ELECTRON MICROSCOPY

Sample

E3 ubiquitin-protein ligase HUWE1

Specimen Preperation
Sample Aggregation State PARTICLE
Vitrification Instrument LEICA EM GP
Cryogen Name ETHANE
Sample Vitrification Details CHAPSO detergent added to final conc. of 0.8 mM. Sample applied twice.
3D Reconstruction
Reconstruction Method SINGLE PARTICLE
Number of Particles 762898
Reported Resolution (Å) 3.1
Resolution Method FSC 0.143 CUT-OFF
Other Details as implemented in relion
Refinement Type
Symmetry Type POINT
Map-Model Fitting and Refinement
ID 1
Refinement Space REAL
Refinement Protocol AB INITIO MODEL
Refinement Target CC
Overall B Value 60.88
Fitting Procedure ?
Details ?
Data Acquisition
Detector Type GATAN K3 BIOQUANTUM (6k x 4k)
Electron Dose (electrons/Å2) 45.68
Imaging Experiment
Date of Experiment ?
Temprature (Kelvin)
Microscope Model FEI TITAN KRIOS
Minimum Defocus (nm) -800
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 Data collection in counting mode, using multi-shot scheme (4 holes per stage position, 3 movies per hole)
Imaging Experiment
Task Software Package Version
IMAGE ACQUISITION SerialEM ?
CTF CORRECTION CTFFIND ?
CTF CORRECTION RELION ?
MODEL FITTING Coot ?
MODEL FITTING PHENIX ?
MODEL REFINEMENT PHENIX ?
MODEL REFINEMENT ISOLDE ?
INITIAL EULER ASSIGNMENT RELION ?
FINAL EULER ASSIGNMENT RELION ?
CLASSIFICATION RELION ?
RECONSTRUCTION RELION ?
Image Processing
CTF Correction Type CTF Correction Details Number of Particles Selected Particle Selection Details
PHASE FLIPPING AND AMPLITUDE CORRECTION standard correction in Relion