ELECTRON MICROSCOPY

Sample

eNP nucleocapsid-like assembly

Specimen Preperation
Sample Aggregation State FILAMENT
Vitrification Instrument FEI VITROBOT MARK IV
Cryogen Name ETHANE
Sample Vitrification Details ?
3D Reconstruction
Reconstruction Method HELICAL
Number of Particles 169526
Reported Resolution (Å) 5.8
Resolution Method FSC 0.143 CUT-OFF
Other Details ?
Refinement Type
Symmetry Type HELICAL
Map-Model Fitting and Refinement
ID 1
Refinement Space REAL
Refinement Protocol FLEXIBLE FIT
Refinement Target Correlation coefficient
Overall B Value 276
Fitting Procedure ?
Details ?
Data Acquisition
Detector Type GATAN K2 SUMMIT (4k x 4k)
Electron Dose (electrons/Å2) 24
Imaging Experiment
Date of Experiment ?
Temprature (Kelvin)
Microscope Model JEOL 3200FSC
Minimum Defocus (nm) ?
Maximum Defocus (nm) ?
Minimum Tilt Angle (degrees) ?
Maximum Tilt Angle (degrees) ?
Nominal CS 4.7
Imaging Mode BRIGHT FIELD
Specimen Holder Model JEOL 3200FSC CRYOHOLDER
Nominal Magnification 30000
Calibrated Magnification ?
Source FIELD EMISSION GUN
Acceleration Voltage (kV) 300
Imaging Details ?
Imaging Experiment
Task Software Package Version
CTF CORRECTION CTFFIND 4.0.17
MODEL FITTING NAMD 2.12
INITIAL EULER ASSIGNMENT EMAN 1.9
FINAL EULER ASSIGNMENT RELION 2-beta
RECONSTRUCTION RELION 2-beta
MODEL REFINEMENT PHENIX 1.11.1
Image Processing
CTF Correction Type CTF Correction Details Number of Particles Selected Particle Selection Details
PHASE FLIPPING AND AMPLITUDE CORRECTION ?