 H131 A1EQ3 32 A1EQ3 H151 H3 H 0 0 N N N N N N 118.289 124.531 111.790 -2.579 -0.130 0.753 H151 A1EQ3 33 A1EQ3 H202 H4 H 0 0 N N N N N N 120.066 116.739 111.929 3.116 -2.418 1.011 H202 A1EQ3 34 A1EQ3 H201 H5 H 0 0 N N N N N N 118.855 118.041 111.678 4.515 -1.719 1.861 H201 A1EQ3 35 A1EQ3 H203 H6 H 0 0 N N N N N N 120.592 118.456 111.871 2.929 -0.914 1.945 H203 A1EQ3 36 A1EQ3 H211 H7 H 0 0 N N N N N N 118.388 114.756 114.449 6.532 1.353 1.262 H211 A1EQ3 37 A1EQ3 H212 H8 H 0 0 N N N N N N 119.249 115.201 112.937 5.948 -0.102 2.110 H212 A1EQ3 38 A1EQ3 H221 H9 H 0 0 N N N N N N 121.669 116.067 113.189 6.805 -2.466 -0.652 H221 A1EQ3 39 A1EQ3 H222 H10 H 0 0 N N N N N N 122.327 116.120 114.860 5.941 -2.301 0.894 H222 A1EQ3 40 A1EQ3 H241 H11 H 0 0 N N N N N N 120.260 115.340 115.765 7.077 0.022 -0.725 H241 A1EQ3 41 A1EQ3 H262 H12 H 0 0 N N N N N N 118.397 126.964 111.165 -5.161 -1.496 0.045 H262 A1EQ3 42 A1EQ3 H261 H13 H 0 0 N N N N N N 119.189 127.626 112.636 -5.005 -0.101 1.139 H261 A1EQ3 43 A1EQ3 H281 H14 H 0 0 N N N N N N 118.051 128.673 110.134 -7.569 -1.543 0.526 H281 A1EQ3 44 A1EQ3 H011 H15 H 0 0 N N N N N N 114.984 118.426 114.707 2.843 4.011 0.311 H011 A1EQ3 45 A1EQ3 H021 H16 H 0 0 N N N N N N 121.743 113.760 114.805 8.750 -1.328 0.317 H021 A1EQ3 46 A1EQ3 H031 H17 H 0 0 N N N N N N 118.454 132.071 109.716 -10.928 -0.437 0.431 H031 A1EQ3 47 A1EQ3 H051 H18 H 0 0 N N N N N N 117.769 121.476 115.222 0.882 1.204 -1.912 H051 A1EQ3 48 A1EQ3 H061 H19 H 0 0 N N N N N N 117.704 119.661 112.776 1.747 0.684 0.979 H061 A1EQ3 49 A1EQ3 H071 H20 H 0 0 N N N N N N 119.338 119.655 115.204 2.909 -0.147 -1.719 H071 A1EQ3 50 A1EQ3 H081 H21 H 0 0 N N N N N N 118.056 124.126 114.775 -1.701 0.076 -2.170 H081 A1EQ3 51 A1EQ3 H092 H22 H 0 0 N N N N N N 119.974 122.332 114.747 -0.235 -2.199 -1.268 H092 A1EQ3 52 A1EQ3 H091 H23 H 0 0 N N N N N N 120.400 122.765 113.056 0.558 -1.060 -2.390 H091 A1EQ3 53 A1EQ3 H112 H24 H 0 0 N N N N N N 115.482 121.925 114.835 0.116 3.178 -0.752 H112 A1EQ3 54 A1EQ3 H111 H25 H 0 0 N N N N N N 115.554 121.462 113.101 -0.218 2.252 0.748 H111 A1EQ3 55 A1EQ3 H122 H26 H 0 0 N N N N N N 120.101 120.398 112.302 2.257 -2.413 -1.196 H122 A1EQ3 56 A1EQ3 H121 H27 H 0 0 N N N N N N 121.175 120.380 113.742 1.584 -1.903 0.364 H121 A1EQ3 57 A1EQ3 H141 H28 H 0 0 N N N N N N 116.837 119.135 115.780 3.021 2.271 -1.316 H141 A1EQ3 58 A1EQ3 H163 H29 H 0 0 N N N N N N 117.351 122.284 111.655 0.701 -0.621 1.280 H163 A1EQ3 59 A1EQ3 H162 H30 H 0 0 N N N N N N 119.061 122.766 111.387 -0.771 0.371 1.410 H162 A1EQ3 60 A1EQ3 H161 H31 H 0 0 N N