ELECTRON MICROSCOPY

Sample

Bovine rotavirus VP6

Specimen Preperation
Sample Aggregation State PARTICLE
Vitrification Instrument FEI VITROBOT MARK II
Cryogen Name ETHANE
Sample Vitrification Details Blot for 4-6 seconds before plunging into liquid ethane (FEI VITROBOT MARK II).
3D Reconstruction
Reconstruction Method SINGLE PARTICLE
Number of Particles 4000
Reported Resolution (Å) 2.6
Resolution Method FSC 0.143 CUT-OFF
Other Details Final map is a 13-fold average of VP6 trimers from the asymmetric unit of the reconstruction of the whole capsid. Data at resolutions higher than 15A were not used for alignments.
Refinement Type
Symmetry Type POINT
Map-Model Fitting and Refinement
ID 1
Refinement Space REAL
Refinement Protocol FLEXIBLE FIT
Refinement Target ?
Overall B Value ?
Fitting Procedure ?
Details REFINEMENT PROTOCOL--flexible DETAILS--Model was refined by real space refinement using COOT and all restraints.
Data Acquisition
Detector Type GATAN K2 (4k x 4k)
Electron Dose (electrons/Å2) 100
Imaging Experiment
Date of Experiment 2014-08-13
Temprature (Kelvin)
Microscope Model FEI TITAN KRIOS
Minimum Defocus (nm) 400
Maximum Defocus (nm) 2000
Minimum Tilt Angle (degrees) ?
Maximum Tilt Angle (degrees) ?
Nominal CS 2.7
Imaging Mode BRIGHT FIELD
Specimen Holder Model ?
Nominal Magnification 29000
Calibrated Magnification ?
Source FIELD EMISSION GUN
Acceleration Voltage (kV) 300
Imaging Details ?
Imaging Experiment
Task Software Package Version
MODEL FITTING Coot ?
MODEL FITTING Coot ?
RECONSTRUCTION FREALIGN ?
RECONSTRUCTION IMAGIC ?
RECONSTRUCTION TIGRIS ?
Image Processing
CTF Correction Type CTF Correction Details Number of Particles Selected Particle Selection Details
. each particle
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