data_A1CE9 # _chem_comp.id A1CE9 _chem_comp.name "(2R)-2-phenylcyclobutane-1,1-dicarboxylic acid" _chem_comp.type non-polymer _chem_comp.pdbx_type HETAIN _chem_comp.formula "C12 H12 O4" _chem_comp.mon_nstd_parent_comp_id ? _chem_comp.pdbx_synonyms ? _chem_comp.pdbx_formal_charge 0 _chem_comp.pdbx_initial_date 2025-06-06 _chem_comp.pdbx_modified_date 2026-06-05 _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 220.221 _chem_comp.one_letter_code ? _chem_comp.three_letter_code A1CE9 _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 9OZK _chem_comp.pdbx_subcomponent_list ? _chem_comp.pdbx_processing_site RCSB _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 A1CE9 C10 C1 C 0 1 Y N N N N N 119.224 -59.065 180.182 -3.297 0.809 -0.043 C10 A1CE9 1 A1CE9 C13 C2 C 0 1 Y N N N N N 118.090 -61.401 181.198 -1.655 -1.414 0.017 C13 A1CE9 2 A1CE9 C15 C3 C 0 1 N N N N N N 116.094 -63.728 179.174 1.854 1.010 -1.425 C15 A1CE9 3 A1CE9 C02 C4 C 0 1 N N N N N N 115.149 -61.570 180.026 0.819 0.948 0.902 C02 A1CE9 4 A1CE9 C03 C5 C 0 1 N N N N N N 115.946 -62.246 178.895 1.269 0.148 -0.293 C03 A1CE9 5 A1CE9 C04 C6 C 0 1 N N N N N N 115.230 -62.028 177.538 2.135 -1.027 0.081 C04 A1CE9 6 A1CE9 C07 C7 C 0 1 N N R N N N 117.482 -62.135 178.864 0.128 -0.208 -1.261 C07 A1CE9 7 A1CE9 C08 C8 C 0 1 Y N N N N N 118.087 -61.174 179.817 -1.227 -0.256 -0.604 C08 A1CE9 8 A1CE9 C09 C9 C 0 1 Y N N N N N 118.659 -60.003 179.315 -2.051 0.854 -0.639 C09 A1CE9 9 A1CE9 C11 C10 C 0 1 Y N N N N N 119.215 -59.307 181.563 -3.720 -0.346 0.589 C11 A1CE9 10 A1CE9 C12 C11 C 0 1 Y N N N N N 118.650 -60.474 182.072 -2.898 -1.458 0.619 C12 A1CE9 11 A1CE9 C14 C12 C 0 1 N N N N N N 117.603 -63.577 179.298 0.422 1.122 -1.973 C14 A1CE9 12 A1CE9 O01 O1 O 0 1 N N N N N N 114.292 -62.297 180.635 1.658 1.821 1.480 O01 A1CE9 13 A1CE9 O05 O2 O 0 1 N N N N N N 114.590 -63.038 177.106 3.205 -0.847 0.872 O05 A1CE9 14 A1CE9 O06 O3 O 0 1 N N N N N N 115.223 -60.914 176.887 1.867 -2.130 -0.331 O06 A1CE9 15 A1CE9 O16 O4 O 0 1 N N N N N N 115.302 -60.323 180.273 -0.298 0.802 1.340 O16 A1CE9 16 A1CE9 H1 H1 H 0 1 N N N N N N 119.665 -58.160 179.791 -3.939 1.677 -0.066 H1 A1CE9 17 A1CE9 H2 H2 H 0 1 N N N N N N 117.652 -62.307 181.590 -1.013 -2.283 0.040 H2 A1CE9 18 A1CE9 H3 H3 H 0 1 N N N N N N 115.601 -64.059 180.100 2.267 1.959 -1.083 H3 A1CE9 19 A1CE9 H4 H4 H 0 1 N N N N N N 115.778 -64.372 178.340 2.532 0.466 -2.083 H4 A1CE9 20 A1CE9 H5 H5 H 0 1 N N