data_A1ERW # _chem_comp.id A1ERW _chem_comp.name "Dehydroabietic Acid" _chem_comp.type non-polymer _chem_comp.pdbx_type HETAIN _chem_comp.formula "C20 H28 O2" _chem_comp.mon_nstd_parent_comp_id ? _chem_comp.pdbx_synonyms ? _chem_comp.pdbx_formal_charge 0 _chem_comp.pdbx_initial_date 2025-06-16 _chem_comp.pdbx_modified_date 2026-06-12 _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 300.435 _chem_comp.one_letter_code ? _chem_comp.three_letter_code A1ERW _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 9VFD _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 A1ERW C4 C1 C 0 1 Y N N N N N -7.833 -41.235 -0.778 -3.535 0.294 -0.083 C4 A1ERW 1 A1ERW C5 C2 C 0 1 Y N N N N N -8.211 -40.467 0.313 -2.565 1.217 0.248 C5 A1ERW 2 A1ERW C6 C3 C 0 1 Y N N N N N -7.880 -40.840 1.611 -1.235 0.831 0.387 C6 A1ERW 3 A1ERW C7 C4 C 0 1 Y N N N N N -7.154 -42.019 1.831 -0.894 -0.488 0.183 C7 A1ERW 4 A1ERW C8 C5 C 0 1 Y N N N N N -6.775 -42.778 0.735 -1.869 -1.417 -0.143 C8 A1ERW 5 A1ERW C10 C6 C 0 1 N N S N N N -6.837 -42.536 3.241 0.538 -0.961 0.308 C10 A1ERW 6 A1ERW C13 C7 C 0 1 N N N N N N -5.393 -42.713 5.722 3.206 -1.248 -0.920 C13 A1ERW 7 A1ERW C15 C8 C 0 1 N N R N N N -6.850 -41.322 4.217 1.455 0.233 0.115 C15 A1ERW 8 A1ERW C17 C9 C 0 1 N N N N N N -8.285 -39.925 2.738 -0.247 1.899 0.769 C17 A1ERW 9 A1ERW C22 C10 C 0 1 N N N N N N -7.898 -43.602 3.532 0.674 -1.578 1.700 C22 A1ERW 10 A1ERW C1 C11 C 0 1 N N N N N N -7.254 -41.394 -3.207 -5.441 0.430 -1.663 C1 A1ERW 11 A1ERW C11 C12 C 0 1 N N N N N N -5.443 -43.192 3.264 0.835 -2.033 -0.737 C11 A1ERW 12 A1ERW C12 C13 C 0 1 N N N N N N -4.583 -42.775 4.444 2.305 -2.443 -0.640 C12 A1ERW 13 A1ERW C14 C14 C 0 1 N N R N N N -6.417 -41.575 5.696 2.931 -0.079 0.028 C14 A1ERW 14 A1ERW C16 C15 C 0 1 N N N N N N -8.181 -40.575 4.103 1.114 1.307 1.146 C16 A1ERW 15 A1ERW C18 C16 C 0 1 N N N N N N -7.598 -41.930 6.621 3.560 -0.349 1.394 C18 A1ERW 16 A1ERW C19 C17 C 0 1 N N N N N N -5.770 -40.290 6.253 3.641 1.135 -0.563 C19 A1ERW 17 A1ERW C2 C18 C 0 1 N N N N N N -8.245 -40.846 -2.188 -4.969 0.730 -0.239 C2 A1ERW 18 A1ERW C3 C19 C 0 1 N N N N N N -9.649 -41.343 -2.506 -5.845 -0.031 0.759 C3 A1ERW 19 A1ERW C9 C20 C 0 1 Y N N N N N -7.110 -42.393 -0.548 -3.188 -1.029 -0.277 C9 A1ERW 20 A1ERW O20 O1 O 0 1 N N N N N N -5.187 -39.539 5.464 3.007 2.118 -0.867 O20 A1ERW 21 A1ERW O21 O2 O 0 1 N N N N N N -5.885 -40.092 7.473 4.971 1.112 -0.745 O21 A1ERW 22 A1ERW H1 H1 H 0 1 N N N N N N -8.774 -39.560 0.151 -2.838 2.250 0.400 H1 A1ERW 23 A1ERW H2 H2 H 0 1 N N N N N N -6.209 -43.685 0.887 -1.606 -2.453 -0.295 H2 A1ERW 24 A1ERW H3 H3 H 0 1 N N N N N N -5.925 -43.667 5.852 4.252 -1.553 -0.813 H3 A1ERW 25 A1ERW H4 H4 H 0 1 N N N N N N -4.709 -42.556 6.569 3.053 -0.914 -1.950 H4 A1ERW 26 A1ERW H5 H5 H 0 1 N N N N N N -6.095 -40.629 3.817 1.175 0.674 -0.877 H5 A1ERW 27 A1ERW H6 H6 H 0 1 N N N N N N -7.632 -39.040 2.722 -0.114 2.580 -0.072 H6 A1ERW 28 A1ERW H7 H7 H 0 1 N N N N N N -9.328 -39.614 2.578 -0.635 2.458 1.621 H7 A1ERW 29 A1ERW H8 H8 H 0 1 N N N N N N -7.732 -44.021 4.536 -0.101 -2.332 1.840 H8 A1ERW 30 A1ERW H9 H9 H 0 1 N N N N N N -8.898 -43.146 3.486 1.655 -2.043 1.797 H9 A1ERW 31 A1ERW H10 H10 H 0 1 N N N N N N -7.826 -44.405 2.783 0.564 -0.800 2.455 H10 A1ERW 32 A1ERW H11 H11 H 0 1 N N N N N N -6.244 -41.030 -2.969 -6.479 0.744 -1.776 H11 A1ERW 33 A1ERW H12 H12 H 0 1 N N N N N N -7.265 -42.493 -3.174 -4.818 0.972 -2.374 H12 A1ERW 34 A1ERW H13 H13 H 0 1 N N N N N N -7.538 -41.055 -4.214 -5.364 -0.641 -1.854 H13 A1ERW 35 A1ERW H14 H14 H 0 1 N N N N N N -5.575 -44.283 3.301 0.204 -2.905 -0.558 H14 A1ERW 36 A1ERW H15 H15 H 0 1 N N N N N N -4.916 -42.917 2.338 0.630 -1.638 -1.733 H15 A1ERW 37 A1ERW H16 H16 H 0 1 N N N N N N -3.770 -43.505 4.570 2.500 -3.216 -1.395 H16 A1ERW 38 A1ERW H17 H17 H 0 1 N N N N N N -4.156 -41.782 4.242 2.525 -2.868 0.335 H17 A1ERW 39 A1ERW H18 H18 H 0 1 N N N N N N -8.234 -39.800 4.882 1.073 0.905 2.152 H18 A1ERW 40 A1ERW H19 H19 H 0 1 N N N N N N -9.011 -41.285 4.235 1.858 2.108 1.120 H19 A1ERW 41 A1ERW H20 H20 H 0 1 N N N N N N -7.227 -42.095 7.643 3.151 -1.271 1.807 H20 A1ERW 42 A1ERW H21 H21 H 0 1 N N N N N N -8.323 -41.103 6.623 4.640 -0.449 1.284 H21 A1ERW 43 A1ERW H22 H22 H 0 1 N N N N N N -8.087 -42.845 6.256 3.338 0.480 2.066 H22 A1ERW 44 A1ERW H23 H23 H 0 1 N N N N N N -8.242 -39.748 -2.259 -5.047 1.800 -0.049 H23 A1ERW 45 A1ERW H24 H24 H 0 1 N N N N N N -10.357 -40.942 -1.765 -5.767 -1.101 0.568 H24 A1ERW 46 A1ERW H25 H25 H 0 1 N N N N N N -9.939 -41.004 -3.511 -5.508 0.183 1.774 H25 A1ERW 47 A1ERW H26 H26 H 0 1 N N N N N N -9.665 -42.442 -2.471 -6.882 0.284 0.646 H26 A1ERW 48 A1ERW H27 H27 H 0 1 N N N N N N -6.804 -43.004 -1.384 -3.943 -1.758 -0.531 H27 A1ERW 49 A1ERW H28 H28 H 0 1 N N N N N N -5.456 -39.276 7.704 5.376 1.905 -1.123 H28 A1ERW 50 # 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 A1ERW C1 C2 SING N N 1 A1ERW C3 C2 SING N N 2 A1ERW C2 C4 SING N N 3 A1ERW C4 C9 DOUB Y N 4 A1ERW C4 C5 SING Y N 5 A1ERW C9 C8 SING Y N 6 A1ERW C5 C6 DOUB Y N 7 A1ERW C8 C7 DOUB Y N 8 A1ERW C6 C7 SING Y N 9 A1ERW C6 C17 SING N N 10 A1ERW C7 C10 SING N N 11 A1ERW C17 C16 SING N N 12 A1ERW C10 C11 SING N N 13 A1ERW C10 C22 SING N N 14 A1ERW C10 C15 SING N N 15 A1ERW C11 C12 SING N N 16 A1ERW C16 C15 SING N N 17 A1ERW C15 C14 SING N N 18 A1ERW C12 C13 SING N N 19 A1ERW O20 C19 DOUB N N 20 A1ERW C14 C13 SING N N 21 A1ERW C14 C19 SING N N 22 A1ERW C14 C18 SING N N 23 A1ERW C19 O21 SING N N 24 A1ERW C5 H1 SING N N 25 A1ERW C8 H2 SING N N 26 A1ERW C13 H3 SING N N 27 A1ERW C13 H4 SING N N 28 A1ERW C15 H5 SING N N 29 A1ERW C17 H6 SING N N 30 A1ERW C17 H7 SING N N 31 A1ERW C22 H8 SING N N 32 A1ERW C22 H9 SING N N 33 A1ERW C22 H10 SING N N 34 A1ERW C1 H11 SING N N 35 A1ERW C1 H12 SING N N 36 A1ERW C1 H13 SING N N 37 A1ERW C11 H14 SING N N 38 A1ERW C11 H15 SING N N 39 A1ERW C12 H16 SING N N 40 A1ERW C12 H17 SING N N 41 A1ERW C16 H18 SING N N 42 A1ERW C16 H19 SING N N 43 A1ERW C18 H20 SING N N 44 A1ERW C18 H21 SING N N 45 A1ERW C18 H22 SING N N 46 A1ERW C2 H23 SING N N 47 A1ERW C3 H24 SING N N 48 A1ERW C3 H25 SING N N 49 A1ERW C3 H26 SING N N 50 A1ERW C9 H27 SING N N 51 A1ERW O21 H28 SING N N 52 # 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 A1ERW InChI InChI 1.06 "InChI=1S/C20H28O2/c1-13(2)14-6-8-16-15(12-14)7-9-17-19(16,3)10-5-11-20(17,4)18(21)22/h6,8,12-13,17H,5,7,9-11H2,1-4H3,(H,21,22)/t17-,19-,20-/m1/s1" A1ERW InChIKey InChI 1.06 NFWKVWVWBFBAOV-MISYRCLQSA-N A1ERW SMILES_CANONICAL CACTVS 3.385 "CC(C)c1ccc2c(CC[C@H]3[C@@](C)(CCC[C@]23C)C(O)=O)c1" A1ERW SMILES CACTVS 3.385 "CC(C)c1ccc2c(CC[CH]3[C](C)(CCC[C]23C)C(O)=O)c1" A1ERW SMILES_CANONICAL "OpenEye OEToolkits" 2.0.7 "CC(C)c1ccc2c(c1)CC[C@@H]3[C@@]2(CCC[C@@]3(C)C(=O)O)C" A1ERW SMILES "OpenEye OEToolkits" 2.0.7 "CC(C)c1ccc2c(c1)CCC3C2(CCCC3(C)C(=O)O)C" # _pdbx_chem_comp_identifier.comp_id A1ERW _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~{R},4~{a}~{S},10~{a}~{R})-1,4~{a}-dimethyl-7-propan-2-yl-2,3,4,9,10,10~{a}-hexahydrophenanthrene-1-carboxylic 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 A1ERW "Create component" 2025-06-16 PDBC A1ERW "Initial release" 2026-06-17 RCSB #