data_2FM # _chem_comp.id 2FM _chem_comp.name "S-(DIFLUOROMETHYL)HOMOCYSTEINE" _chem_comp.type "L-PEPTIDE LINKING" _chem_comp.pdbx_type ATOMP _chem_comp.formula "C5 H9 F2 N O2 S" _chem_comp.mon_nstd_parent_comp_id MET _chem_comp.pdbx_synonyms DIFLUOROMETHIONINE _chem_comp.pdbx_formal_charge 0 _chem_comp.pdbx_initial_date 2003-05-28 _chem_comp.pdbx_modified_date 2020-06-17 _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 185.192 _chem_comp.one_letter_code M _chem_comp.three_letter_code 2FM _chem_comp.pdbx_model_coordinates_details ? _chem_comp.pdbx_model_coordinates_missing_flag N _chem_comp.pdbx_ideal_coordinates_details ? _chem_comp.pdbx_ideal_coordinates_missing_flag N _chem_comp.pdbx_model_coordinates_db_code 1PFV _chem_comp.pdbx_subcomponent_list ? _chem_comp.pdbx_processing_site RCSB # # 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.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 2FM O O O 0 1 N N N 15.734 10.301 21.480 -1.189 0.621 3.895 O 2FM 1 2FM C C C 0 1 N N N 15.145 11.118 20.766 -0.120 0.068 3.302 C 2FM 2 2FM OXT OXT O 0 1 N Y N 15.291 12.326 20.866 0.502 -0.799 3.867 OXT 2FM 3 2FM CA CA C 0 1 N N S 14.173 10.580 19.719 0.303 0.529 1.931 CA 2FM 4 2FM N N N 0 1 N N N 14.576 9.198 19.581 1.757 0.376 1.791 N 2FM 5 2FM CB CB C 0 1 N N N 12.717 10.716 20.179 -0.403 -0.315 0.868 CB 2FM 6 2FM CG CG C 0 1 N N N 11.711 10.197 19.155 0.027 0.152 -0.523 CG 2FM 7 2FM SD SD S 0 1 N N N 10.051 10.419 19.813 -0.810 -0.848 -1.783 SD 2FM 8 2FM CE CE C 0 1 N N N 9.003 9.971 18.392 -0.131 -0.093 -3.286 CE 2FM 9 2FM FZ1 FZ1 F 0 1 N N N 9.422 8.806 17.896 -0.470 1.263 -3.321 FZ1 2FM 10 2FM FZ2 FZ2 F 0 1 N N N 9.134 10.911 17.452 1.260 -0.227 -3.287 FZ2 2FM 11 2FM HO HO H 0 1 N N N 15.620 9.361 21.402 -1.461 0.325 4.775 HO 2FM 12 2FM HA HA H 0 1 N N N 14.210 11.138 18.754 0.033 1.577 1.801 HA 2FM 13 2FM HN1 1HN H 0 1 N N N 14.596 8.671 20.454 1.959 -0.603 1.918 HN1 2FM 14 2FM HN2 2HN H 0 1 N N N 13.927 8.839 18.881 1.981 0.596 0.832 HN2 2FM 15 2FM HB1 1HB H 0 1 N N N 12.487 11.770 20.462 -1.482 -0.201 0.972 HB1 2FM 16 2FM HB2 2HB H 0 1 N N N 12.566 10.224 21.168 -0.133 -1.363 0.999 HB2 2FM 17 2FM HG1 1HG H 0 1 N N N 11.913 9.142 18.855 1.106 0.039 -0.627 HG1 2FM 18 2FM HG2 2HG H 0 1 N N N 11.840 10.670 18.153 -0.242 1.200 -0.653 HG2 2FM 19 2FM HE HE H 0 1 N N N 7.938 9.889 18.711 -0.545 -0.593 -4.162 HE 2FM 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 2FM O C SING N N 1 2FM O HO SING N N 2 2FM C OXT DOUB N N 3 2FM C CA SING N N 4 2FM CA N SING N N 5 2FM CA CB SING N N 6 2FM CA HA SING N N 7 2FM N HN1 SING N N 8 2FM N HN2 SING N N 9 2FM CB CG SING N N 10 2FM CB HB1 SING N N 11 2FM CB HB2 SING N N 12 2FM CG SD SING N N 13 2FM CG HG1 SING N N 14 2FM CG HG2 SING N N 15 2FM SD CE SING N N 16 2FM CE FZ1 SING N N 17 2FM CE FZ2 SING N N 18 2FM CE HE SING N N 19 # # 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 2FM SMILES ACDLabs 10.04 "FC(F)SCCC(C(=O)O)N" 2FM SMILES_CANONICAL CACTVS 3.341 "N[C@@H](CCSC(F)F)C(O)=O" 2FM SMILES CACTVS 3.341 "N[CH](CCSC(F)F)C(O)=O" 2FM SMILES_CANONICAL "OpenEye OEToolkits" 1.5.0 "C(CSC(F)F)[C@@H](C(=O)O)N" 2FM SMILES "OpenEye OEToolkits" 1.5.0 "C(CSC(F)F)C(C(=O)O)N" 2FM InChI InChI 1.03 "InChI=1S/C5H9F2NO2S/c6-5(7)11-2-1-3(8)4(9)10/h3,5H,1-2,8H2,(H,9,10)/t3-/m0/s1" 2FM InChIKey InChI 1.03 YHBNXKYHZMAFED-VKHMYHEASA-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 2FM "SYSTEMATIC NAME" ACDLabs 10.04 difluoro-L-methionine 2FM "SYSTEMATIC NAME" "OpenEye OEToolkits" 1.5.0 "(2S)-2-amino-4-(difluoromethylsulfanyl)butanoic 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 2FM "Create component" 2003-05-28 RCSB 2FM "Modify descriptor" 2011-06-04 RCSB 2FM "Modify synonyms" 2020-06-05 PDBE # _pdbx_chem_comp_synonyms.ordinal 1 _pdbx_chem_comp_synonyms.comp_id 2FM _pdbx_chem_comp_synonyms.name DIFLUOROMETHIONINE _pdbx_chem_comp_synonyms.provenance ? _pdbx_chem_comp_synonyms.type ? ##