2025-10-01 REL PDBe INITIAL_RELEASE REPOSITORY INITIAL_RELEASE REPOSITORY INITIAL_RELEASE REPOSITORY INITIAL_RELEASE REPOSITORY INITIAL_RELEASE REPOSITORY EXPERIMENTAL_SUMMARY em_admin em_software _em_admin.last_update _em_software.name EXPERIMENTAL_SUMMARY em_admin _em_admin.last_update STRUCTURE_SUMMARY em_admin em_software pdbx_entry_details _em_admin.last_update _em_software.name _pdbx_entry_details.has_protein_modification DERIVED_CALCULATIONS em_admin pdbx_validate_close_contact struct_conn _em_admin.last_update PDBe PDBe 2022-08-03 2023-03-22 2023-03-22 2025-10-01 European Research Council (ERC) 725554 European Union Cryo-EM structure of the RecA presynaptic filament from S.pneumoniae Perry TN Fronzes R Polard P Hertzog M Helical reconstruction, Recombinase, Streptococcus pneumoniae, single-stranded DNA, RECOMBINATION Hertzog M Perry TN Dupaigne P Serres S Morales V Soulet AL Bell JC Margeat E Kowalczykowski SC Le Cam E Fronzes R Polard P Assembly mechanism and cryoEM structure of RecA recombination nucleofilaments from Streptococcus pneumoniae. Nucleic Acids Res. UK 51 2800 2817 2023 36806960 doi:10.1093/nar/gkad080 1362-4962 0389 NARHAD 8amd FULLOVERLAP EMDB EMD-15524 associated EM volume
Cryo-EM structure of the RecA presynaptic filament from S.pneumoniae
 Presynaptic filament from S.pneumoniae Presynaptic filament from S.pneumoniae 0 1 2
RecA protein forms a dynamic filament on ssDNA
Streptococcus pneumoniae Protein RecA Streptococcus pneumoniae 0.042007703 4 Escherichia coli LEVO MAKKPKKLEEISKKFGAEREKALNDALKLIEKDFGKGSIMRLGERAEQKVQVMSSGSLALDIALGSGGYPKGRIIEIYGP ESSGKTTVALHAVAQAQKEGGIAAFIDAEHALDPAYAAALGVNIDELLLSQPDSGEQGLEIAGKLIDSGAVDLVVVDSVA ALVPRAEIDGDIGDSHVGLQARMMSQAMRKLGASINKTKTIAIFINQLREKVGVMFGNPETTPGGRALKFYASVRLDVRG NTQIKGTGDQKETNVGKETKIKVVKNKVAPPFKEAVVEIMYGEGISKTGELLKIASDLDIIKKAGAWYSYKDEKIGQGSE NAKKYLAEHPEIFDEIDKQVRSKFGLIDGEEVSEQDTENKKDEPKKEEAVNEEVPLDLGDELEIEIEE P0A452 DNA Bacteriophage sp. 0.003605356 1 (DT)(DT)(DT)(DT)(DT)(DT)(DT)(DT)(DT)(DT)(DT)(DT) DNA PHOSPHOTHIOPHOSPHORIC ACID-ADENYLATE ESTER 0.0005232469999999999 4 AGS helical filament 0.2 7.5 EMS Lacey Carbon COPPER ETHANE 100 277 FEI VITROBOT MARK IV FEI TALOS ARCTICA FLOOD BEAM BRIGHT FIELD FIELD EMISSION GUN 200 2.7 0.8 2.5 190000.0 FEI TITAN KRIOS AUTOGRID HOLDER NITROGEN FEI FALCON III (4k x 4k) COUNTING 1 2896 36.0 1 15.38 58.46 C1 3.9 FSC 0.143 CUT-OFF RELION 2.1 188475 CTFFIND 4.1 PHASE FLIPPING AND AMPLITUDE CORRECTION 363828
a first three-dimensional reconstruction was done using featureless cylinder of 125 A in diameter as an initial model
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