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Cryo-EM structure of the SFV009 3G01 Fab in complex with A/California/04/2009
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 4M4Y in silico model Other
Sample Hemagglutinin CA09 homotrimer bound to anchor fab Sample Components Fab Hemagglutinin HA1/2
Specimen Preparation Sample Aggregation State PARTICLE Vitrification Instrument FEI VITROBOT MARK IV Cryogen Name ETHANE Sample Vitrification Details
3D Reconstruction Reconstruction Method SINGLE PARTICLE Number of Particles 90138 Reported Resolution (Å) 2.9 Resolution Method FSC 0.143 CUT-OFF Other Details Refinement Type Symmetry Type POINT Point Symmetry C1
Map-Model Fitting and Refinement Id 1 (4m4y) Refinement Space Refinement Protocol Refinement Target Overall B Value Fitting Procedure Details
Data Acquisition Detector Type FEI FALCON IV (4k x 4k) Electron Dose (electrons/Å**2) 44.94
Imaging Experiment 1 Date of Experiment Temperature (Kelvin) Microscope Model TFS GLACIOS Minimum Defocus (nm) 800 Maximum Defocus (nm) 1500 Minimum Tilt Angle (degrees) Maximum Tilt Angle (degrees) Nominal CS 2.7 Imaging Mode BRIGHT FIELD Specimen Holder Model FEI TITAN KRIOS AUTOGRID HOLDER Nominal Magnification 190000 Calibrated Magnification Source FIELD EMISSION GUN Acceleration Voltage (kV) 200 Imaging Details
EM Software Task Software Package Version PARTICLE SELECTION cryoSPARC v4.1.2 MODEL FITTING Coot MODEL REFINEMENT PHENIX RECONSTRUCTION cryoSPARC v4.1.2
Image Processing CTF Correction Type CTF Correction Details Number of Particles Selected Particle Selection Details NONE