data_STE # _chem_comp.id STE _chem_comp.name "STEARIC ACID" _chem_comp.type NON-POLYMER _chem_comp.pdbx_type HETAIN _chem_comp.formula "C18 H36 O2" _chem_comp.mon_nstd_parent_comp_id ? _chem_comp.pdbx_synonyms ? _chem_comp.pdbx_formal_charge 0 _chem_comp.pdbx_initial_date 1999-07-08 _chem_comp.pdbx_modified_date 2024-09-27 _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 284.477 _chem_comp.one_letter_code ? _chem_comp.three_letter_code STE _chem_comp.pdbx_model_coordinates_details ? _chem_comp.pdbx_model_coordinates_missing_flag N _chem_comp.pdbx_ideal_coordinates_details ? _chem_comp.pdbx_ideal_coordinates_missing_flag N _chem_comp.pdbx_model_coordinates_db_code 1HMT _chem_comp.pdbx_subcomponent_list ? _chem_comp.pdbx_processing_site RCSB _chem_comp.pdbx_pcm Y # 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_backbone_atom_flag _chem_comp_atom.pdbx_n_terminal_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 STE C1 C1 C 0 1 N N N N N N 19.059 33.240 52.247 0.160 0.001 -9.422 C1 STE 1 STE O1 O1 O 0 1 N N N N N N 18.383 32.247 52.074 1.365 0.014 -9.335 O1 STE 2 STE O2 O2 O 0 1 N N N N N N 18.999 34.252 51.570 -0.425 -0.004 -10.629 O2 STE 3 STE C2 C2 C 0 1 N N N N N N 20.059 33.155 53.319 -0.684 -0.007 -8.174 C2 STE 4 STE C3 C3 C 0 1 N N N N N N 20.932 34.263 53.667 0.223 0.002 -6.943 C3 STE 5 STE C4 C4 C 0 1 N N N N N N 21.956 34.081 54.790 -0.634 -0.006 -5.676 C4 STE 6 STE C5 C5 C 0 1 N N N N N N 22.334 35.382 55.440 0.274 0.003 -4.445 C5 STE 7 STE C6 C6 C 0 1 N N N N N N 23.534 35.332 56.339 -0.584 -0.006 -3.178 C6 STE 8 STE C7 C7 C 0 1 N N N N N N 23.417 34.451 57.545 0.324 0.003 -1.947 C7 STE 9 STE C8 C8 C 0 1 N N N N N N 22.312 34.887 58.510 -0.533 -0.005 -0.680 C8 STE 10 STE C9 C9 C 0 1 N N N N N N 22.118 33.940 59.640 0.374 0.004 0.550 C9 STE 11 STE C10 C10 C 0 1 N N N N N N 21.237 34.529 60.741 -0.483 -0.005 1.817 C10 STE 12 STE C11 C11 C 0 1 N N N N N N 19.925 35.023 60.159 0.424 0.004 3.048 C11 STE 13 STE C12 C12 C 0 1 N N N N N N 19.184 34.008 59.369 -0.433 -0.004 4.315 C12 STE 14 STE C13 C13 C 0 1 N N N N N N 17.705 34.094 59.394 0.475 0.005 5.546 C13 STE 15 STE C14 C14 C 0 1 N N N N N N 17.002 34.893 58.383 -0.382 -0.004 6.813 C14 STE 16 STE C15 C15 C 0 1 N N N N N N 17.078 34.335 56.971 0.525 0.005 8.044 C15 STE 17 STE C16 C16 C 0 1 N N N N N N 16.780 35.466 55.970 -0.332 -0.003 9.311 C16 STE 18 STE C17 C17 C 0 1 N N N N N N 16.099 36.593 56.719 0.575 0.006 10.542 C17 STE 19 STE C18 C18 C 0 1 N N N N N N 16.704 37.939 56.339 -0.282 -0.003 11.809 C18 STE 20 STE HO2 HO2 H 0 1 N N N N N N 19.528 35.029 51.705 0.116 0.001 -11.430 HO2 STE 21 STE H21 1H2 H 0 1 N N N N N N 19.528 32.840 54.248 -1.304 -0.904 -8.162 H21 STE 22 STE H22 2H2 H 0 1 N N N N N N 20.705 32.272 53.105 -1.323 0.875 -8.162 H22 STE 23 STE H31 1H3 H 0 1 N N N N N N 21.464 34.601 52.747 0.843 0.899 -6.956 H31 STE 24 STE H32 2H3 H 0 1 N N N N N N 