data_A1EMC # _chem_comp.id A1EMC _chem_comp.name "2-methyl-3-[(2~{E},6~{E},10~{E})-3,7,11,15-tetramethylhexadeca-2,6,10,14-tetraenyl]naphthalene-1,4-diol" _chem_comp.type non-polymer _chem_comp.pdbx_type HETAIN _chem_comp.formula "C31 H42 O2" _chem_comp.mon_nstd_parent_comp_id ? _chem_comp.pdbx_synonyms "Menahydroquinone-4; Menaquinol-4; Mkh-4 cpd" _chem_comp.pdbx_formal_charge 0 _chem_comp.pdbx_initial_date 2025-02-21 _chem_comp.pdbx_modified_date 2025-10-03 _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 446.664 _chem_comp.one_letter_code ? _chem_comp.three_letter_code A1EMC _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 9L6R _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 A1EMC C10 C1 C 0 1 Y N N N N N 124.110 132.789 129.256 -7.251 1.985 -1.192 C10 A1EMC 1 A1EMC C15 C2 C 0 1 N N N N N N 124.508 136.281 134.643 -2.476 -1.933 0.305 C15 A1EMC 2 A1EMC C17 C3 C 0 1 N N N N N N 126.310 137.994 134.936 -2.187 -2.443 2.675 C17 A1EMC 3 A1EMC C20 C4 C 0 1 N N N N N N 122.299 140.012 133.760 1.564 -0.008 1.349 C20 A1EMC 4 A1EMC C21 C5 C 0 1 N N N N N N 121.630 140.897 134.496 1.950 0.935 0.526 C21 A1EMC 5 A1EMC C22 C6 C 0 1 N N N N N N 122.271 141.565 135.708 0.927 1.806 -0.156 C22 A1EMC 6 A1EMC C24 C7 C 0 1 N N N N N N 119.243 140.243 134.814 3.824 0.384 -1.002 C24 A1EMC 7 A1EMC C26 C8 C 0 1 N N N N N N 117.220 140.367 136.272 6.088 -0.433 -1.413 C26 A1EMC 8 A1EMC C28 C9 C 0 1 N N N N N N 116.269 141.126 137.227 7.574 -0.224 -1.554 C28 A1EMC 9 A1EMC C01 C10 C 0 1 N N N N N N 126.515 136.370 131.750 -4.756 -2.130 -2.290 C01 A1EMC 10 A1EMC C02 C11 C 0 1 Y N N N N N 125.636 135.121 131.753 -5.207 -1.087 -1.300 C02 A1EMC 11 A1EMC C03 C12 C 0 1 Y N N N N N 125.178 134.554 132.953 -4.804 -1.183 0.029 C03 A1EMC 12 A1EMC C04 C13 C 0 1 Y N N N N N 124.370 133.413 132.917 -5.195 -0.254 0.951 C04 A1EMC 13 A1EMC C06 C14 C 0 1 Y N N N N N 124.017 132.826 131.671 -6.019 0.818 0.555 C06 A1EMC 14 A1EMC C07 C15 C 0 1 Y N N N N N 123.195 131.659 131.641 -6.441 1.792 1.475 C07 A1EMC 15 A1EMC C08 C16 C 0 1 Y N N N N N 122.849 131.085 130.423 -7.246 2.808 1.059 C08 A1EMC 16 A1EMC C09 C17 C 0 1 Y N N N N N 123.308 131.650 129.227 -7.645 2.907 -0.272 C09 A1EMC 17 A1EMC C11 C18 C 0 1 Y N N N N N 124.464 133.376 130.505 -6.429 0.916 -0.797 C11 A1EMC 18 A1EMC C12 C19 C 0 1 Y N N N N N 125.284 134.539 130.535 -6.006 -0.061 -1.720 C12 A1EMC 19 A1EMC C14 C20 C 0 1 N N N N N N 125.538 135.168 134.320 -3.923 -2.328 0.456 C14 A1EMC 20 A1EMC C16 C21 C 0 1 N N N N N N 124.857 137.534 134.918 -1.659 -2.036 1.323 C16 A1EMC 21 A1EMC C18 C22 C 0 1 N N N N N N 123.758 138.575 135.224 -0.191 -1.748 1.143 C18 A1EMC 22 A1EMC C19 C23 C 0 1 N N N N N N 123.760 