data_FFL # _chem_comp.id FFL _chem_comp.name "5,5'-difluoroleucines" _chem_comp.type non-polymer _chem_comp.pdbx_type HETAIN _chem_comp.formula "C6 H11 F2 N O2" _chem_comp.mon_nstd_parent_comp_id LEU _chem_comp.pdbx_synonyms "(2S)-2-azanyl-5-fluoranyl-4-(fluoranylmethyl)pentanoic acid" _chem_comp.pdbx_formal_charge 0 _chem_comp.pdbx_initial_date 2021-11-10 _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 167.154 _chem_comp.one_letter_code ? _chem_comp.three_letter_code FFL _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 7Q6P _chem_comp.pdbx_subcomponent_list ? _chem_comp.pdbx_processing_site PDBE _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 FFL N N1 N 0 1 N N N Y Y N 30.670 9.261 22.811 -1.124 -0.017 1.798 N FFL 1 FFL CA C1 C 0 1 N N S Y N N 30.035 9.706 21.535 -1.158 0.381 0.384 CA FFL 2 FFL C C2 C 0 1 N N N Y N Y 31.026 10.532 20.702 -2.523 0.092 -0.186 C FFL 3 FFL O O1 O 0 1 N N N Y N Y 30.639 10.948 19.570 -3.251 -0.701 0.363 O FFL 4 FFL CB C3 C 0 1 N N N N N N 28.803 10.579 21.814 -0.103 -0.408 -0.394 CB FFL 5 FFL CG C4 C 0 1 N N N N N N 27.677 10.004 22.668 1.291 -0.026 0.107 CG FFL 6 FFL CD1 C5 C 0 1 N N N N N N 26.720 11.126 23.056 2.338 -0.911 -0.573 CD1 FFL 7 FFL CD2 C6 C 0 1 N N N N N N 26.905 8.928 21.917 1.569 1.441 -0.228 CD2 FFL 8 FFL F1 F1 F 0 1 N N N N N N 25.634 10.626 23.783 2.163 -2.238 -0.165 F1 FFL 9 FFL F2 F2 F 0 1 N N N N N N 27.696 7.806 21.657 2.844 1.791 0.229 F2 FFL 10 FFL OXT O2 O 0 1 N Y N Y N Y 32.220 10.827 21.220 -2.930 0.714 -1.303 OXT FFL 11 FFL H H1 H 0 1 N N N Y Y N 30.013 8.725 23.342 -1.212 -1.017 1.895 H FFL 12 FFL H2 H2 H 0 1 N Y N Y Y N 31.471 8.698 22.606 -0.284 0.317 2.247 H2 FFL 13 FFL HA H4 H 0 1 N N N Y N N 29.725 8.826 20.952 -0.949 1.447 0.301 HA FFL 14 FFL HB2 H5 H 0 1 N N N N N N 29.159 11.490 22.318 -0.263 -1.476 -0.242 HB2 FFL 15 FFL HB3 H6 H 0 1 N N N N N N 28.367 10.845 20.840 -0.185 -0.175 -1.455 HB3 FFL 16 FFL HG H7 H 0 1 N N N N N N 28.107 9.567 23.581 1.341 -0.168 1.186 HG FFL 17 FFL HD11 H8 H 0 0 N N N N N N 27.258 11.861 23.672 2.221 -0.846 -1.655 HD11 FFL 18 FFL HD12 H9 H 0 0 N N N N N N 26.348 11.614 22.143 3.336 -0.573 -0.294 HD12 FFL 19 FFL HD21 H10 H 0 0 N N N N N N 26.553 9.344 20.962 1.518 1.583 -1.308 HD21 FFL 20 FFL HD22 H11 H 0 0 N N N N N N 26.041 8.621 22.524 0.823 2.072 0.256 HD22 FFL 21 FFL HXT H12 H 0 1 N Y N Y N Y 32.701 11.378 20.614 -3.813 0.496 -1.631 HXT FFL 22 # 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 FFL O C DOUB N N 1 FFL C CA SING N N 2 FFL CA CB SING N N 3 FFL CA N SING N N 4 FFL F2 CD2 SING N N 5 FFL CB CG SING N N 6 FFL CD2 CG SING N N 7 FFL CG CD1 SING N N 8 FFL CD1 F1 SING N N 9 FFL C OXT SING N N 10 FFL N H SING N N 11 FFL N H2 SING N N 12 FFL CA HA SING N N 13 FFL CB HB2 SING N N 14 FFL CB HB3 SING N N 15 FFL CG HG SING N N 16 FFL CD1 HD11 SING N N 17 FFL CD1 HD12 SING N N 18 FFL CD2 HD21 SING N N 19 FFL CD2 HD22 SING N N 20 FFL OXT HXT SING N N 21 # 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 FFL InChI InChI 1.06 "InChI=1S/C6H11F2NO2/c7-2-4(3-8)1-5(9)6(10)11/h4-5H,1-3,9H2,(H,10,11)/t5-/m0/s1" FFL InChIKey InChI 1.06 UFUPPGKUXMRROI-YFKPBYRVSA-N FFL SMILES_CANONICAL CACTVS 3.385 "N[C@@H](CC(CF)CF)C(O)=O" FFL SMILES CACTVS 3.385 "N[CH](CC(CF)CF)C(O)=O" FFL SMILES_CANONICAL "OpenEye OEToolkits" 2.0.7 "C([C@@H](C(=O)O)N)C(CF)CF" FFL SMILES "OpenEye OEToolkits" 2.0.7 "C(C(CF)CF)C(C(=O)O)N" # _pdbx_chem_comp_identifier.comp_id FFL _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 "(2~{S})-2-azanyl-5-fluoranyl-4-(fluoranylmethyl)pentanoic acid" # _pdbx_chem_comp_synonyms.ordinal 1 _pdbx_chem_comp_synonyms.comp_id FFL _pdbx_chem_comp_synonyms.name "(2S)-2-azanyl-5-fluoranyl-4-(fluoranylmethyl)pentanoic acid" _pdbx_chem_comp_synonyms.provenance PDB _pdbx_chem_comp_synonyms.type ? # loop_ _pdbx_chem_comp_audit.comp_id _pdbx_chem_comp_audit.action_type _pdbx_chem_comp_audit.date _pdbx_chem_comp_audit.processing_site FFL "Create component" 2021-11-10 PDBE FFL "Modify descriptor" 2022-08-22 RCSB FFL "Initial release" 2022-11-16 RCSB FFL "Modify backbone" 2023-10-05 PDBE FFL "Modify backbone" 2023-11-03 PDBE FFL "Modify PCM" 2024-09-27 PDBE # _pdbx_chem_comp_pcm.pcm_id 1 _pdbx_chem_comp_pcm.comp_id FFL _pdbx_chem_comp_pcm.modified_residue_id LEU _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 ? #