N N N N 118.654 121.050 111.730 -0.898 -1.366 1.043 H161 A1EQ3 61 A1EQ3 H181 H32 H 0 0 N N N N N N 121.671 118.349 113.954 4.375 -2.473 -1.043 H181 A1EQ3 62 A1EQ3 H182 H33 H 0 0 N N N N N N 120.815 117.892 115.466 5.096 -0.999 -1.733 H182 A1EQ3 63 A1EQ3 H191 H34 H 0 0 N N N N N N 116.426 116.572 114.973 4.823 2.591 0.722 H191 A1EQ3 64 A1EQ3 H232 H35 H 0 0 N N N N N N 117.608 126.492 114.105 -4.074 1.252 -0.720 H232 A1EQ3 65 A1EQ3 H231 H36 H 0 0 N N N N N N 116.538 126.060 112.728 -4.230 -0.144 -1.813 H231 A1EQ3 66 A1EQ3 H252 H37 H 0 0 N N N N N N 120.460 124.163 113.009 -1.681 -2.250 -0.169 H252 A1EQ3 67 A1EQ3 H251 H38 H 0 0 N N N N N N 120.288 125.867 112.469 -3.442 -2.352 0.067 H251 A1EQ3 68 A1EQ3 H253 H39 H 0 0 N N N N N N 120.004 125.437 114.189 -2.774 -2.106 -1.565 H253 A1EQ3 69 A1EQ3 H271 H40 H 0 0 N N N N N N 117.587 129.304 112.901 -6.538 1.204 -0.308 H271 A1EQ3 70 A1EQ3 H272 H41 H 0 0 N N N N N N 116.242 128.246 112.357 -6.694 -0.191 -1.402 H272 A1EQ3 71 A1EQ3 H292 H42 H 0 0 N N N N N N 118.595 130.759 111.609 -9.100 1.050 0.041 H292 A1EQ3 72 A1EQ3 H291 H43 H 0 0 N N N N N N 116.917 131.290 111.250 -9.079 -0.335 -1.077 H291 A1EQ3 73 A1EQ3 H303 H44 H 0 0 N N N N N N 115.636 128.099 110.023 -6.502 -0.225 2.335 H303 A1EQ3 74 A1EQ3 H301 H45 H 0 0 N N N N N N 115.226 129.692 110.743 -7.540 1.165 1.934 H301 A1EQ3 75 A1EQ3 H302 H46 H 0 0 N N N N N N 115.989 129.610 109.119 -8.262 -0.330 2.575 H302 A1EQ3 76 # 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 A1EQ3 O03 C29 SING N N 1 A1EQ3 C30 C28 SING N N 2 A1EQ3 C28 C29 SING N N 3 A1EQ3 C28 C27 SING N N 4 A1EQ3 C16 C04 SING N N 5 A1EQ3 C27 C26 SING N N 6 A1EQ3 C26 C23 SING N N 7 A1EQ3 C20 C10 SING N N 8 A1EQ3 C15 C23 SING N N 9 A1EQ3 C15 C25 SING N N 10 A1EQ3 C15 C08 SING N N 11 A1EQ3 C12 C09 SING N N 12 A1EQ3 C12 C07 SING N N 13 A1EQ3 C04 C09 SING N N 14 A1EQ3 C04 C08 SING N N 15 A1EQ3 C04 C05 SING N N 16 A1EQ3 C13 C08 SING N N 17 A1EQ3 C13 C11 SING N N 18 A1EQ3 C10 C07 SING N N 19 A1EQ3 C10 C17 SING N N 20 A1EQ3 C10 C18 SING N N 21 A1EQ3 C06 C07 SING N N 22 A1EQ3 C06 C05 SING N N 23 A1EQ3 C06 C14 SING N N 24 A1EQ3 C11 C05 SING N N 25 A1EQ3 C21 C17 SING N N 26 A1EQ3 C21 C24 SING N N 27 A1EQ3 C17 C19 DOUB N N 28 A1EQ3 O01 C14 SING N N 29 A1EQ3 C22 C18 SING N N 30 A1EQ3 C22 C24 SING N N 31 A1EQ3 O02 C24 SING N N 32 A1EQ3 C19 C14 SING N N 33 A1EQ3 C13 H132 SING N N 34 A1EQ3 C13 H131 SING N N 35 A1EQ3 C15 H151 SING N N 36 A1EQ3 C20 H202 SING N N 37 A1EQ3 C20 H201 SING N N 38 A1EQ3 C20 H203 SING N N 39 A1EQ3 C21 H211 SING N N 40 A1EQ3 C21 H212 SING N N 41 A1EQ3 C22 