2025-05-14 REL RCSB INITIAL_RELEASE REPOSITORY INITIAL_RELEASE REPOSITORY STRUCTURE_SUMMARY em_admin em_imaging entity entity_poly entity_src_gen struct_ref struct_ref_seq _chem_comp.name _em_admin.last_update _em_imaging.microscope_model _entity.formula_weight _entity_poly.pdbx_seq_one_letter_code _entity_poly.pdbx_seq_one_letter_code_can _entity_src_gen.pdbx_end_seq_num _entity_src_gen.pdbx_gene_src_gene _struct_ref.db_code _struct_ref.pdbx_align_begin _struct_ref.pdbx_db_accession _struct_ref.pdbx_seq_one_letter_code _struct_ref_seq.db_align_beg _struct_ref_seq.db_align_end _struct_ref_seq.pdbx_auth_seq_align_beg _struct_ref_seq.pdbx_auth_seq_align_end _struct_ref_seq.pdbx_db_accession _struct_ref_seq.seq_align_end COORDINATE_REPLACEMENT AUTHOR Model completeness
In our most recent structure (9N4Z) we identified better electron density that resulted in better model. We wanted to implement that in previously submitted models.
STRUCTURE_SUMMARY atom_site chem_comp em_admin em_imaging entity entity_poly entity_poly_seq entity_src_gen pdbx_contact_author pdbx_entry_details pdbx_poly_seq_scheme pdbx_struct_sheet_hbond pdbx_unobs_or_zero_occ_atoms pdbx_unobs_or_zero_occ_residues pdbx_validate_close_contact pdbx_validate_rmsd_angle pdbx_validate_torsion struct_conf struct_mon_prot_cis struct_ref struct_ref_seq struct_sheet struct_sheet_order struct_sheet_range _chem_comp.formula _chem_comp.formula_weight _chem_comp.id _chem_comp.mon_nstd_flag _chem_comp.name _em_admin.last_update _em_imaging.microscope_model _entity.formula_weight _entity_poly.pdbx_seq_one_letter_code _entity_poly.pdbx_seq_one_letter_code_can _entity_src_gen.pdbx_end_seq_num _entity_src_gen.pdbx_gene_src_gene _struct_mon_prot_cis.label_seq_id _struct_mon_prot_cis.pdbx_label_seq_id_2 _struct_mon_prot_cis.pdbx_omega_angle _struct_ref.db_code _struct_ref.pdbx_align_begin _struct_ref.pdbx_db_accession _struct_ref.pdbx_seq_one_letter_code _struct_ref_seq.db_align_beg _struct_ref_seq.db_align_end _struct_ref_seq.pdbx_auth_seq_align_beg _struct_ref_seq.pdbx_auth_seq_align_end _struct_ref_seq.pdbx_db_accession _struct_ref_seq.seq_align_end RCSB RCSB 2024-01-09 2024-02-28 2024-02-28 2025-05-14 National Institutes of Health/John E. Fogarty International Center (NIH/FIC) GM61606 United States CW Flagellar Switch Complex with extra density - FliF, FliG, FliM, and FliN forming the C-ring from Salmonella Singh PK Iverson TM Domain Swap, Symmetry mismatch, Flagellar component, Switch complex, MOTOR PROTEIN Singh PK Sharma P Afanzar O Goldfarb MH Maklashina E Eisenbach M Cecchini G Iverson TM CryoEM structures reveal how the bacterial flagellum rotates and switches direction. Nat Microbiol UK 9 1271 1281 2024 38632342 doi:10.1038/s41564-024-01674-1 2058-5276 EMD-43258 focused EM volume 8vkr