data_O18 # _chem_comp.id O18 _chem_comp.name "O-palmitoleoyl serine" _chem_comp.type non-polymer _chem_comp.pdbx_type HETAIN _chem_comp.formula "C19 H35 N O4" _chem_comp.mon_nstd_parent_comp_id SER _chem_comp.pdbx_synonyms "(2S)-2-azanyl-3-[(Z)-hexadec-9-enoyl]oxy-propanoic acid" _chem_comp.pdbx_formal_charge 0 _chem_comp.pdbx_initial_date 2020-01-17 _chem_comp.pdbx_modified_date 2023-09-18 _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 341.486 _chem_comp.one_letter_code ? _chem_comp.three_letter_code O18 _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 6XTZ _chem_comp.pdbx_subcomponent_list ? _chem_comp.pdbx_processing_site PDBE # 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.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 O18 CA C1 C 0 1 N N S 20.178 11.358 -11.294 -7.862 -1.189 -0.138 CA O18 1 O18 CB C2 C 0 1 N N N 20.761 11.925 -10.010 -6.778 -0.172 0.225 CB O18 2 O18 C1 C3 C 0 1 N N N 19.812 13.152 -8.221 -4.423 0.126 0.008 C1 O18 3 O18 C2 C4 C 0 1 N N N 18.653 13.233 -7.272 -3.052 -0.309 -0.440 C2 O18 4 O18 C3 C5 C 0 1 N N N 18.303 11.902 -6.620 -2.025 0.753 -0.044 C3 O18 5 O18 C4 C6 C 0 1 N N N 17.303 12.055 -5.484 -0.632 0.311 -0.498 C4 O18 6 O18 C5 C7 C 0 1 N N N 17.037 10.775 -4.708 0.395 1.374 -0.102 C5 O18 7 O18 C6 C8 C 0 1 N N N 16.165 10.975 -3.478 1.787 0.932 -0.557 C6 O18 8 O18 C7 C9 C 0 1 N N N 16.755 11.922 -2.446 2.815 1.994 -0.160 C7 O18 9 O18 C8 C10 C 0 1 N N N 15.864 12.151 -1.228 4.207 1.552 -0.615 C8 O18 10 O18 C9 C11 C 0 1 N N N 14.577 12.842 -1.557 5.219 2.598 -0.224 C9 O18 11 O18 C10 C12 C 0 1 N N N 14.239 14.068 -1.207 6.288 2.256 0.451 C10 O18 12 O18 C11 C13 C 0 1 N N N 15.075 15.024 -0.412 6.594 0.800 0.691 C11 O18 13 O18 C12 C14 C 0 1 N N N 14.275 16.195 0.157 8.015 0.492 0.215 C12 O18 14 O18 C13 C15 C 0 1 N N N 15.128 17.224 0.885 8.325 -0.986 0.458 C13 O18 15 O18 C14 C16 C 0 1 N N N 14.336 18.366 1.505 9.747 -1.294 -0.018 C14 O18 16 O18 C15 C17 C 0 1 N N N 13.542 19.191 0.511 10.057 -2.772 0.225 C15 O18 17 O18 C16 C18 C 0 1 N N N 12.842 20.373 1.145 11.478 -3.080 -0.251 C16 O18 18 O18 C C19 C 0 1 N N N 19.778 9.941 -10.887 -9.179 -0.748 0.445 C O18 19 O18 N N1 N 0 1 N N N 19.028 12.122 -11.747 -7.979 -1.278 -1.600 N O18 20 O18 OG O1 O 0 1 N N N 19.693 12.116 -9.054 -5.488 -0.655 -0.235 OG O18 21 O18 O11 O2 O 0 1 N N N 20.737 13.918 -8.238 -4.565 1.178 0.585 O11 O18 22 O18 O O3 O 0 1 N N N 20.124 8.976 -11.563 -9.993 -0.191 -0.253 O O18 23 O18 HA H1 H 0 1 N N N 20.954 11.318 -12.073 -7.594 -2.165 0.265 HA O18 24 O18 HB3 H2 H 0 1 N N N 21.502 11.223 -9.600 -7.000 0.783 -0.252 HB3 