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SARS-CoV-2 spike glycoprotein:Fab 5A6 complex I
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 7A94
Sample SARS-CoV-2 Spike protein trimer in complex with Fab 5A6 (complex I) Sample Components SARS-CoV-2 Spike protein trimer Fab 5A6
Specimen Preparation Sample Aggregation State PARTICLE Vitrification Instrument FEI VITROBOT MARK IV Cryogen Name ETHANE Sample Vitrification Details 8-10 seconds, blot force 0
3D Reconstruction Reconstruction Method SINGLE PARTICLE Number of Particles 380163 Reported Resolution (Å) 2.42 Resolution Method FSC 0.143 CUT-OFF Other Details Refinement Type Symmetry Type POINT Point Symmetry C1
Map-Model Fitting and Refinement Id 1 (7A94) Refinement Space REAL Refinement Protocol FLEXIBLE FIT Refinement Target Overall B Value Fitting Procedure Details
Data Acquisition Detector Type GATAN K3 BIOQUANTUM (6k x 4k) Electron Dose (electrons/Å**2) 67.7
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 FEI TITAN KRIOS AUTOGRID HOLDER Nominal Magnification 105000 Calibrated Magnification Source FIELD EMISSION GUN Acceleration Voltage (kV) 300 Imaging Details
EM Software Task Software Package Version PARTICLE SELECTION cryoSPARC 2.15.0 IMAGE ACQUISITION SerialEM CTF CORRECTION cryoSPARC 2.15.0 MODEL FITTING ISOLDE 1.0 INITIAL EULER ASSIGNMENT cryoSPARC 2.15.0 FINAL EULER ASSIGNMENT cryoSPARC 2.15.0 CLASSIFICATION cryoSPARC 2.15.0 RECONSTRUCTION cryoSPARC 2.15.0 MODEL REFINEMENT ISOLDE 1.0
Image Processing CTF Correction Type CTF Correction Details Number of Particles Selected Particle Selection Details PHASE FLIPPING AND AMPLITUDE CORRECTION