139.623 134.104 0.095 -0.296 1.529 C19 A1EMC 23 A1EMC C23 C24 C 0 1 N N N N N N 120.166 141.246 134.114 3.418 1.148 0.260 C23 A1EMC 24 A1EMC C25 C25 C 0 1 N N N N N N 118.280 140.986 135.774 5.292 0.597 -1.268 C25 A1EMC 25 A1EMC C27 C26 C 0 1 N N N N N N 116.932 138.907 135.921 5.517 -1.828 -1.439 C27 A1EMC 26 A1EMC C29 C27 C 0 1 N N N N N N 114.908 141.291 136.538 8.240 -0.365 -0.184 C29 A1EMC 27 A1EMC C30 C28 C 0 1 N N N N N N 113.986 142.270 137.283 9.726 -0.156 -0.324 C30 A1EMC 28 A1EMC C31 C29 C 0 1 N N N N N N 112.764 142.510 136.826 10.334 0.741 0.412 C31 A1EMC 29 A1EMC C32 C30 C 0 1 N N N N N N 111.849 143.484 137.572 9.567 1.493 1.469 C32 A1EMC 30 A1EMC C33 C31 C 0 1 N N N N N N 112.272 141.818 135.555 11.800 1.021 0.202 C33 A1EMC 31 A1EMC O05 O1 O 0 1 N N N N N N 123.906 132.840 134.112 -4.792 -0.364 2.245 O05 A1EMC 32 A1EMC O13 O2 O 0 1 N N N N N N 125.736 135.095 129.334 -6.389 0.017 -3.022 O13 A1EMC 33 A1EMC H1 H1 H 0 1 N N N N N N 124.463 133.226 128.333 -7.571 2.072 -2.220 H1 A1EMC 34 A1EMC H2 H2 H 0 1 N N N N N N 123.458 136.027 134.645 -2.114 -1.564 -0.643 H2 A1EMC 35 A1EMC H3 H3 H 0 1 N N N N N N 126.353 139.064 135.187 -2.567 -3.464 2.624 H3 A1EMC 36 A1EMC H4 H4 H 0 1 N N N N N N 126.867 137.418 135.689 -1.383 -2.391 3.409 H4 A1EMC 37 A1EMC H5 H5 H 0 1 N N N N N N 126.758 137.831 133.945 -2.992 -1.770 2.968 H5 A1EMC 38 A1EMC H6 H6 H 0 1 N N N N N N 121.815 139.557 132.908 2.297 -0.579 1.899 H6 A1EMC 39 A1EMC H7 H7 H 0 1 N N N N N N 121.551 142.256 136.170 0.400 2.400 0.591 H7 A1EMC 40 A1EMC H8 H8 H 0 1 N N N N N N 122.562 140.796 136.439 1.427 2.470 -0.861 H8 A1EMC 41 A1EMC H9 H9 H 0 1 N N N N N N 123.163 142.124 135.389 0.213 1.179 -0.690 H9 A1EMC 42 A1EMC H11 H10 H 0 1 N N N N N N 118.656 139.700 134.059 3.631 -0.679 -0.862 H11 A1EMC 43 A1EMC H10 H11 H 0 1 N N N N N N 119.851 139.529 135.389 3.245 0.750 -1.850 H10 A1EMC 44 A1EMC H12 H12 H 0 1 N N N N N N 116.145 140.554 138.158 7.983 -0.970 -2.235 H12 A1EMC 45 A1EMC H13 H13 H 0 1 N N N N N N 116.689 142.116 137.458 7.764 0.773 -1.950 H13 A1EMC 46 A1EMC H14 H14 H 0 1 N N N N N N 125.879 137.267 131.708 -5.481 -2.943 -2.316 H14 A1EMC 47 A1EMC H16 H15 H 0 1 N N N N N N 127.122 136.393 132.667 -4.678 -1.681 -3.280 H16 A1EMC 48 A1EMC H15 H16 H 0 1 N N N N N N 127.178 136.350 130.872 -3.784 -2.519 -1.989 H15 A1EMC 49 A1EMC H17 H17 H 0 1 N N N N N N 122.842 131.223 132.564 -6.136 1.729 2.510 H17 A1EMC 50 A1EMC H18 H18 H 0 1 N N N N N N 122.226 130.203 130.399 -7.570 3.555 1.769 H18 A1EMC 51 A1EMC H19 H19 H 0 1 N N N N N N 123.040 131.203 128.281 -8.277 3.728 -0.578 H19 A1EMC 52 A1EMC H21 H20 H 0 1 N N N N N N 125.501 134.391 135.098 -4.129 -3.197 -0.168 H21 A1EMC 53 