O18 25 O18 HB2 H3 H 0 1 N N N 21.246 12.890 -10.219 -6.752 -0.040 1.307 HB2 O18 26 O18 H4 H4 H 0 1 N N N 18.903 13.953 -6.479 -2.798 -1.256 0.036 H4 O18 27 O18 H5 H5 H 0 1 N N N 17.773 13.590 -7.828 -3.046 -0.434 -1.523 H5 O18 28 O18 H6 H6 H 0 1 N N N 17.871 11.238 -7.383 -2.279 1.700 -0.520 H6 O18 29 O18 H7 H7 H 0 1 N N N 19.224 11.452 -6.221 -2.031 0.878 1.039 H7 O18 30 O18 H8 H8 H 0 1 N N N 17.691 12.809 -4.783 -0.378 -0.636 -0.022 H8 O18 31 O18 H9 H9 H 0 1 N N N 16.350 12.405 -5.908 -0.626 0.186 -1.581 H9 O18 32 O18 H10 H10 H 0 1 N N N 16.535 10.061 -5.377 0.141 2.320 -0.578 H10 O18 33 O18 H11 H11 H 0 1 N N N 18.002 10.358 -4.385 0.389 1.498 0.981 H11 O18 34 O18 H12 H12 H 0 1 N N N 15.196 11.380 -3.804 2.042 -0.015 -0.080 H12 O18 35 O18 H13 H13 H 0 1 N N N 16.012 9.996 -3.001 1.793 0.807 -1.639 H13 O18 36 O18 H14 H14 H 0 1 N N N 17.712 11.503 -2.100 2.560 2.941 -0.636 H14 O18 37 O18 H15 H15 H 0 1 N N N 16.934 12.893 -2.931 2.809 2.119 0.923 H15 O18 38 O18 H16 H16 H 0 1 N N N 15.631 11.175 -0.777 4.461 0.605 -0.138 H16 O18 39 O18 H17 H17 H 0 1 N N N 16.416 12.767 -0.503 4.213 1.427 -1.697 H17 O18 40 O18 H18 H18 H 0 1 N N N 13.857 12.283 -2.136 5.062 3.630 -0.501 H18 O18 41 O18 H19 H19 H 0 1 N N N 13.267 14.416 -1.524 6.950 3.017 0.836 H19 O18 42 O18 H20 H20 H 0 1 N N N 15.534 14.475 0.424 6.511 0.581 1.755 H20 O18 43 O18 H21 H21 H 0 1 N N N 15.864 15.425 -1.065 5.884 0.184 0.138 H21 O18 44 O18 H22 H22 H 0 1 N N N 13.758 16.698 -0.673 8.097 0.710 -0.850 H22 O18 45 O18 H23 H23 H 0 1 N N N 13.532 15.797 0.864 8.724 1.108 0.768 H23 O18 46 O18 H24 H24 H 0 1 N N N 15.678 16.710 1.687 8.243 -1.204 1.523 H24 O18 47 O18 H25 H25 H 0 1 N N N 15.842 17.651 0.166 7.616 -1.602 -0.095 H25 O18 48 O18 H26 H26 H 0 1 N N N 15.042 19.034 2.020 9.828 -1.076 -1.083 H26 O18 49 O18 H27 H27 H 0 1 N N N 13.634 17.940 2.237 10.456 -0.678 0.535 H27 O18 50 O18 H28 H28 H 0 1 N N N 12.784 18.544 0.045 9.975 -2.990 1.290 H28 O18 51 O18 H29 H29 H 0 1 N N N 14.230 19.565 -0.262 9.347 -3.388 -0.328 H29 O18 52 O18 H30 H30 H 0 1 N N N 12.287 20.927 0.374 11.560 -2.862 -1.315 H30 O18 53 O18 H31 H31 H 0 1 N N N 12.142 20.015 1.915 12.188 -2.464 0.302 H31 O18 54 O18 H32 H32 H 0 1 N N N 13.588 21.036 1.607 11.699 -4.133 -0.078 H32 O18 55 O18 H H34 H 0 1 N N N 19.320 13.043 -12.006 -8.643 -1.989 -1.867 H O18 56 O18 H2 H35 H 0 1 N N N 18.617 11.668 -12.538 -8.226 -0.385 -1.998 H2 O18 57 O18 OXT O4 O 0 1 N Y N ? ? ? -9.449 -0.974 1.740 OXT O18 58 O18 HXT H33 H 0 1 N Y N ? ? ? -10.307 -0.673 2.069 HXT O18 59 # 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 O18 N CA SING