7ZYV

ELECTRON MICROSCOPY

Sample

Cytochrome b6f complex

Specimen Preperation
Sample Aggregation State PARTICLE
Vitrification Instrument FEI VITROBOT MARK IV
Cryogen Name ETHANE
Sample Vitrification Details blot time 2 s, wait time 0 s, blot force -1
3D Reconstruction
Reconstruction Method SINGLE PARTICLE
Number of Particles 685979
Reported Resolution (Å) 2.13
Resolution Method FSC 0.143 CUT-OFF
Other Details Non-uniform Refinement
Refinement Type
Symmetry Type POINT
Map-Model Fitting and Refinement
ID 1
Refinement Space ?
Refinement Protocol RIGID BODY FIT
Refinement Target ?
Overall B Value ?
Fitting Procedure ?
Details ?
Data Acquisition
Detector Type GATAN K3 BIOQUANTUM (6k x 4k)
Electron Dose (electrons/Å2) 40
Imaging Experiment
Date of Experiment ?
Temprature (Kelvin)
Microscope Model TFS KRIOS
Minimum Defocus (nm) 900
Maximum Defocus (nm) 2100
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 ?
Imaging Experiment
Task Software Package Version
PARTICLE SELECTION cryoSPARC v3.3.1
IMAGE ACQUISITION EPU 2.10
CTF CORRECTION cryoSPARC v3.3.1
MODEL FITTING UCSF ChimeraX ?
MODEL REFINEMENT PHENIX ?
INITIAL EULER ASSIGNMENT cryoSPARC v3.3.1
FINAL EULER ASSIGNMENT cryoSPARC v3.3.1
CLASSIFICATION cryoSPARC v3.3.1
RECONSTRUCTION cryoSPARC v3.3.1
Image Processing
CTF Correction Type CTF Correction Details Number of Particles Selected Particle Selection Details
PHASE FLIPPING AND AMPLITUDE CORRECTION Non-uniform Refinement with iterative global CTF refinement and anisotropic magnification fitting