4V8M
High-resolution cryo-electron microscopy structure of the Trypanosoma brucei ribosome
ELECTRON MICROSCOPY
Sample |
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TRYPANOSOMA BRUCEI 80S RIBOSOME |
Specimen Preparation | |
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Sample Aggregation State | PARTICLE |
Vitrification Instrument | FEI VITROBOT MARK IV |
Cryogen Name | ETHANE |
Sample Vitrification Details | LIQUID ETHAN |
3D Reconstruction | |
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Reconstruction Method | SINGLE PARTICLE |
Number of Particles | 164000 |
Reported Resolution (Å) | 5.57 |
Resolution Method | |
Other Details | SUBMISSION BASED ON EXPERIMENTAL DATA FROM EMDB EMD-2239 (DEPOSITION ID: 11259). THE STRUCTURE OF THE 80S FROM YEAST (3U5B AND OTHERS) AS WELL AS THE ... |
Refinement Type | |
Symmetry Type | POINT |
Point Symmetry | C1 |
Map-Model Fitting and Refinement | |||||
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Id | 1 (3U5B, 3U5C, 3U5D, 3U5E, 3U5F, 3U5G, 3U5H, 3U5I, 4A18, 4A1E, 4A17, 4A19, 4A1A, 4A1B, 4A1C, 4A1D, 2XZM, 2XZN, 3IZR, 3IZ6, 3IZ7, 3IZ9) | ||||
Refinement Space | REAL | ||||
Refinement Protocol | RIGID BODY FIT | ||||
Refinement Target | |||||
Overall B Value | |||||
Fitting Procedure | |||||
Details | REFINEMENT PROTOCOL--RIGID BODY |
Data Acquisition | |||||||||
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Detector Type | KODAK SO-163 FILM | ||||||||
Electron Dose (electrons/Å**2) | 25 |
Imaging Experiment | 1 |
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Date of Experiment | 2011-01-01 |
Temperature (Kelvin) | 93.15 |
Microscope Model | FEI TECNAI F30 |
Minimum Defocus (nm) | 1500 |
Maximum Defocus (nm) | 4000 |
Minimum Tilt Angle (degrees) | |
Maximum Tilt Angle (degrees) | |
Nominal CS | 2 |
Imaging Mode | BRIGHT FIELD |
Specimen Holder Model | |
Nominal Magnification | 59000 |
Calibrated Magnification | |
Source | FIELD EMISSION GUN |
Acceleration Voltage (kV) | 300 |
Imaging Details | MICROGRAPHS SCANNED WITH NIKON SUPER COOLSCAN 9000ED |
EM Software | ||
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Task | Software Package | Version |
MODEL FITTING | UCSF Chimera | |
RECONSTRUCTION | SPIDER |
Image Processing | ||||
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CTF Correction Type | CTF Correction Details | Number of Particles Selected | Particle Selection Details | |
PHASE-FLIPPING |