N N 1 O18 O C DOUB N N 2 O18 CA C SING N N 3 O18 CA CB SING N N 4 O18 CB OG SING N N 5 O18 OG C1 SING N N 6 O18 O11 C1 DOUB N N 7 O18 C1 C2 SING N N 8 O18 C2 C3 SING N N 9 O18 C3 C4 SING N N 10 O18 C4 C5 SING N N 11 O18 C5 C6 SING N N 12 O18 C6 C7 SING N N 13 O18 C7 C8 SING N N 14 O18 C9 C8 SING N N 15 O18 C9 C10 DOUB N Z 16 O18 C10 C11 SING N N 17 O18 C11 C12 SING N N 18 O18 C12 C13 SING N N 19 O18 C15 C16 SING N N 20 O18 C15 C14 SING N N 21 O18 C13 C14 SING N N 22 O18 CA HA SING N N 23 O18 CB HB3 SING N N 24 O18 CB HB2 SING N N 25 O18 C2 H4 SING N N 26 O18 C2 H5 SING N N 27 O18 C3 H6 SING N N 28 O18 C3 H7 SING N N 29 O18 C4 H8 SING N N 30 O18 C4 H9 SING N N 31 O18 C5 H10 SING N N 32 O18 C5 H11 SING N N 33 O18 C6 H12 SING N N 34 O18 C6 H13 SING N N 35 O18 C7 H14 SING N N 36 O18 C7 H15 SING N N 37 O18 C8 H16 SING N N 38 O18 C8 H17 SING N N 39 O18 C9 H18 SING N N 40 O18 C10 H19 SING N N 41 O18 C11 H20 SING N N 42 O18 C11 H21 SING N N 43 O18 C12 H22 SING N N 44 O18 C12 H23 SING N N 45 O18 C13 H24 SING N N 46 O18 C13 H25 SING N N 47 O18 C14 H26 SING N N 48 O18 C14 H27 SING N N 49 O18 C15 H28 SING N N 50 O18 C15 H29 SING N N 51 O18 C16 H30 SING N N 52 O18 C16 H31 SING N N 53 O18 C16 H32 SING N N 54 O18 N H SING N N 55 O18 N H2 SING N N 56 O18 C OXT SING N N 57 O18 OXT HXT SING N N 58 # 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 O18 InChI InChI 1.06 "InChI=1S/C19H35NO4/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-18(21)24-16-17(20)19(22)23/h7-8,17H,2-6,9-16,20H2,1H3,(H,22,23)/b8-7-/t17-/m0/s1" O18 InChIKey InChI 1.06 BEQLUQLZPXGDLC-QWPQOLDESA-N O18 SMILES_CANONICAL CACTVS 3.385 "CCCCCC\C=C/CCCCCCCC(=O)OC[C@H](N)C(O)=O" O18 SMILES CACTVS 3.385 "CCCCCCC=CCCCCCCCC(=O)OC[CH](N)C(O)=O" O18 SMILES_CANONICAL "OpenEye OEToolkits" 2.0.7 "CCCCCC/C=C\CCCCCCCC(=O)OC[C@@H](C(=O)O)N" O18 SMILES "OpenEye OEToolkits" 2.0.7 "CCCCCCC=CCCCCCCCC(=O)OCC(C(=O)O)N" # _pdbx_chem_comp_identifier.comp_id O18 _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~{S})-2-azanyl-3-[(~{Z})-hexadec-9-enoyl]oxy-propanoic acid" # _pdbx_chem_comp_synonyms.ordinal 1 _pdbx_chem_comp_synonyms.comp_id O18 _pdbx_chem_comp_synonyms.name "(2S)-2-azanyl-3-[(Z)-hexadec-9-enoyl]oxy-propanoic acid" _pdbx_chem_comp_synonyms.provenance PDB _pdbx_chem_comp_synonyms.type ? # loop_ _pdbx_chem_comp_audit.comp_id _pdbx_chem_comp_audit.action_type _pdbx_chem_comp_audit.date _pdbx_chem_comp_audit.processing_site O18 "Create component" 2020-01-17 PDBE O18 "Initial release" 2020-07-29 RCSB O18 "Modify descriptor" 2023-09-18 PDBE O18 "Modify leaving atom flag" 2023-09-18 PDBE #