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Filamentous Epstein-Barr virus annealase BALF2 ssDNA-annealing complex
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model Other
Sample Epstein-Barr virus recombinase BALF2 filamentous ssDNA-annealing complex
Specimen Preparation Sample Aggregation State FILAMENT Vitrification Instrument FEI VITROBOT MARK IV Cryogen Name ETHANE Sample Vitrification Details
3D Reconstruction Reconstruction Method SINGLE PARTICLE Number of Particles 278657 Reported Resolution (Å) 7.75 Resolution Method FSC 0.143 CUT-OFF Other Details Refinement Type Symmetry Type POINT Point Symmetry C1
Map-Model Fitting and Refinement Id 1 Refinement Space REAL Refinement Protocol RIGID BODY FIT Refinement Target Overall B Value Fitting Procedure Details Protein was rigid-fit using chimeraX
Data Acquisition Detector Type GATAN K3 (6k x 4k) Electron Dose (electrons/Å**2) 65
Imaging Experiment 1 Date of Experiment Temperature (Kelvin) Microscope Model FEI TITAN KRIOS Minimum Defocus (nm) 500 Maximum Defocus (nm) 1500 Minimum Tilt Angle (degrees) Maximum Tilt Angle (degrees) Nominal CS 2.7 Imaging Mode BRIGHT FIELD Specimen Holder Model Nominal Magnification Calibrated Magnification Source FIELD EMISSION GUN Acceleration Voltage (kV) 300 Imaging Details Preliminary Grid screening was performed manually
EM Software Task Software Package Version PARTICLE SELECTION cryoSPARC 4 IMAGE ACQUISITION EPU 3 IMAGE ACQUISITION cryoSPARC 4 CTF CORRECTION cryoSPARC 4 MODEL FITTING UCSF ChimeraX 1.7 INITIAL EULER ASSIGNMENT cryoSPARC 4 FINAL EULER ASSIGNMENT cryoSPARC 4 CLASSIFICATION cryoSPARC 4 RECONSTRUCTION cryoSPARC 4 MODEL REFINEMENT PHENIX 2
Image Processing CTF Correction Type CTF Correction Details Number of Particles Selected Particle Selection Details PHASE FLIPPING AND AMPLITUDE CORRECTION 961513