data_F2Y # _chem_comp.id F2Y _chem_comp.name 3,5-difluoro-L-tyrosine _chem_comp.type "L-PEPTIDE LINKING" _chem_comp.pdbx_type ATOMP _chem_comp.formula "C9 H9 F2 N O3" _chem_comp.mon_nstd_parent_comp_id TYR _chem_comp.pdbx_synonyms ? _chem_comp.pdbx_formal_charge 0 _chem_comp.pdbx_initial_date 2012-10-25 _chem_comp.pdbx_modified_date 2024-09-27 _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 217.169 _chem_comp.one_letter_code ? _chem_comp.three_letter_code F2Y _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 4HJX _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_backbone_atom_flag _chem_comp_atom.pdbx_n_terminal_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 F2Y OXT OXT O 0 1 N Y N Y N Y 22.958 37.756 -5.752 -4.254 -1.375 0.075 OXT F2Y 1 F2Y C C C 0 1 N N N Y N Y 23.642 37.613 -6.789 -3.728 -0.155 -0.109 C F2Y 2 F2Y O O O 0 1 N N N Y N Y 24.467 36.700 -7.005 -4.430 0.825 -0.025 O F2Y 3 F2Y CA CA C 0 1 N N S Y N N 23.457 38.655 -7.893 -2.261 -0.006 -0.421 CA F2Y 4 F2Y N N N 0 1 N N N Y Y N 23.937 38.108 -9.170 -2.022 1.307 -1.036 N F2Y 5 F2Y CB CB C 0 1 N N N N N N 21.979 39.037 -7.979 -1.451 -0.118 0.872 CB F2Y 6 F2Y CG CG C 0 1 Y N N N N N 21.786 39.988 -8.975 0.021 -0.092 0.546 CG F2Y 7 F2Y CD1 CD1 C 0 1 Y N N N N N 21.079 39.663 -10.132 0.691 -1.274 0.289 CD1 F2Y 8 F2Y CE1 CE1 C 0 1 Y N N N N N 20.884 40.626 -11.118 2.040 -1.253 -0.016 CE1 F2Y 9 F2Y F1 F1 F 0 1 N N N N N N 20.200 40.328 -12.254 2.695 -2.408 -0.268 F1 F2Y 10 F2Y CD2 CD2 C 0 1 Y N N N N N 22.296 41.270 -8.799 0.696 1.113 0.500 CD2 F2Y 11 F2Y CE2 CE2 C 0 1 Y N N N N N 22.106 42.240 -9.775 2.047 1.140 0.201 CE2 F2Y 12 F2Y F2 F2 F 0 1 N N N N N N 22.602 43.496 -9.611 2.706 2.319 0.156 F2 F2Y 13 F2Y CZ CZ C 0 1 Y N N N N N 21.402 41.898 -10.919 2.721 -0.044 -0.063 CZ F2Y 14 F2Y OH OH O 0 1 N N N N N N 21.215 42.841 -11.881 4.048 -0.020 -0.363 OH F2Y 15 F2Y HXT H1 H 0 1 N Y N Y N Y 23.159 37.058 -5.140 -5.200 -1.421 0.273 H1 F2Y 16 F2Y HA H2 H 0 1 N N N Y N N 24.040 39.551 -7.634 -1.955 -0.792 -1.112 H2 F2Y 17 F2Y H H3 H 0 1 N N N Y Y N 24.904 37.867 -9.087 -2.298 2.053 -0.416 H3 F2Y 18 F2Y H2 H4 H 0 1 N Y N Y Y N 23.408 37.292 -9.402 -1.057 1.406 -1.314 H4 F2Y 19 F2Y H6 H6 H 0 1 N N N N N N 21.654 39.451 -7.013 -1.693 0.719 1.526 H6 F2Y 20 F2Y H7 H7 H 0 1 N N N N N N 21.385 38.141 -8.212 -1.696 -1.054 1.373 H7 F2Y 21 F2Y H8 H8 H 0 1 N N N N N N 20.684 38.667 -10.263 0.161 -2.214 0.326 H8 F2Y 22 F2Y H9 H9 H 0 1 N N N N N N 22.842 41.512 -7.899 0.168 2.035 0.697 H9 F2Y 23 F2Y H10 H10 H 0 1 N N N N N N 21.621 43.656 -11.609 4.236 0.063 -1.307 H10 F2Y 24 # 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 F2Y F1 CE1 SING N N 1 F2Y OH CZ SING N N 2 F2Y CE1 CZ DOUB Y N 3 F2Y CE1 CD1 SING Y N 4 F2Y CZ CE2 SING Y N 5 F2Y CD1 CG DOUB Y N 6 F2Y CE2 F2 SING N N 7 F2Y CE2 CD2 DOUB Y N 8 F2Y N CA SING N N 9 F2Y CG CD2 SING Y N 10 F2Y CG CB SING N N 11 F2Y CB CA SING N N 12 F2Y CA C SING N N 13 F2Y O C DOUB N N 14 F2Y C OXT SING N N 15 F2Y OXT HXT SING N N 16 F2Y CA HA SING N N 17 F2Y N H SING N N 18 F2Y N H2 SING N N 19 F2Y CB H6 SING N N 20 F2Y CB H7 SING N N 21 F2Y CD1 H8 SING N N 22 F2Y CD2 H9 SING N N 23 F2Y OH H10 SING N N 24 # 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 F2Y SMILES ACDLabs 12.01 "Fc1cc(cc(F)c1O)CC(C(=O)O)N" F2Y InChI InChI 1.03 "InChI=1S/C9H9F2NO3/c10-5-1-4(2-6(11)8(5)13)3-7(12)9(14)15/h1-2,7,13H,3,12H2,(H,14,15)/t7-/m0/s1" F2Y InChIKey InChI 1.03 KPKMCRFCNWVLDA-ZETCQYMHSA-N F2Y SMILES_CANONICAL CACTVS 3.370 "N[C@@H](Cc1cc(F)c(O)c(F)c1)C(O)=O" F2Y SMILES CACTVS 3.370 "N[CH](Cc1cc(F)c(O)c(F)c1)C(O)=O" F2Y SMILES_CANONICAL "OpenEye OEToolkits" 1.7.6 "c1c(cc(c(c1F)O)F)C[C@@H](C(=O)O)N" F2Y SMILES "OpenEye OEToolkits" 1.7.6 "c1c(cc(c(c1F)O)F)CC(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 F2Y "SYSTEMATIC NAME" ACDLabs 12.01 3,5-difluoro-L-tyrosine F2Y "SYSTEMATIC NAME" "OpenEye OEToolkits" 1.7.6 "(2S)-2-azanyl-3-[3,5-bis(fluoranyl)-4-oxidanyl-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 F2Y "Create component" 2012-10-25 RCSB F2Y "Initial release" 2013-03-13 RCSB F2Y "Modify parent residue" 2017-11-27 RCSB F2Y "Modify backbone" 2023-11-03 PDBE F2Y "Modify PCM" 2024-09-27 PDBE # _pdbx_chem_comp_pcm.pcm_id 1 _pdbx_chem_comp_pcm.comp_id F2Y _pdbx_chem_comp_pcm.modified_residue_id TYR _pdbx_chem_comp_pcm.type Fluorination _pdbx_chem_comp_pcm.category "Named protein modification" _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 ? #