data_TFA # _chem_comp.id TFA _chem_comp.name "trifluoroacetic acid" _chem_comp.type non-polymer _chem_comp.pdbx_type HETAIN _chem_comp.formula "C2 H F3 O2" _chem_comp.mon_nstd_parent_comp_id ? _chem_comp.pdbx_synonyms ? _chem_comp.pdbx_formal_charge 0 _chem_comp.pdbx_initial_date 1999-07-08 _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 114.023 _chem_comp.one_letter_code ? _chem_comp.three_letter_code TFA _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 1ELC _chem_comp.pdbx_subcomponent_list ? _chem_comp.pdbx_processing_site PDBJ _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 TFA C1 C1 C 0 1 N N N N N N 42.805 20.757 36.212 0.945 0.118 -0.002 C1 TFA 1 TFA C2 C2 C 0 1 N N N N N N 43.335 22.169 35.598 -0.555 -0.028 -0.000 C2 TFA 2 TFA O O O 0 1 N N N N N N 43.222 19.660 35.785 1.445 1.218 -0.000 O TFA 3 TFA F1 F1 F 0 1 N N N N N N 44.576 22.588 35.904 -1.147 1.240 0.004 F1 TFA 4 TFA F2 F2 F 0 1 N N N N N N 43.340 22.138 34.231 -0.957 -0.726 -1.143 F2 TFA 5 TFA F3 F3 F 0 1 N N N N N N 42.545 23.236 35.907 -0.954 -0.732 1.141 F3 TFA 6 TFA OXT OXT O 0 1 N Y N N N N 41.985 20.712 37.311 1.725 -0.974 -0.000 OXT TFA 7 TFA HXT HXT H 0 1 N Y N N N N 41.864 19.809 37.579 2.681 -0.831 -0.001 HXT TFA 8 # 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 TFA C1 C2 SING N N 1 TFA C1 O DOUB N N 2 TFA C1 OXT SING N N 3 TFA C2 F1 SING N N 4 TFA C2 F2 SING N N 5 TFA C2 F3 SING N N 6 TFA OXT HXT SING N N 7 # 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 TFA SMILES ACDLabs 12.01 "FC(F)(F)C(=O)O" TFA SMILES_CANONICAL CACTVS 3.370 "OC(=O)C(F)(F)F" TFA SMILES CACTVS 3.370 "OC(=O)C(F)(F)F" TFA SMILES_CANONICAL "OpenEye OEToolkits" 1.7.0 "C(=O)(C(F)(F)F)O" TFA SMILES "OpenEye OEToolkits" 1.7.0 "C(=O)(C(F)(F)F)O" TFA InChI InChI 1.03 "InChI=1S/C2HF3O2/c3-2(4,5)1(6)7/h(H,6,7)" TFA InChIKey InChI 1.03 DTQVDTLACAAQTR-UHFFFAOYSA-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 TFA "SYSTEMATIC NAME" ACDLabs 12.01 "trifluoroacetic acid" TFA "SYSTEMATIC NAME" "OpenEye OEToolkits" 1.7.0 "2,2,2-trifluoroethanoic 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 TFA "Create component" 1999-07-08 PDBJ TFA "Modify descriptor" 2011-06-04 RCSB TFA "Modify PCM" 2024-09-27 PDBE # _pdbx_chem_comp_pcm.pcm_id 1 _pdbx_chem_comp_pcm.comp_id TFA _pdbx_chem_comp_pcm.modified_residue_id LYS _pdbx_chem_comp_pcm.type None _pdbx_chem_comp_pcm.category "Covalent chemical 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 C1 _pdbx_chem_comp_pcm.modified_residue_id_linking_atom NZ _pdbx_chem_comp_pcm.uniprot_specific_ptm_accession ? _pdbx_chem_comp_pcm.uniprot_generic_ptm_accession ? #