4BON
The structure and super-organization of acetylcholine receptor-rapsyn complexes class B
ELECTRON MICROSCOPY
Starting Model(s)
Initial Refinement Model(s) | |||
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Type | Source | Accession Code | Details |
experimental model | PDB | 2BG9 |
Sample |
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Postsynaptic membrane isolated from Torpedo marmorata electric organ |
Specimen Preparation | |
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Sample Aggregation State | TISSUE |
Vitrification Instrument | HOMEMADE PLUNGER |
Cryogen Name | ETHANE |
Sample Vitrification Details |
3D Reconstruction | |
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Reconstruction Method | TOMOGRAPHY |
Number of Particles | 3564 |
Reported Resolution (Å) | 40 |
Resolution Method | |
Other Details | SUBMISSION BASED ON EXPERIMENTAL DATA FROM EMDB EMD-2378. (DEPOSITION ID: 11668) |
Refinement Type | |
Symmetry Type | POINT |
Map-Model Fitting and Refinement | |||||
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Id | 1 (2BG9) | ||||
Refinement Space | REAL | ||||
Refinement Protocol | RIGID BODY FIT | ||||
Refinement Target | |||||
Overall B Value | |||||
Fitting Procedure | |||||
Details | METHOD--RIGID BODY REFINEMENT PROTOCOL--ELECTRON MICROSCOPY |
Data Acquisition | |||||||||
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Detector Type | GATAN ULTRASCAN 4000 (4k x 4k) | ||||||||
Electron Dose (electrons/Å**2) | 50 |
Imaging Experiment | 1 |
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Date of Experiment | 2008-07-25 |
Temperature (Kelvin) | 85 |
Microscope Model | FEI TECNAI F30 |
Minimum Defocus (nm) | 3000 |
Maximum Defocus (nm) | 6000 |
Minimum Tilt Angle (degrees) | -70 |
Maximum Tilt Angle (degrees) | 70 |
Nominal CS | 2 |
Imaging Mode | BRIGHT FIELD |
Specimen Holder Model | |
Nominal Magnification | 69000 |
Calibrated Magnification | 80213 |
Source | FIELD EMISSION GUN |
Acceleration Voltage (kV) | 300 |
Imaging Details | DUAL TILT AXIS TOMOGRAPHY |
EM Software | ||
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Task | Software Package | Version |
MODEL FITTING | UCSF Chimera | |
RECONSTRUCTION | IMOD | |
RECONSTRUCTION | PRIISM/IVE | |
RECONSTRUCTION | TOMO3D | |
RECONSTRUCTION | Xmipp |