A1EMC H20 H21 H 0 1 N N N N N N 126.549 135.598 134.279 -4.125 -2.573 1.499 H20 A1EMC 54 A1EMC H22 H22 H 0 1 N N N N N N 123.965 139.061 136.189 0.391 -2.415 1.780 H22 A1EMC 55 A1EMC H23 H23 H 0 1 N N N N N N 122.777 138.079 135.267 0.086 -1.908 0.101 H23 A1EMC 56 A1EMC H24 H24 H 0 1 N N N N N N 124.248 139.205 133.211 -0.181 -0.136 2.571 H24 A1EMC 57 A1EMC H25 H25 H 0 1 N N N N N N 124.309 140.516 134.438 -0.486 0.371 0.893 H25 A1EMC 58 A1EMC H27 H26 H 0 1 N N N N N N 119.927 142.267 134.445 3.612 2.211 0.120 H27 A1EMC 59 A1EMC H26 H27 H 0 1 N N N N N N 120.037 141.174 133.024 3.998 0.782 1.108 H26 A1EMC 60 A1EMC H28 H28 H 0 1 N N N N N N 118.474 142.015 136.039 5.688 1.599 -1.339 H28 A1EMC 61 A1EMC H30 H29 H 0 1 N N N N N N 116.014 138.581 136.431 5.397 -2.191 -0.418 H30 A1EMC 62 A1EMC H29 H30 H 0 1 N N N N N N 116.801 138.811 134.833 4.548 -1.814 -1.936 H29 A1EMC 63 A1EMC H31 H31 H 0 1 N N N N N N 117.775 138.279 136.246 6.195 -2.487 -1.982 H31 A1EMC 64 A1EMC H33 H32 H 0 1 N N N N N N 115.072 141.668 135.518 7.831 0.381 0.498 H33 A1EMC 65 A1EMC H32 H33 H 0 1 N N N N N N 114.415 140.309 136.491 8.050 -1.362 0.213 H32 A1EMC 66 A1EMC H34 H34 H 0 1 N N N N N N 114.333 142.763 138.179 10.290 -0.745 -1.032 H34 A1EMC 67 A1EMC H36 H35 H 0 1 N N N N N N 112.374 143.878 138.455 9.538 0.903 2.385 H36 A1EMC 68 A1EMC H37 H36 H 0 1 N N N N N N 111.578 144.316 136.905 10.059 2.446 1.666 H37 A1EMC 69 A1EMC H35 H37 H 0 1 N N N N N N 110.937 142.958 137.892 8.551 1.675 1.121 H35 A1EMC 70 A1EMC H40 H38 H 0 1 N N N N N N 111.243 142.140 135.336 12.180 0.386 -0.599 H40 A1EMC 71 A1EMC H38 H39 H 0 1 N N N N N N 112.927 142.088 134.714 11.934 2.068 -0.070 H38 A1EMC 72 A1EMC H39 H40 H 0 1 N N N N N N 112.291 140.728 135.700 12.345 0.811 1.122 H39 A1EMC 73 A1EMC H41 H41 H 0 1 N N N N N N 124.226 133.344 134.851 -3.959 0.087 2.437 H41 A1EMC 74 A1EMC H42 H42 H 0 1 N N N N N N 126.267 135.860 129.519 -5.783 0.523 -3.581 H42 A1EMC 75 # 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 A1EMC C09 C10 DOUB Y N 1 A1EMC C09 C08 SING Y N 2 A1EMC C10 C11 SING Y N 3 A1EMC O13 C12 SING N N 4 A1EMC C08 C07 DOUB Y N 5 A1EMC C11 C12 DOUB Y N 6 A1EMC C11 C06 SING Y N 7 A1EMC C12 C02 SING Y N 8 A1EMC C07 C06 SING Y N 9 A1EMC C06 C04 DOUB Y N 10 A1EMC C01 C02 SING N N 11 A1EMC C02 C03 DOUB Y N 12 A1EMC C04 C03 SING Y N 13 A1EMC C04 O05 SING N N 14 A1EMC C03 C14 SING N N 15 A1EMC C20 C19 SING N N 16 A1EMC C20 C21 DOUB N E 17 A1EMC C19 C18 SING N N 18 A1EMC C23 C21 SING N N 19 A1EMC C23 C24 SING N N 20 A1EMC C14 C15 SING N N 21 A1EMC C21 C22 SING N N 22 A1EMC C15 C16 DOUB N E 23 A1EMC C24 C25 SING N N 24 A1EMC C16 C17 SING N N 25 A1EMC C16 C18 SING N N 26 A1EMC C33 C31 