5FUA
Cryo-EM of BK polyomavirus
ELECTRON MICROSCOPY
Sample |
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BK POLYOMAVIRUS |
Specimen Preparation | |
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Sample Aggregation State | PARTICLE |
Vitrification Instrument | FEI VITROBOT MARK IV |
Cryogen Name | ETHANE |
Sample Vitrification Details | 6.5 SECONDS BLOT BEFORE PLUNGING IN LIQUID ETHAN |
3D Reconstruction | |
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Reconstruction Method | SINGLE PARTICLE |
Number of Particles | 2237 |
Reported Resolution (Å) | 7.6 |
Resolution Method | |
Other Details | A HOMOLOGY MODEL OF THE BKPYV VP1 ASYMMETRIC UNIT BASED ON THE CRYSTAL STRUCTURE OF SV40 (PDB 1SVA) WAS BUILT USING THE SWISS-MODEL SERVER. THIS WAS T ... |
Refinement Type | |
Symmetry Type | POINT |
Point Symmetry | I |
Map-Model Fitting and Refinement | |||||
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Id | 1 | ||||
Refinement Space | |||||
Refinement Protocol | OTHER | ||||
Refinement Target | |||||
Overall B Value | |||||
Fitting Procedure | |||||
Details | REFINEMENT PROTOCOL--HOMOLOGY MODEL |
Data Acquisition | |||||||||
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Detector Type | GATAN K2 SUMMIT (4k x 4k) | ||||||||
Electron Dose (electrons/Å**2) | 40 |
Imaging Experiment | 1 |
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Date of Experiment | 2014-12-15 |
Temperature (Kelvin) | |
Microscope Model | FEI TECNAI F20 |
Minimum Defocus (nm) | 600 |
Maximum Defocus (nm) | 4800 |
Minimum Tilt Angle (degrees) | |
Maximum Tilt Angle (degrees) | |
Nominal CS | |
Imaging Mode | BRIGHT FIELD |
Specimen Holder Model | |
Nominal Magnification | 19000 |
Calibrated Magnification | |
Source | FIELD EMISSION GUN |
Acceleration Voltage (kV) | 200 |
Imaging Details |
EM Software | ||
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Task | Software Package | Version |
RECONSTRUCTION | RELION |
Image Processing | ||||
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CTF Correction Type | CTF Correction Details | Number of Particles Selected | Particle Selection Details | |
CTFFIND3 |