ELECTRON MICROSCOPY

Sample

Trimeric complex of Brr2, the Jab1/MPN domain of Prp8 and a N-terminal fragment of C9ORF78

Specimen Preperation
Sample Aggregation State PARTICLE
Vitrification Instrument FEI VITROBOT MARK IV
Cryogen Name ETHANE
Sample Vitrification Details ?
3D Reconstruction
Reconstruction Method SINGLE PARTICLE
Number of Particles 370493
Reported Resolution (Å) 2.76
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 OTHER
Refinement Target CC, R.m.s.d. Bonds / Angles
Overall B Value 102
Fitting Procedure ?
Details ?
Data Acquisition
Detector Type FEI FALCON III (4k x 4k)
Electron Dose (electrons/Å2) 40
Imaging Experiment
Date of Experiment ?
Temprature (Kelvin)
Microscope Model FEI TITAN KRIOS
Minimum Defocus (nm) 800
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 120000
Calibrated Magnification ?
Source FIELD EMISSION GUN
Acceleration Voltage (kV) 300
Imaging Details ?
Imaging Experiment
Task Software Package Version
IMAGE ACQUISITION EPU 2.10
CTF CORRECTION cryoSPARC 3.1
MODEL FITTING PHENIX 1.19.2
MODEL REFINEMENT PHENIX 1.19.2
INITIAL EULER ASSIGNMENT cryoSPARC 3.1
FINAL EULER ASSIGNMENT cryoSPARC 3.1
CLASSIFICATION cryoSPARC 3.1
RECONSTRUCTION cryoSPARC 3.1
Image Processing
CTF Correction Type CTF Correction Details Number of Particles Selected Particle Selection Details
PHASE FLIPPING AND AMPLITUDE CORRECTION ?