ELECTRON MICROSCOPY


Sample

The C-terminal half of the Leucine Rich Repeat Kinase 2 (LRRK2) protein.

Specimen Preperation
Sample Aggregation State PARTICLE
Vitrification Instrument FEI VITROBOT MARK II
Cryogen Name ETHANE
Sample Vitrification Details ?
3D Reconstruction
Reconstruction Method SINGLE PARTICLE
Number of Particles 70953
Reported Resolution (Å) 3.5
Resolution Method FSC 0.143 CUT-OFF
Other Details For the signal subtracted map, 105,787 (tripled) particles went into the final map that achieved 3.8A resolution.
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) 6.65
Imaging Experiment
Date of Experiment ?
Temprature (Kelvin)
Microscope Model FEI TITAN KRIOS
Minimum Defocus (nm) 1000
Maximum Defocus (nm) 1800
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 130000
Calibrated Magnification ?
Source FIELD EMISSION GUN
Acceleration Voltage (kV) 300
Imaging Details ?
Imaging Experiment
Task Software Package Version
IMAGE ACQUISITION Leginon 3
CTF CORRECTION Gctf 1
MODEL FITTING Rosetta 3
MODEL REFINEMENT Rosetta 3
INITIAL EULER ASSIGNMENT RELION 3
INITIAL EULER ASSIGNMENT cryoSPARC 2
FINAL EULER ASSIGNMENT RELION 3
FINAL EULER ASSIGNMENT cryoSPARC 2
RECONSTRUCTION RELION 3
RECONSTRUCTION cryoSPARC 2
Image Processing
CTF Correction Type CTF Correction Details Number of Particles Selected Particle Selection Details
PHASE FLIPPING AND AMPLITUDE CORRECTION Per-particle CTF values