ELECTRON MICROSCOPY

Sample

Cytochrome c oxidase

Specimen Preperation
Sample Aggregation State PARTICLE
Vitrification Instrument FEI VITROBOT MARK IV
Cryogen Name ETHANE
Sample Vitrification Details 3 microliters of sample applied to negatively glow discharged grig.
3D Reconstruction
Reconstruction Method SINGLE PARTICLE
Number of Particles 72409
Reported Resolution (Å) 3.87
Resolution Method FSC 0.143 CUT-OFF
Other Details CyroSPARC non-uniform refinement was performed
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 GATAN K2 SUMMIT (4k x 4k)
Electron Dose (electrons/Å2) 48
Imaging Experiment
Date of Experiment ?
Temprature (Kelvin)
Microscope Model FEI TITAN KRIOS
Minimum Defocus (nm) 1400
Maximum Defocus (nm) 3000
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 ?
Imaging Experiment
Task Software Package Version
PARTICLE SELECTION cryoSPARC 2
CTF CORRECTION CTFFIND 4.1.10
INITIAL EULER ASSIGNMENT cryoSPARC 2.12.4
FINAL EULER ASSIGNMENT cryoSPARC 2.12.4
CLASSIFICATION cryoSPARC 2.12.4
RECONSTRUCTION cryoSPARC 2.12.4
Image Processing
CTF Correction Type CTF Correction Details Number of Particles Selected Particle Selection Details
PHASE FLIPPING AND AMPLITUDE CORRECTION ?