8ZGO

ELECTRON MICROSCOPY

Sample

Monomeric quinol dependent nitric oxide reductase

Specimen Preperation
Sample Aggregation State PARTICLE
Vitrification Instrument FEI VITROBOT MARK IV
Cryogen Name ETHANE
Sample Vitrification Details Blot foce 3, blot time 3s
3D Reconstruction
Reconstruction Method SINGLE PARTICLE
Number of Particles 274346
Reported Resolution (Å) 2.25
Resolution Method FSC 0.143 CUT-OFF
Other Details ?
Refinement Type
Symmetry Type POINT
Map-Model Fitting and Refinement
ID 1
Refinement Space REAL
Refinement Protocol RIGID BODY FIT
Refinement Target ?
Overall B Value ?
Fitting Procedure ?
Details ?
Data Acquisition
Detector Type GATAN K3 (6k x 4k)
Electron Dose (electrons/Å2) 50
Imaging Experiment
Date of Experiment ?
Temprature (Kelvin)
Microscope Model JEOL CRYO ARM 300
Minimum Defocus (nm) 1200
Maximum Defocus (nm) 1600
Minimum Tilt Angle (degrees) ?
Maximum Tilt Angle (degrees) ?
Nominal CS 2.7
Imaging Mode BRIGHT FIELD
Specimen Holder Model JEOL CRYOSPECPORTER
Nominal Magnification 60000
Calibrated Magnification ?
Source FIELD EMISSION GUN
Acceleration Voltage (kV) 300
Imaging Details ?
Imaging Experiment
Task Software Package Version
PARTICLE SELECTION cryoSPARC 4.1.1
IMAGE ACQUISITION SerialEM ?
CTF CORRECTION cryoSPARC 4.1.1
MODEL FITTING UCSF ChimeraX 1.4
INITIAL EULER ASSIGNMENT cryoSPARC 4.1.1
FINAL EULER ASSIGNMENT cryoSPARC 4.1.1
CLASSIFICATION cryoSPARC 4.1.1
RECONSTRUCTION cryoSPARC 4.1.1
MODEL REFINEMENT PHENIX 1.20
Image Processing
CTF Correction Type CTF Correction Details Number of Particles Selected Particle Selection Details
PHASE FLIPPING AND AMPLITUDE CORRECTION Patch based CTF