ELECTRON MICROSCOPY

Sample

Stabilized tandem antigen chimera of Pfs230 and Pfs48/45 bound by four potent mAbs

Specimen Preperation
Sample Aggregation State PARTICLE
Vitrification Instrument LEICA EM GP
Cryogen Name ETHANE
Sample Vitrification Details A Leica Automatic Plunge Freezer EM GP2 was used for sample freezing.
3D Reconstruction
Reconstruction Method SINGLE PARTICLE
Number of Particles 147546
Reported Resolution (Å) 3.22
Resolution Method FSC 0.143 CUT-OFF
Other Details ?
Refinement Type
Symmetry Type POINT
Map-Model Fitting and Refinement
ID 1
Refinement Space ?
Refinement Protocol ?
Refinement Target ?
Overall B Value ?
Fitting Procedure ?
Details ?
Data Acquisition
Detector Type TFS FALCON 4i (4k x 4k)
Electron Dose (electrons/Å2) 52
Imaging Experiment
Date of Experiment ?
Temprature (Kelvin)
Microscope Model TFS KRIOS
Minimum Defocus (nm) 700
Maximum Defocus (nm) 2300
Minimum Tilt Angle (degrees) ?
Maximum Tilt Angle (degrees) ?
Nominal CS ?
Imaging Mode BRIGHT FIELD
Specimen Holder Model FEI TITAN KRIOS AUTOGRID HOLDER
Nominal Magnification 130000
Calibrated Magnification ?
Source FIELD EMISSION GUN
Acceleration Voltage (kV) 300
Imaging Details ?
Imaging Experiment
Task Software Package Version
PARTICLE SELECTION cryoSPARC v4.5.2
IMAGE ACQUISITION EPU ?
CTF CORRECTION cryoSPARC v4.5.2
MODEL FITTING UCSF ChimeraX ?
MODEL REFINEMENT PHENIX ?
MODEL REFINEMENT Coot ?
INITIAL EULER ASSIGNMENT cryoSPARC v4.5.2
FINAL EULER ASSIGNMENT cryoSPARC v4.5.2
CLASSIFICATION cryoSPARC v4.5.2
RECONSTRUCTION cryoSPARC v4.5.2
Image Processing
CTF Correction Type CTF Correction Details Number of Particles Selected Particle Selection Details
PHASE FLIPPING AND AMPLITUDE CORRECTION ?
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