data_A1CTT # _chem_comp.id A1CTT _chem_comp.name 2-phenyl-D-alanine _chem_comp.type "D-peptide linking" _chem_comp.pdbx_type ATOMP _chem_comp.formula "C9 H11 N O2" _chem_comp.mon_nstd_parent_comp_id ALA _chem_comp.pdbx_synonyms ? _chem_comp.pdbx_formal_charge 0 _chem_comp.pdbx_initial_date 2025-09-15 _chem_comp.pdbx_modified_date 2025-12-19 _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 165.189 _chem_comp.one_letter_code A _chem_comp.three_letter_code A1CTT _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 9Y6C _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 A1CTT CB2 C1 C 0 1 N N N N N N 1.335 30.769 5.164 1.265 -0.674 1.797 CB2 A1CTT 1 A1CTT CA C2 C 0 1 N N S N Y N 0.373 31.007 6.347 0.966 0.186 0.567 CA A1CTT 2 A1CTT N N1 N 0 1 N N N Y Y N -0.251 29.681 6.593 1.328 1.582 0.847 N A1CTT 3 A1CTT C C3 C 0 1 N N N N Y Y 1.081 31.561 7.582 1.769 -0.316 -0.605 C A1CTT 4 A1CTT O O1 O 0 1 N N N N Y Y 2.226 32.031 7.508 1.275 -1.093 -1.387 O A1CTT 5 A1CTT CB C4 C 0 1 Y N N N N N -0.674 32.072 5.994 -0.503 0.105 0.242 CB A1CTT 6 A1CTT CG1 C5 C 0 1 Y N N N N N -0.384 33.149 5.136 -1.216 -1.040 0.547 CG1 A1CTT 7 A1CTT CD1 C6 C 0 1 Y N N N N N -1.344 34.110 4.850 -2.564 -1.115 0.248 CD1 A1CTT 8 A1CTT CE C7 C 0 1 Y N N N N N -2.613 34.028 5.407 -3.198 -0.046 -0.355 CE A1CTT 9 A1CTT CD2 C8 C 0 1 Y N N N N N -2.920 32.990 6.269 -2.486 1.099 -0.660 CD2 A1CTT 10 A1CTT CG2 C9 C 0 1 Y N N N N N -1.960 32.027 6.562 -1.140 1.176 -0.356 CG2 A1CTT 11 A1CTT OXT O2 O 0 1 N Y N N Y Y 0.388 31.505 8.719 3.033 0.101 -0.780 OXT A1CTT 12 A1CTT H1 H1 H 0 1 N N N N N N 2.075 30.003 5.441 0.684 -0.311 2.645 H1 A1CTT 13 A1CTT H4 H2 H 0 1 N N N N N N 0.763 30.427 4.289 0.996 -1.710 1.589 H4 A1CTT 14 A1CTT H3 H3 H 0 1 N N N N N N 1.853 31.708 4.919 2.327 -0.615 2.032 H3 A1CTT 15 A1CTT H H4 H 0 1 N N N Y Y N -0.896 29.751 7.354 1.140 2.171 0.050 H A1CTT 16 A1CTT H2 H5 H 0 1 N Y N Y Y N -0.737 29.384 5.771 0.851 1.922 1.669 H2 A1CTT 17 A1CTT H7 H7 H 0 1 N N N N N N 0.598 33.229 4.694 -0.720 -1.875 1.019 H7 A1CTT 18 A1CTT H8 H8 H 0 1 N N N N N N -1.102 34.929 4.188 -3.120 -2.010 0.486 H8 A1CTT 19 A1CTT H9 H9 H 0 1 N N N N N N -3.358 34.772 5.168 -4.251 -0.105 -0.590 H9 A1CTT 20 A1CTT H10 H10 H 0 1 N N N N N N -3.902 32.928 6.713 -2.982 1.934 -1.132 H10 A1CTT 21 A1CTT H11 H11 H 0 1 N N N N N N -2.208 31.225 7.242 -0.584 2.072 -0.591 H11 A1CTT 22 A1CTT HXT H12 H 0 1 N Y N N Y Y 0.907 31.873 9.425 3.508 -0.249 -1.546 HXT A1CTT 23 # 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 A1CTT CD1 CG1 DOUB Y N 1 A1CTT CD1 CE SING Y N 2 A1CTT CG1 CB SING Y N 3 A1CTT CB2 CA SING N N 4 A1CTT CE CD2 DOUB Y N 5 A1CTT CB CA SING N N 6 A1CTT CB CG2 DOUB Y N 7 A1CTT CD2 CG2 SING Y N 8 A1CTT CA N SING N N 9 A1CTT CA C SING N N 10 A1CTT O C DOUB N N 11 A1CTT C OXT SING N N 12 A1CTT CB2 H1 SING N N 13 A1CTT CB2 H4 SING N N 14 A1CTT CB2 H3 SING N N 15 A1CTT N H SING N N 16 A1CTT N H2 SING N N 17 A1CTT CG1 H7 SING N N 18 A1CTT CD1 H8 SING N N 19 A1CTT CE H9 SING N N 20 A1CTT CD2 H10 SING N N 21 A1CTT CG2 H11 SING N N 22 A1CTT OXT HXT SING N N 23 # 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 A1CTT SMILES ACDLabs 14.52 "CC(N)(C(=O)O)c1ccccc1" A1CTT InChI InChI 1.06 "InChI=1S/C9H11NO2/c1-9(10,8(11)12)7-5-3-2-4-6-7/h2-6H,10H2,1H3,(H,11,12)/t9-/m0/s1" A1CTT InChIKey InChI 1.06 HTCSFFGLRQDZDE-VIFPVBQESA-N A1CTT SMILES_CANONICAL CACTVS 3.385 "C[C@@](N)(C(O)=O)c1ccccc1" A1CTT SMILES CACTVS 3.385 "C[C](N)(C(O)=O)c1ccccc1" A1CTT SMILES_CANONICAL "OpenEye OEToolkits" 3.1.0.0 "C[C@](c1ccccc1)(C(=O)O)N" A1CTT SMILES "OpenEye OEToolkits" 3.1.0.0 "CC(c1ccccc1)(C(=O)O)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 A1CTT "SYSTEMATIC NAME" ACDLabs 14.52 2-phenyl-D-alanine A1CTT "SYSTEMATIC NAME" "OpenEye OEToolkits" 3.1.0.0 "(2~{S})-2-azanyl-2-phenyl-propanoic 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 A1CTT "Create component" 2025-09-15 RCSB A1CTT "Initial release" 2025-12-24 RCSB # _pdbx_chem_comp_pcm.pcm_id 1 _pdbx_chem_comp_pcm.comp_id A1CTT _pdbx_chem_comp_pcm.modified_residue_id ALA _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 ? #