5FT2
Sub-tomogram averaging of Lassa virus glycoprotein spike from virus- like particles at pH 5
ELECTRON MICROSCOPY
Sample |
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PURIFIED LASSA VIRUS VLPS AT PH 5 |
Specimen Preparation | |
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Sample Aggregation State | PARTICLE |
Vitrification Instrument | GATAN CRYOPLUNGE 3 |
Cryogen Name | ETHANE-PROPANE |
Sample Vitrification Details | VITRIFICATION 1 -- CRYOGEN- ETHANE-PROPANE MIXTURE, HUMIDITY- 80, TEMPERATURE- 120, INSTRUMENT- GATAN CRYOPLUNGE 3, METHOD- BLOT FOR 3 SECONDS BEFORE ... |
3D Reconstruction | |
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Reconstruction Method | TOMOGRAPHY |
Number of Particles | 2578 |
Reported Resolution (Å) | 16.4 |
Resolution Method | |
Other Details | SUB-TOMOGRAM AVERAGING SUBMISSION BASED ON EXPERIMENTAL DATA FROM EMDB EMD-3292. (DEPOSITION ID: 14158). |
Refinement Type | |
Symmetry Type | POINT |
Point Symmetry | C3 |
Map-Model Fitting and Refinement | |||||
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Id | 1 (4ZJF) | ||||
Refinement Space | REAL | ||||
Refinement Protocol | RIGID BODY FIT | ||||
Refinement Target | Cross-correlation coefficient | ||||
Overall B Value | |||||
Fitting Procedure | |||||
Details | METHOD--RIGID BODY REFINEMENT PROTOCOL--X-RAY |
Data Acquisition | |||||||||
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Detector Type | GATAN K2 SUMMIT (4k x 4k) | ||||||||
Electron Dose (electrons/Å**2) | 60 |
Imaging Experiment | 1 |
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Date of Experiment | 2014-09-25 |
Temperature (Kelvin) | |
Microscope Model | FEI TECNAI F30 |
Minimum Defocus (nm) | 2800 |
Maximum Defocus (nm) | 6700 |
Minimum Tilt Angle (degrees) | -45 |
Maximum Tilt Angle (degrees) | 45 |
Nominal CS | 2 |
Imaging Mode | BRIGHT FIELD |
Specimen Holder Model | |
Nominal Magnification | 160000 |
Calibrated Magnification | 37037 |
Source | FIELD EMISSION GUN |
Acceleration Voltage (kV) | 300 |
Imaging Details | SUPER-RESOLUTION COUNTING MODE |
EM Software | ||
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Task | Software Package | Version |
MODEL FITTING | UCSF Chimera | |
RECONSTRUCTION | Dynamo | |
RECONSTRUCTION | IMOD | |
MODEL FITTING | UCSF Chimera |
Image Processing | ||||
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CTF Correction Type | CTF Correction Details | Number of Particles Selected | Particle Selection Details | |
EACH TILTED IMAGE |