3C91
Thermoplasma acidophilum 20S proteasome with an open gate
ELECTRON MICROSCOPY
Starting Model(s)
Initial Refinement Model(s) | |||
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Type | Source | Accession Code | Details |
experimental model | PDB | 1PMA |
Sample |
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T. acidophilum 20S proteasome |
Specimen Preparation | |
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Sample Aggregation State | PARTICLE |
Vitrification Instrument | FEI VITROBOT MARK I |
Cryogen Name | NITROGEN |
Sample Vitrification Details | VITROBOT |
3D Reconstruction | |
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Reconstruction Method | SINGLE PARTICLE |
Number of Particles | 44794 |
Reported Resolution (Å) | 6.8 |
Resolution Method | |
Other Details | GENERATED BY DOCKING THE ATOMIC STRUCTURES OF T. ACIDOPHILUM 20S (1PMA) INTO SINGLE PARTICLE CRYOEM 3D RECONSTRUCTION. PROTEIN PEPTIDE COMPLEX. PEPTID ... |
Refinement Type | |
Symmetry Type | POINT |
Point Symmetry | D7 |
Map-Model Fitting and Refinement | |||||
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Id | 1 (1PMA) | ||||
Refinement Space | |||||
Refinement Protocol | RIGID BODY FIT | ||||
Refinement Target | CROSS CORRELATION | ||||
Overall B Value | |||||
Fitting Procedure | |||||
Details | METHOD--USING PROGRAM MAVE IN UPPSALA SOFTWARE FACTOR REFINEMENT PROTOCOL--RIGID BODY |
Data Acquisition | |||||||||
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Detector Type | KODAK SO-163 FILM | ||||||||
Electron Dose (electrons/Å**2) | 20 |
Imaging Experiment | 1 |
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Date of Experiment | 2006-05-01 |
Temperature (Kelvin) | 90 |
Microscope Model | FEI TECNAI F20 |
Minimum Defocus (nm) | -1500 |
Maximum Defocus (nm) | -3500 |
Minimum Tilt Angle (degrees) | |
Maximum Tilt Angle (degrees) | |
Nominal CS | 2 |
Imaging Mode | BRIGHT FIELD |
Specimen Holder Model | |
Nominal Magnification | 50000 |
Calibrated Magnification | 51159 |
Source | FIELD EMISSION GUN |
Acceleration Voltage (kV) | 200 |
Imaging Details | LOW DOSE IMAGING |
EM Software | ||
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Task | Software Package | Version |
RECONSTRUCTION | FREALIGN |
Image Processing | ||||
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CTF Correction Type | CTF Correction Details | Number of Particles Selected | Particle Selection Details | |
PHASE AND AMPLITUDE |