FULLOVERLAP Flagellar C-ring containing FliF, FliG, FliM, and FliN Flagellar C-ring containing FliF, FliG, FliM, and FliN 0 1 2 3 4 Salmonella enterica subsp. enterica serovar Typhimurium 3.5 Flagellar M-ring protein Salmonella enterica subsp. enterica serovar Typhimurium 0.061295644999999996 34 Escherichia coli LEVO MSATASTATQPKPLEWLNRLRANPRIPLIVAGSAAVAIVVAMVLWAKTPDYRTLFSNLSDQDGGAIVAQLTQMNIPYRFA NGSGAIEVPADKVHELRLRLAQQGLPKGGAVGFELLDQEKFGISQFSEQVNYQRALEGELARTIETLGPVKSARVHLAMP KPSLFVREQKSPSASVTVTLEPGRALDEGQISAVVHLVSSAVAGLPPGNVTLVDQSGHLLTQSNTSGRDLNDAQLKFAND VESRIQRRIEAILSPIVGNGNVHAQVTAQLDFANKEQTEEHYSPNGDASKATLRSRQLNISEQVGAGYPGGVPGALSNQP APPNEAPIATPPTNQQNAQNTPQTSTSTNSNSAGPRSTQRNETSNYEVDRTIRHTKMNVGDIERLSVAVVVNYKTLADGK PLPLTADQMKQIEDLTREAMGFSDKRGDTLNVVNSPFSAVDNTGGELPFWQQQSFIDQLLAAGRWLLVLVVAWILWRKAV RPQLTRRVEEAKAAQEQAQVRQETEEAVEVRLSKDEQLQQRRANQRLGAEVMSQRIREMSDNDPRVVALVIRQWMSNDHE P15928 Flagellar motor switch protein FliG Salmonella enterica subsp. enterica serovar Typhimurium 0.036890957 34 Escherichia coli LEVO MSNLSGTDKSVILLMTIGEDRAAEVFKHLSTREVQALSTAMANVRQISNKQLTDVLSEFEQEAEQFAALNINANEYLRSV LVKALGEERASSLLEDILETRDTTSGIETLNFMEPQSAADLIRDEHPQIIATILVHLKRSQAADILALFDERLRHDVMLR IATFGGVQPAALAELTEVLNGLLDGQNLKRSKMGGVRTAAEIINLMKTQQEEAVITAVREFDGELAQKIIDEMFLFENLV DVDDRSIQRLLQEVDSESLLIALKGAEPPLREKFLRNMSQRAADILRDDLANRGPVRLSQVENEQKAILLIVRRLAETGE MVIGSGEDTYV P0A1J9 Flagellar motor switch protein FliM Salmonella enterica subsp. enterica serovar Typhimurium 0.037901066 34 Escherichia coli LEVO MGDSILSQAEIDALLNGDSDTKDEPTPGIASDSDIRPYDPNTQRRVVRERLQALEIINERFARQFRMGLFNLLRRSPDIT VGAIRIQPYHEFARNLPVPTNLNLIHLKPLRGTGLVVFSPSLVFIAVDNLFGGDGRFPTKVEGREFTHTEQRVINRMLKL ALEGYSDAWKAINPLEVEYVRSEMQVKFTNITTSPNDIVVNTPFHVEIGNLTGEFNICLPFSMIEPLRELLVNPPLENSR HEDQNWRDNLVRQVQHSELELVANFADIPLRLSQILKLKPGDVLPIEKPDRIIAHVDGVPVLTSQYGTVNGQYALRVEHL INPILNSLNEEQPK P26418 Flagellar motor switch protein FliN Salmonella enterica subsp. enterica serovar Typhimurium 0.014801823 102 Escherichia coli LEVO MSDMNNPSDENTGALDDLWADALNEQKATTTKSAADAVFQQLGGGDVSGAMQDIDLIMDIPVKLTVELGRTRMTIKELLR LTQGSVVALDGLAGEPLDILINGYLIAQGEVVVVADKYGVRITDIITPSERMRRLSR P26419 singleParticle particle 7.5 ETHANE TFS KRIOS FLOOD BEAM BRIGHT FIELD FIELD EMISSION GUN 300 1.0 2.0 GATAN K3 (6k x 4k) 59.242 1 cryoSPARC 4.2.1 PHASE FLIPPING AND AMPLITUDE CORRECTION
Ab-initio model
 5.9 FSC 0.143 CUT-OFF cryoSPARC 4.2.1 RELION 4.0.1 region_image_handler to apply C34 symmetry to build the ring 11106 MAXIMUM LIKELIHOOD cryoSPARC 4.2.1 MAXIMUM LIKELIHOOD cryoSPARC 4.2.1 emd_43328.map.gz 1 IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES) 512 512 512 0 0 0 512 512 512 1047.04 1047.04 1047.04 90.0 90.0 90.0 X Y Z -0.060174905 0.28314713 -0.0011007149 0.018393435 2.045 2.045 2.045 0.175 AUTHOR Map built from applying symmetry to a locally refined region.