data_A1BIU # _chem_comp.id A1BIU _chem_comp.name "(2S)-amino(4-chlorophenyl)acetic acid" _chem_comp.type "L-peptide linking" _chem_comp.pdbx_type ATOMP _chem_comp.formula "C8 H8 Cl N O2" _chem_comp.mon_nstd_parent_comp_id ? _chem_comp.pdbx_synonyms ? _chem_comp.pdbx_formal_charge 0 _chem_comp.pdbx_initial_date 2024-12-01 _chem_comp.pdbx_modified_date 2026-02-14 _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 185.608 _chem_comp.one_letter_code ? _chem_comp.three_letter_code A1BIU _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 9ED2 _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_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 A1BIU N3 N1 N 0 1 N N N Y Y N 144.260 161.194 119.169 2.407 1.565 1.011 N3 A1BIU 1 A1BIU C20 C1 C 0 1 N N S N Y N 143.394 160.655 120.203 2.007 0.169 0.792 C20 A1BIU 2 A1BIU C21 C2 C 0 1 N N N N Y Y 144.080 159.478 120.920 2.767 -0.394 -0.381 C21 A1BIU 3 A1BIU C22 C3 C 0 1 Y N N N N N 142.075 160.141 119.645 0.528 0.108 0.508 C22 A1BIU 4 A1BIU C24 C4 C 0 1 Y N N N N N 140.475 160.005 117.854 -1.417 1.012 -0.558 C24 A1BIU 5 A1BIU C26 C5 C 0 1 Y N N N N N 140.056 158.860 119.912 -1.594 -0.965 0.785 C26 A1BIU 6 A1BIU O3 O1 O 0 1 N N N N Y Y 144.423 158.510 120.221 3.272 0.352 -1.187 O3 A1BIU 7 A1BIU O4 O2 O 0 1 N Y N N Y Y 144.243 159.576 122.149 2.884 -1.722 -0.530 O4 A1BIU 8 A1BIU C23 C6 C 0 1 Y N N N N N 141.666 160.473 118.363 -0.061 1.067 -0.296 C23 A1BIU 9 A1BIU C25 C7 C 0 1 Y N N N N N 139.683 159.204 118.637 -2.185 -0.002 -0.014 C25 A1BIU 10 A1BIU C27 C8 C 0 1 Y N N N N N 141.250 159.331 120.410 -0.238 -0.909 1.046 C27 A1BIU 11 A1BIU CL1 CL1 CL 0 0 N N N N N N 138.175 158.612 118.002 -3.888 -0.072 -0.342 CL1 A1BIU 12 A1BIU H H1 H 0 1 N N N Y Y N 145.111 161.518 119.582 3.381 1.627 1.267 H A1BIU 13 A1BIU H2 H2 H 0 1 N Y N Y Y N 144.465 160.479 118.500 2.210 2.129 0.198 H2 A1BIU 14 A1BIU H4 H4 H 0 1 N N N N Y N 143.179 161.436 120.947 2.229 -0.417 1.684 H4 A1BIU 15 A1BIU H5 H5 H 0 1 N N N N N N 140.169 160.265 116.852 -1.877 1.761 -1.185 H5 A1BIU 16 A1BIU H6 H6 H 0 1 N N N N N N 139.422 158.229 120.516 -2.193 -1.759 1.206 H6 A1BIU 17 A1BIU H7 H7 H 0 1 N Y N N Y Y 144.672 158.794 122.475 3.382 -2.036 -1.298 H7 A1BIU 18 A1BIU H8 H8 H 0 1 N N N N N N 142.291 161.109 117.754 0.539 1.859 -0.720 H8 A1BIU 19 A1BIU H9 H9 H 0 1 N N N N N N 141.549 159.065 121.413 0.223 -1.659 1.670 H9 A1BIU 20 # 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 A1BIU C24 C23 DOUB Y N 1 A1BIU C24 C25 SING Y N 2 A1BIU CL1 C25 SING N N 3 A1BIU C23 C22 SING Y N 4 A1BIU C25 C26 DOUB Y N 5 A1BIU N3 C20 SING N N 6 A1BIU C22 C20 SING N N 7 A1BIU C22 C27 DOUB Y N 8 A1BIU C26 C27 SING Y N 9 A1BIU C20 C21 SING N N 10 A1BIU O3 C21 DOUB N N 11 A1BIU C21 O4 SING N N 12 A1BIU N3 H SING N N 13 A1BIU N3 H2 SING N N 14 A1BIU C20 H4 SING N N 15 A1BIU C24 H5 SING N N 16 A1BIU C26 H6 SING N N 17 A1BIU O4 H7 SING N N 18 A1BIU C23 H8 SING N N 19 A1BIU C27 H9 SING N N 20 # 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 A1BIU SMILES ACDLabs 14.52 "NC(c1ccc(Cl)cc1)C(=O)O" A1BIU InChI InChI 1.06 "InChI=1S/C8H8ClNO2/c9-6-3-1-5(2-4-6)7(10)8(11)12/h1-4,7H,10H2,(H,11,12)/t7-/m0/s1" A1BIU InChIKey InChI 1.06 QGJGBYXRJVIYGA-ZETCQYMHSA-N A1BIU SMILES_CANONICAL CACTVS 3.385 "N[C@H](C(O)=O)c1ccc(Cl)cc1" A1BIU SMILES CACTVS 3.385 "N[CH](C(O)=O)c1ccc(Cl)cc1" A1BIU SMILES_CANONICAL "OpenEye OEToolkits" 3.1.0.0 "c1cc(ccc1[C@@H](C(=O)O)N)Cl" A1BIU SMILES "OpenEye OEToolkits" 3.1.0.0 "c1cc(ccc1C(C(=O)O)N)Cl" # 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 A1BIU "SYSTEMATIC NAME" ACDLabs 14.52 "(2S)-amino(4-chlorophenyl)acetic acid" A1BIU "SYSTEMATIC NAME" "OpenEye OEToolkits" 3.1.0.0 "(2~{S})-2-azanyl-2-(4-chlorophenyl)ethanoic acid" # _pdbx_chem_comp_pcm.pcm_id 1 _pdbx_chem_comp_pcm.comp_id A1BIU _pdbx_chem_comp_pcm.modified_residue_id ? _pdbx_chem_comp_pcm.type None _pdbx_chem_comp_pcm.category "Non-standard residue" _pdbx_chem_comp_pcm.position "Amino-acid side chain" _pdbx_chem_comp_pcm.polypeptide_position "Any 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 ? # loop_ _pdbx_chem_comp_audit.comp_id _pdbx_chem_comp_audit.action_type _pdbx_chem_comp_audit.date _pdbx_chem_comp_audit.processing_site A1BIU "Create component" 2024-12-01 RCSB A1BIU "Modify PCM" 2024-12-09 RCSB A1BIU "Initial release" 2025-09-24 RCSB A1BIU "Modify PCM" 2026-02-14 RCSB #