ELECTRON MICROSCOPY

Sample

NARROW LEAF 1-open from Japonica

Specimen Preperation
Sample Aggregation State PARTICLE
Vitrification Instrument FEI VITROBOT MARK IV
Cryogen Name ETHANE
Sample Vitrification Details Vitrification carried out in Ethane
3D Reconstruction
Reconstruction Method SINGLE PARTICLE
Number of Particles 330894
Reported Resolution (Å) 3.03
Resolution Method FSC 0.143 CUT-OFF
Other Details The version 4.0.2 of the cryoSPARC program was used for the reconstruction
Refinement Type
Symmetry Type POINT
Map-Model Fitting and Refinement
ID 1
Refinement Space REAL
Refinement Protocol AB INITIO MODEL
Refinement Target ?
Overall B Value 130.8
Fitting Procedure ?
Details Initial local fitting was done using ChimeraX
Data Acquisition
Detector Type GATAN K3 (6k x 4k)
Electron Dose (electrons/Å2) 50
Imaging Experiment
Date of Experiment ?
Temprature (Kelvin)
Microscope Model FEI TITAN KRIOS
Minimum Defocus (nm) 1000
Maximum Defocus (nm) 2500
Minimum Tilt Angle (degrees) ?
Maximum Tilt Angle (degrees) ?
Nominal CS 2.7
Imaging Mode BRIGHT FIELD
Specimen Holder Model ?
Nominal Magnification 22500
Calibrated Magnification 22500
Source FIELD EMISSION GUN
Acceleration Voltage (kV) 300
Imaging Details ?
Imaging Experiment
Task Software Package Version
PARTICLE SELECTION cryoSPARC 4.0.2
IMAGE ACQUISITION SerialEM ?
CTF CORRECTION cryoSPARC 4.0.2
MODEL FITTING cryoSPARC 4.0.2
INITIAL EULER ASSIGNMENT cryoSPARC 4.0.2
FINAL EULER ASSIGNMENT cryoSPARC 4.0.2
CLASSIFICATION cryoSPARC 4.0.2
RECONSTRUCTION cryoSPARC 4.0.2
MODEL REFINEMENT cryoSPARC 4.0.2
MODEL REFINEMENT PHENIX ?
Image Processing
CTF Correction Type CTF Correction Details Number of Particles Selected Particle Selection Details
PHASE FLIPPING AND AMPLITUDE CORRECTION CTF amplitude correction was performed following 3D reconstruction
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