ELECTRON MICROSCOPY

Sample

Wheat auto immunity -3 Protein

Specimen Preperation
Sample Aggregation State PARTICLE
Vitrification Instrument FEI VITROBOT MARK IV
Cryogen Name ETHANE
Sample Vitrification Details 3 microlitre of the sample was applied on a graphene coated Quantafoil grid R1.2/1.3 copper grid and vitrification was performed using vitrobot
3D Reconstruction
Reconstruction Method SINGLE PARTICLE
Number of Particles 12203
Reported Resolution (Å) 3.95
Resolution Method FSC 0.143 CUT-OFF
Other Details The half-maps and resolution were obtained using RELION software
Refinement Type
Symmetry Type POINT
Map-Model Fitting and Refinement
ID 1
Refinement Space REAL
Refinement Protocol FLEXIBLE FIT
Refinement Target ?
Overall B Value ?
Fitting Procedure ?
Details The atomic model was fitted flexibly using coot and refined using Phenix realspace refinement module
Data Acquisition
Detector Type GATAN K3 (6k x 4k)
Electron Dose (electrons/Å2) 50
Imaging Experiment
Date of Experiment ?
Temprature (Kelvin)
Microscope Model TFS KRIOS
Minimum Defocus (nm) 1300
Maximum Defocus (nm) 2500
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 RELION 5.0
IMAGE ACQUISITION EPU 3.4
CTF CORRECTION RELION 4.0
MODEL FITTING Coot ?
INITIAL EULER ASSIGNMENT RELION 5.0
RECONSTRUCTION RELION 5.0
MODEL REFINEMENT PHENIX 1.21_5207:
Image Processing
CTF Correction Type CTF Correction Details Number of Particles Selected Particle Selection Details
PHASE FLIPPING ONLY ?
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