ELECTRON MICROSCOPY

Sample

West Nile virus in complex with Fab fragments of MAb CR4354

Specimen Preperation
Sample Aggregation State PARTICLE
Vitrification Instrument HOMEMADE PLUNGER
Cryogen Name ETHANE
Sample Vitrification Details ?
3D Reconstruction
Reconstruction Method SINGLE PARTICLE
Number of Particles 5006
Reported Resolution (Å) 13.7
Resolution Method FSC 0.5 CUT-OFF
Other Details final map includes data to 13.0 Ang resolution (FCS at about 0.2 cut-off) ( Details about the particle: The particles were selected interactively at the computer terminal. )
Refinement Type
Symmetry Type POINT
Map-Model Fitting and Refinement
ID 1
Refinement Space REAL
Refinement Protocol RIGID BODY FIT
Refinement Target Rcrit
Overall B Value ?
Fitting Procedure ?
Details REFINEMENT PROTOCOL--rigid body DETAILS--For fitting, each E monomer was divided into two rigid bodies, DI+III (residues 1-51, 133-195, and 283-400) and DII (residues other than DI+III).
Data Acquisition
Detector Type KODAK SO-163 FILM
Electron Dose (electrons/Å2) 22
Imaging Experiment
Date of Experiment 2009-09-09
Temprature (Kelvin)
Microscope Model FEI/PHILIPS CM300FEG/T
Minimum Defocus (nm) 1450
Maximum Defocus (nm) 3530
Minimum Tilt Angle (degrees) -9999.0
Maximum Tilt Angle (degrees) -9999.0
Nominal CS ?
Imaging Mode BRIGHT FIELD
Specimen Holder Model GATAN LIQUID NITROGEN
Nominal Magnification 45000
Calibrated Magnification 47244
Source FIELD EMISSION GUN
Acceleration Voltage (kV) 300
Imaging Details low dose imaging
Imaging Experiment
Task Software Package Version
MODEL FITTING EMfit ?
RECONSTRUCTION Auto3DEM ?
Image Processing
CTF Correction Type CTF Correction Details Number of Particles Selected Particle Selection Details
. Each particle
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