20.304 35.155 53.896 0.862 -0.880 -6.956 H32 STE 25 STE H41 1H4 H 0 1 N N N N N N 21.596 33.344 55.545 -1.253 -0.903 -5.664 H41 STE 26 STE H42 2H4 H 0 1 N N N N N N 22.858 33.537 54.425 -1.273 0.876 -5.664 H42 STE 27 STE H51 1H5 H 0 1 N N N N N N 22.472 36.170 54.663 0.893 0.899 -4.458 H51 STE 28 STE H52 2H5 H 0 1 N N N N N N 21.460 35.799 55.993 0.912 -0.880 -4.458 H52 STE 29 STE H61 1H6 H 0 1 N N N N N N 24.436 35.047 55.749 -1.203 -0.903 -3.166 H61 STE 30 STE H62 2H6 H 0 1 N N N N N N 23.815 36.364 56.651 -1.222 0.876 -3.166 H62 STE 31 STE H71 1H7 H 0 1 N N N N N N 23.282 33.385 57.245 0.943 0.900 -1.960 H71 STE 32 STE H72 2H7 H 0 1 N N N N N N 24.395 34.371 58.073 0.963 -0.879 -1.960 H72 STE 33 STE H81 1H8 H 0 1 N N N N N N 22.496 35.920 58.884 -1.153 -0.902 -0.668 H81 STE 34 STE H82 2H8 H 0 1 N N N N N N 21.353 35.058 57.966 -1.172 0.877 -0.668 H82 STE 35 STE H91 1H9 H 0 1 N N N N N N 21.718 32.962 59.283 0.993 0.900 0.537 H91 STE 36 STE H92 2H9 H 0 1 N N N N N N 23.095 33.592 60.048 1.013 -0.879 0.537 H92 STE 37 STE H101 1H10 H 0 0 N N N N N N 21.076 33.807 61.575 -1.102 -0.902 1.829 H101 STE 38 STE H102 2H10 H 0 0 N N N N N N 21.764 35.327 61.313 -1.122 0.877 1.829 H102 STE 39 STE H111 1H11 H 0 0 N N N N N N 19.275 35.439 60.963 1.044 0.901 3.035 H111 STE 40 STE H112 2H11 H 0 0 N N N N N N 20.091 35.943 59.551 1.063 -0.878 3.035 H112 STE 41 STE H121 1H12 H 0 0 N N N N N N 19.541 34.022 58.312 -1.052 -0.901 4.327 H121 STE 42 STE H122 2H12 H 0 0 N N N N N N 19.504 32.986 59.679 -1.072 0.878 4.327 H122 STE 43 STE H131 1H13 H 0 0 N N N N N N 17.290 33.059 59.377 1.094 0.902 5.533 H131 STE 44 STE H132 2H13 H 0 0 N N N N N N 17.388 34.444 60.404 1.113 -0.877 5.533 H132 STE 45 STE H141 1H14 H 0 0 N N N N N N 15.939 35.048 58.681 -1.002 -0.901 6.825 H141 STE 46 STE H142 2H14 H 0 0 N N N N N N 17.362 35.947 58.402 -1.021 0.878 6.825 H142 STE 47 STE H151 1H15 H 0 0 N N N N N N 18.050 33.830 56.765 1.144 0.902 8.031 H151 STE 48 STE H152 2H15 H 0 0 N N N N N N 16.411 33.452 56.826 1.164 -0.877 8.031 H152 STE 49 STE H161 1H16 H 0 0 N N N N N N 17.688 35.803 55.419 -0.952 -0.900 9.323 H161 STE 50 STE H162 2H16 H 0 0 N N N N N N 16.191 35.117 55.089 -0.971 0.879 9.323 H162 STE 51 STE H171 1H17 H 0 0 N N N N N N 14.994 36.580 56.568 1.195 0.903 10.529 H171 STE 52 STE H172 2H17 H 0 0 N N N N N N 16.120 36.427 57.821 1.214 -0.876 10.529 H172 STE 53 STE H181 1H18 H 0 0 N N N N N N 16.202 38.768 56.890 0.364 0.004 12.686 H181 STE 54 STE H182 2H18 H 0 0 N N N N N N 17.808 37.952 56.489 -0.921 0.880 11.821 H182 STE 55 STE H183 3H18 H 0 0 N N N N N N 16.682 38.104 55.236 -0.901 -0.899 11.821 H183 STE 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 STE C1 O1 DOUB N N 1 STE C1 O2 SING N N 2 STE C1 C2 SING N N 3 STE O2 HO2 SING N N 4 STE C2 C3 SING N N 5 STE C2 H21 SING N N 6 STE C2 H22 SING N N 7 STE C3 C4 SING N N 8 STE C3 H31 SING N N 9 STE C3 H32 