Fit of the x-ray structure of the baterial flagellar hook fragment flge31 into an EM map from the hook of Caulobacter crescentus.
ELECTRON MICROSCOPY
Starting Model(s)
Initial Refinement Model(s) | |||
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Type | Source | Accession Code | Details |
experimental model | PDB | 1WLG |
Sample |
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POLYHOOK |
Specimen Preparation | |
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Sample Aggregation State | 2D ARRAY |
Vitrification Instrument | HOMEMADE PLUNGER |
Cryogen Name | ETHANE |
Sample Vitrification Details | SAMPLES PREPARED AT 4 DEG C PLUNGED INTO LIQUID ETHANE |
3D Reconstruction | |
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Reconstruction Method | CRYSTALLOGRAPHY |
Number of Particles | |
Reported Resolution (Å) | 9 |
Resolution Method | DIFFRACTION PATTERN/LAYERLINES |
Other Details | FIT OF S. TYPHIMURIUM HOOK CRYSTAL STRUCTURE PDB ID 1WLG INTO AN EM MAP OF HOOK FROM C. CRESCENTUS |
Refinement Type | |
Symmetry Type | HELICAL |
Map-Model Fitting and Refinement | |||||
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Id | 1 (1WLG) | ||||
Refinement Space | |||||
Refinement Protocol | |||||
Refinement Target | |||||
Overall B Value | |||||
Fitting Procedure | |||||
Details |
Data Acquisition | |||||||||
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Detector Type | KODAK SO-163 FILM | ||||||||
Electron Dose (electrons/Å**2) | 10 |
Imaging Experiment | 1 |
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Date of Experiment | |
Temperature (Kelvin) | |
Microscope Model | FEI/PHILIPS CM200FEG |
Minimum Defocus (nm) | 1300 |
Maximum Defocus (nm) | 2700 |
Minimum Tilt Angle (degrees) | |
Maximum Tilt Angle (degrees) | |
Nominal CS | |
Imaging Mode | BRIGHT FIELD |
Specimen Holder Model | |
Nominal Magnification | 66000 |
Calibrated Magnification | |
Source | FIELD EMISSION GUN |
Acceleration Voltage (kV) | 200 |
Imaging Details |
EM Software | ||
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Task | Software Package | Version |
MODEL FITTING | RSRef | |
RECONSTRUCTION | Brandeis Helical Package |