H221 SING N N 42 A1EQ3 C22 H222 SING N N 43 A1EQ3 C24 H241 SING N N 44 A1EQ3 C26 H262 SING N N 45 A1EQ3 C26 H261 SING N N 46 A1EQ3 C28 H281 SING N N 47 A1EQ3 O01 H011 SING N N 48 A1EQ3 O02 H021 SING N N 49 A1EQ3 O03 H031 SING N N 50 A1EQ3 C05 H051 SING N N 51 A1EQ3 C06 H061 SING N N 52 A1EQ3 C07 H071 SING N N 53 A1EQ3 C08 H081 SING N N 54 A1EQ3 C09 H092 SING N N 55 A1EQ3 C09 H091 SING N N 56 A1EQ3 C11 H112 SING N N 57 A1EQ3 C11 H111 SING N N 58 A1EQ3 C12 H122 SING N N 59 A1EQ3 C12 H121 SING N N 60 A1EQ3 C14 H141 SING N N 61 A1EQ3 C16 H163 SING N N 62 A1EQ3 C16 H162 SING N N 63 A1EQ3 C16 H161 SING N N 64 A1EQ3 C18 H181 SING N N 65 A1EQ3 C18 H182 SING N N 66 A1EQ3 C19 H191 SING N N 67 A1EQ3 C23 H232 SING N N 68 A1EQ3 C23 H231 SING N N 69 A1EQ3 C25 H252 SING N N 70 A1EQ3 C25 H251 SING N N 71 A1EQ3 C25 H253 SING N N 72 A1EQ3 C27 H271 SING N N 73 A1EQ3 C27 H272 SING N N 74 A1EQ3 C29 H292 SING N N 75 A1EQ3 C29 H291 SING N N 76 A1EQ3 C30 H303 SING N N 77 A1EQ3 C30 H301 SING N N 78 A1EQ3 C30 H302 SING N N 79 # 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 A1EQ3 InChI InChI 1.06 "InChI=1S/C27H46O3/c1-17(16-28)6-5-7-18(2)21-8-9-22-25-23(11-13-27(21,22)4)26(3)12-10-20(29)14-19(26)15-24(25)30/h15,17-18,20-25,28-30H,5-14,16H2,1-4H3/t17-,18-,20+,21-,22+,23+,24+,25+,26+,27-/m1/s1" A1EQ3 InChIKey InChI 1.06 RXMHNAKZMGJANZ-BMOLSTJGSA-N A1EQ3 SMILES_CANONICAL CACTVS 3.385 "C[C@@H](CO)CCC[C@@H](C)[C@H]1CC[C@H]2[C@@H]3[C@@H](O)C=C4C[C@@H](O)CC[C@]4(C)[C@H]3CC[C@]12C" A1EQ3 SMILES CACTVS 3.385 "C[CH](CO)CCC[CH](C)[CH]1CC[CH]2[CH]3[CH](O)C=C4C[CH](O)CC[C]4(C)[CH]3CC[C]12C" A1EQ3 SMILES_CANONICAL "OpenEye OEToolkits" 2.0.7 "C[C@H](CCC[C@@H](C)[C@H]1CC[C@@H]2[C@@]1(CC[C@H]3[C@H]2[C@H](C=C4[C@@]3(CC[C@@H](C4)O)C)O)C)CO" A1EQ3 SMILES "OpenEye OEToolkits" 2.0.7 "CC(CCCC(C)C1CCC2C1(CCC3C2C(C=C4C3(CCC(C4)O)C)O)C)CO" # _pdbx_chem_comp_identifier.comp_id A1EQ3 _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 "(3~{S},7~{R},8~{S},9~{S},10~{R},13~{R},14~{S},17~{R})-10,13-dimethyl-17-[(2~{R},6~{R})-6-methyl-7-oxidanyl-heptan-2-yl]-2,3,4,7,8,9,11,12,14,15,16,17-dodecahydro-1~{H}-cyclopenta[a]phenanthrene-3,7-diol" # loop_ _pdbx_chem_comp_audit.comp_id _pdbx_chem_comp_audit.action_type _pdbx_chem_comp_audit.date _pdbx_chem_comp_audit.processing_site A1EQ3 "Create component" 2025-06-01 PDBC A1EQ3 "Initial release" 2025-11-26 RCSB # _pdbx_chem_comp_synonyms.ordinal 1 _pdbx_chem_comp_synonyms.comp_id A1EQ3 _pdbx_chem_comp_synonyms.name 7beta,27-Dihydroxycholesterol _pdbx_chem_comp_synonyms.provenance PUBCHEM _pdbx_chem_comp_synonyms.type ? #