ELECTRON MICROSCOPY

Sample

Full-length Toll-like receptor 5

Specimen Preperation
Sample Aggregation State PARTICLE
Vitrification Instrument
Cryogen Name
Sample Vitrification Details
3D Reconstruction
Reconstruction Method SINGLE PARTICLE
Number of Particles 4241
Reported Resolution (Å) 26
Resolution Method FSC 0.5 CUT-OFF
Other Details Final maps were calculated from all the particles by back-projection reconstruction.
Refinement Type
Symmetry Type POINT
Map-Model Fitting and Refinement
ID 1
Refinement Space REAL
Refinement Protocol RIGID BODY FIT
Refinement Target Energy minimization
Overall B Value ?
Fitting Procedure ?
Details REFINEMENT PROTOCOL--Rigid body and positional refinement DETAILS--Initial local fitting was done using Chimera and then the energy of the model was minimized with MODELLER and REFMAC.
Data Acquisition
Detector Type GATAN ULTRASCAN 4000 (4k x 4k)
Electron Dose (electrons/Å2) .
Imaging Experiment
Date of Experiment 2010-08-01
Temprature (Kelvin)
Microscope Model FEI TECNAI 12
Minimum Defocus (nm) 800
Maximum Defocus (nm) 1200
Minimum Tilt Angle (degrees) ?
Maximum Tilt Angle (degrees) ?
Nominal CS 2.2
Imaging Mode BRIGHT FIELD
Specimen Holder Model SIDE ENTRY, EUCENTRIC
Nominal Magnification 52000
Calibrated Magnification 52000
Source LAB6
Acceleration Voltage (kV) 120
Imaging Details ?
Imaging Experiment
Task Software Package Version
MODEL FITTING MODELLER ?
MODEL FITTING REFMAC ?
RECONSTRUCTION IMAGIC ?
RECONSTRUCTION SPIDER ?
Image Processing
CTF Correction Type CTF Correction Details Number of Particles Selected Particle Selection Details
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