SING N N 10 STE C4 C5 SING N N 11 STE C4 H41 SING N N 12 STE C4 H42 SING N N 13 STE C5 C6 SING N N 14 STE C5 H51 SING N N 15 STE C5 H52 SING N N 16 STE C6 C7 SING N N 17 STE C6 H61 SING N N 18 STE C6 H62 SING N N 19 STE C7 C8 SING N N 20 STE C7 H71 SING N N 21 STE C7 H72 SING N N 22 STE C8 C9 SING N N 23 STE C8 H81 SING N N 24 STE C8 H82 SING N N 25 STE C9 C10 SING N N 26 STE C9 H91 SING N N 27 STE C9 H92 SING N N 28 STE C10 C11 SING N N 29 STE C10 H101 SING N N 30 STE C10 H102 SING N N 31 STE C11 C12 SING N N 32 STE C11 H111 SING N N 33 STE C11 H112 SING N N 34 STE C12 C13 SING N N 35 STE C12 H121 SING N N 36 STE C12 H122 SING N N 37 STE C13 C14 SING N N 38 STE C13 H131 SING N N 39 STE C13 H132 SING N N 40 STE C14 C15 SING N N 41 STE C14 H141 SING N N 42 STE C14 H142 SING N N 43 STE C15 C16 SING N N 44 STE C15 H151 SING N N 45 STE C15 H152 SING N N 46 STE C16 C17 SING N N 47 STE C16 H161 SING N N 48 STE C16 H162 SING N N 49 STE C17 C18 SING N N 50 STE C17 H171 SING N N 51 STE C17 H172 SING N N 52 STE C18 H181 SING N N 53 STE C18 H182 SING N N 54 STE C18 H183 SING N N 55 # 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 STE SMILES ACDLabs 10.04 "O=C(O)CCCCCCCCCCCCCCCCC" STE SMILES_CANONICAL CACTVS 3.341 "CCCCCCCCCCCCCCCCCC(O)=O" STE SMILES CACTVS 3.341 "CCCCCCCCCCCCCCCCCC(O)=O" STE SMILES_CANONICAL "OpenEye OEToolkits" 1.5.0 "CCCCCCCCCCCCCCCCCC(=O)O" STE SMILES "OpenEye OEToolkits" 1.5.0 "CCCCCCCCCCCCCCCCCC(=O)O" STE InChI InChI 1.03 "InChI=1S/C18H36O2/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18(19)20/h2-17H2,1H3,(H,19,20)" STE InChIKey InChI 1.03 QIQXTHQIDYTFRH-UHFFFAOYSA-N # loop_ _pdbx_chem_comp_identifier.comp_id _pdbx_chem_comp_identifier.type _pdbx_chem_comp_identifier.program _pdbx_chem_comp_identifier.program_version _pdbx_chem_comp_identifier.identifier STE "SYSTEMATIC NAME" ACDLabs 10.04 "octadecanoic acid" STE "SYSTEMATIC NAME" "OpenEye OEToolkits" 1.5.0 "octadecanoic acid" # loop_ _pdbx_chem_comp_audit.comp_id _pdbx_chem_comp_audit.action_type _pdbx_chem_comp_audit.date _pdbx_chem_comp_audit.processing_site STE "Create component" 1999-07-08 RCSB STE "Modify descriptor" 2011-06-04 RCSB STE "Modify PCM" 2024-09-27 PDBE # loop_ _pdbx_chem_comp_pcm.pcm_id _pdbx_chem_comp_pcm.comp_id _pdbx_chem_comp_pcm.modified_residue_id _pdbx_chem_comp_pcm.type _pdbx_chem_comp_pcm.category _pdbx_chem_comp_pcm.position _pdbx_chem_comp_pcm.polypeptide_position _pdbx_chem_comp_pcm.comp_id_linking_atom _pdbx_chem_comp_pcm.modified_residue_id_linking_atom _pdbx_chem_comp_pcm.uniprot_specific_ptm_accession _pdbx_chem_comp_pcm.uniprot_generic_ptm_accession 1 STE CYS Stearoylation Lipid/lipid-like "Amino-acid side chain" "Any position" C1 SG PTM-0283 ? 2 STE LYS Stearoylation Lipid/lipid-like "Amino-acid side chain" "Any position" C1 NZ PTM-0717 ? 3 STE 4HH Stearoylation Lipid/lipid-like "Amino-acid side chain" "Any position" C1 SU ? ? #