ELECTRON MICROSCOPY

Sample

Plasma membrane

Specimen Preperation
Sample Aggregation State PARTICLE
Vitrification Instrument FEI VITROBOT MARK IV
Cryogen Name ETHANE
Sample Vitrification Details protein complex sample at concentration of 10 mg/mL was applied to cryo-EM grids blotted for 4.5 second followed by plunge-freezing in liquid ethane.
3D Reconstruction
Reconstruction Method SINGLE PARTICLE
Number of Particles 167563
Reported Resolution (Å) 3.1
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 AB INITIO MODEL
Refinement Target ?
Overall B Value 102.4
Fitting Procedure ?
Details ?
Data Acquisition
Detector Type GATAN K3 (6k x 4k)
Electron Dose (electrons/Å2) 45
Imaging Experiment
Date of Experiment ?
Temprature (Kelvin)
Microscope Model TFS KRIOS
Minimum Defocus (nm) 1000
Maximum Defocus (nm) 2000
Minimum Tilt Angle (degrees) ?
Maximum Tilt Angle (degrees) ?
Nominal CS 2.7
Imaging Mode OTHER
Specimen Holder Model ?
Nominal Magnification ?
Calibrated Magnification ?
Source FIELD EMISSION GUN
Acceleration Voltage (kV) 300
Imaging Details ?
Imaging Experiment
Task Software Package Version
PARTICLE SELECTION cryoSPARC v4.2.1
IMAGE ACQUISITION SerialEM v4.1
CTF CORRECTION cryoSPARC v4.2.1
INITIAL EULER ASSIGNMENT cryoSPARC v4.2.1
FINAL EULER ASSIGNMENT cryoSPARC v4.2.1
CLASSIFICATION cryoSPARC v4.2.1
RECONSTRUCTION cryoSPARC v4.2.1
MODEL REFINEMENT PHENIX 1.21_5207-000
Image Processing
CTF Correction Type CTF Correction Details Number of Particles Selected Particle Selection Details
NONE ?
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