SING N N 27 A1EMC C25 C26 DOUB N E 28 A1EMC C27 C26 SING N N 29 A1EMC C26 C28 SING N N 30 A1EMC C29 C28 SING N N 31 A1EMC C29 C30 SING N N 32 A1EMC C31 C30 DOUB N N 33 A1EMC C31 C32 SING N N 34 A1EMC C10 H1 SING N N 35 A1EMC C15 H2 SING N N 36 A1EMC C17 H3 SING N N 37 A1EMC C17 H4 SING N N 38 A1EMC C17 H5 SING N N 39 A1EMC C20 H6 SING N N 40 A1EMC C22 H7 SING N N 41 A1EMC C22 H8 SING N N 42 A1EMC C22 H9 SING N N 43 A1EMC C24 H11 SING N N 44 A1EMC C24 H10 SING N N 45 A1EMC C28 H12 SING N N 46 A1EMC C28 H13 SING N N 47 A1EMC C01 H14 SING N N 48 A1EMC C01 H16 SING N N 49 A1EMC C01 H15 SING N N 50 A1EMC C07 H17 SING N N 51 A1EMC C08 H18 SING N N 52 A1EMC C09 H19 SING N N 53 A1EMC C14 H21 SING N N 54 A1EMC C14 H20 SING N N 55 A1EMC C18 H22 SING N N 56 A1EMC C18 H23 SING N N 57 A1EMC C19 H24 SING N N 58 A1EMC C19 H25 SING N N 59 A1EMC C23 H27 SING N N 60 A1EMC C23 H26 SING N N 61 A1EMC C25 H28 SING N N 62 A1EMC C27 H30 SING N N 63 A1EMC C27 H29 SING N N 64 A1EMC C27 H31 SING N N 65 A1EMC C29 H33 SING N N 66 A1EMC C29 H32 SING N N 67 A1EMC C30 H34 SING N N 68 A1EMC C32 H36 SING N N 69 A1EMC C32 H37 SING N N 70 A1EMC C32 H35 SING N N 71 A1EMC C33 H40 SING N N 72 A1EMC C33 H38 SING N N 73 A1EMC C33 H39 SING N N 74 A1EMC O05 H41 SING N N 75 A1EMC O13 H42 SING N N 76 # 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 A1EMC InChI InChI 1.06 "InChI=1S/C31H42O2/c1-22(2)12-9-13-23(3)14-10-15-24(4)16-11-17-25(5)20-21-27-26(6)30(32)28-18-7-8-19-29(28)31(27)33/h7-8,12,14,16,18-20,32-33H,9-11,13,15,17,21H2,1-6H3/b23-14+,24-16+,25-20+" A1EMC InChIKey InChI 1.06 NIOZAZRLJCBEGX-GHDNBGIDSA-N A1EMC SMILES_CANONICAL CACTVS 3.385 "CC(C)=CCC/C(C)=C/CCC(/C)=C/CCC(/C)=C/Cc1c(C)c(O)c2ccccc2c1O" A1EMC SMILES CACTVS 3.385 "CC(C)=CCCC(C)=CCCC(C)=CCCC(C)=CCc1c(C)c(O)c2ccccc2c1O" A1EMC SMILES_CANONICAL "OpenEye OEToolkits" 2.0.7 "Cc1c(c(c2ccccc2c1O)O)C/C=C(\C)/CC/C=C(\C)/CC/C=C(\C)/CCC=C(C)C" A1EMC SMILES "OpenEye OEToolkits" 2.0.7 "Cc1c(c(c2ccccc2c1O)O)CC=C(C)CCC=C(C)CCC=C(C)CCC=C(C)C" # _pdbx_chem_comp_identifier.comp_id A1EMC _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-methyl-3-[(2~{E},6~{E},10~{E})-3,7,11,15-tetramethylhexadeca-2,6,10,14-tetraenyl]naphthalene-1,4-diol" # loop_ _pdbx_chem_comp_synonyms.ordinal _pdbx_chem_comp_synonyms.comp_id _pdbx_chem_comp_synonyms.name _pdbx_chem_comp_synonyms.provenance _pdbx_chem_comp_synonyms.type 1 A1EMC Menahydroquinone-4 PUBCHEM ? 2 A1EMC Menaquinol-4 PUBCHEM ? 3 A1EMC "Mkh-4 cpd" PUBCHEM ? # loop_ _pdbx_chem_comp_audit.comp_id _pdbx_chem_comp_audit.action_type _pdbx_chem_comp_audit.date _pdbx_chem_comp_audit.processing_site A1EMC "Create component" 2025-02-21 PDBC A1EMC "Initial release" 2025-10-08 RCSB #