N N N N 117.850 -61.988 177.838 0.334 -1.086 -1.873 H5 A1CE9 21 A1CE9 H6 H6 H 0 1 N N N N N N 118.664 -59.822 178.250 -1.721 1.756 -1.133 H6 A1CE9 22 A1CE9 H7 H7 H 0 1 N N N N N N 119.649 -58.583 182.237 -4.691 -0.380 1.059 H7 A1CE9 23 A1CE9 H8 H8 H 0 1 N N N N N N 118.647 -60.658 183.136 -3.232 -2.363 1.104 H8 A1CE9 24 A1CE9 H9 H9 H 0 1 N N N N N N 118.178 -64.210 178.606 -0.135 1.967 -1.568 H9 A1CE9 25 A1CE9 H10 H10 H 0 1 N N N N N N 117.987 -63.709 180.320 0.364 1.058 -3.060 H10 A1CE9 26 A1CE9 H11 H11 H 0 1 N N N N N N 113.819 -61.768 181.267 1.325 2.311 2.245 H11 A1CE9 27 A1CE9 H12 H12 H 0 1 N N N N N N 114.156 -62.814 176.291 3.730 -1.630 1.085 H12 A1CE9 28 # 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 A1CE9 O06 C04 DOUB N N 1 A1CE9 O05 C04 SING N N 2 A1CE9 C04 C03 SING N N 3 A1CE9 C07 C03 SING N N 4 A1CE9 C07 C14 SING N N 5 A1CE9 C07 C08 SING N N 6 A1CE9 C03 C15 SING N N 7 A1CE9 C03 C02 SING N N 8 A1CE9 C15 C14 SING N N 9 A1CE9 C09 C08 DOUB Y N 10 A1CE9 C09 C10 SING Y N 11 A1CE9 C08 C13 SING Y N 12 A1CE9 C02 O16 DOUB N N 13 A1CE9 C02 O01 SING N N 14 A1CE9 C10 C11 DOUB Y N 15 A1CE9 C13 C12 DOUB Y N 16 A1CE9 C11 C12 SING Y N 17 A1CE9 C10 H1 SING N N 18 A1CE9 C13 H2 SING N N 19 A1CE9 C15 H3 SING N N 20 A1CE9 C15 H4 SING N N 21 A1CE9 C07 H5 SING N N 22 A1CE9 C09 H6 SING N N 23 A1CE9 C11 H7 SING N N 24 A1CE9 C12 H8 SING N N 25 A1CE9 C14 H9 SING N N 26 A1CE9 C14 H10 SING N N 27 A1CE9 O01 H11 SING N N 28 A1CE9 O05 H12 SING N N 29 # 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 A1CE9 SMILES ACDLabs 14.52 "OC(=O)C1(CCC1c1ccccc1)C(O)=O" A1CE9 InChI InChI 1.06 "InChI=1S/C12H12O4/c13-10(14)12(11(15)16)7-6-9(12)8-4-2-1-3-5-8/h1-5,9H,6-7H2,(H,13,14)(H,15,16)/t9-/m1/s1" A1CE9 InChIKey InChI 1.06 XUUXKHXLMLVJJP-SECBINFHSA-N A1CE9 SMILES_CANONICAL CACTVS 3.385 "OC(=O)C1(CC[C@@H]1c2ccccc2)C(O)=O" A1CE9 SMILES CACTVS 3.385 "OC(=O)C1(CC[CH]1c2ccccc2)C(O)=O" A1CE9 SMILES_CANONICAL "OpenEye OEToolkits" 3.1.0.0 "c1ccc(cc1)[C@H]2CCC2(C(=O)O)C(=O)O" A1CE9 SMILES "OpenEye OEToolkits" 3.1.0.0 "c1ccc(cc1)C2CCC2(C(=O)O)C(=O)O" # 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 A1CE9 "SYSTEMATIC NAME" ACDLabs 14.52 "(2R)-2-phenylcyclobutane-1,1-dicarboxylic acid" A1CE9 "SYSTEMATIC NAME" "OpenEye OEToolkits" 3.1.0.0 "(2~{R})-2-phenylcyclobutane-1,1-dicarboxylic 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 A1CE9 "Create component" 2025-06-06 RCSB A1CE9 "Initial release" 2026-06-10 RCSB #