8PUE
Structure of immature HTLV-1 CA-NTD from in vitro assembled MA126-CANC tubes: axis angle 15 degrees
ELECTRON MICROSCOPY
Sample |
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Human T-cell leukemia virus type I |
Specimen Preparation | |
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Sample Aggregation State | HELICAL ARRAY |
Vitrification Instrument | LEICA EM GP |
Cryogen Name | ETHANE |
Sample Vitrification Details | Grids coated with 2nm continuous carbon layer |
3D Reconstruction | |
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Reconstruction Method | SUBTOMOGRAM AVERAGING |
Number of Particles | 3200 |
Reported Resolution (Å) | 6.9 |
Resolution Method | FSC 0.143 CUT-OFF |
Other Details | |
Refinement Type | |
Symmetry Type | POINT |
Point Symmetry | C2 |
Map-Model Fitting and Refinement | |||||
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Id | 1 | ||||
Refinement Space | REAL | ||||
Refinement Protocol | RIGID BODY FIT | ||||
Refinement Target | |||||
Overall B Value | |||||
Fitting Procedure | |||||
Details |
Data Acquisition | |||||||||
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Detector Type | GATAN K3 BIOQUANTUM (6k x 4k) | GATAN K2 QUANTUM (4k x 4k) | |||||||
Electron Dose (electrons/Å**2) | 3.5 | 3.5 |
Imaging Experiment | 1 | 2 |
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Date of Experiment | ||
Temperature (Kelvin) | ||
Microscope Model | FEI TITAN KRIOS | FEI TITAN KRIOS |
Minimum Defocus (nm) | 1000 | 1500 |
Maximum Defocus (nm) | 4000 | 3500 |
Minimum Tilt Angle (degrees) | ||
Maximum Tilt Angle (degrees) | ||
Nominal CS | 2.7 | 2.7 |
Imaging Mode | BRIGHT FIELD | BRIGHT FIELD |
Specimen Holder Model | FEI TITAN KRIOS AUTOGRID HOLDER | FEI TITAN KRIOS AUTOGRID HOLDER |
Nominal Magnification | 80000 | 105000 |
Calibrated Magnification | ||
Source | FIELD EMISSION GUN | FIELD EMISSION GUN |
Acceleration Voltage (kV) | 300 | 300 |
Imaging Details |
EM Software | ||
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Task | Software Package | Version |
VOLUME SELECTION | subTOM | |
VOLUME SELECTION | Warp | 1.0.9 |
VOLUME SELECTION | MATLAB | R2018b |
IMAGE ACQUISITION | SerialEM | |
CTF CORRECTION | Warp | 1.0.9 |
MODEL FITTING | UCSF Chimera | |
IMAGE ACQUISITION | SerialEM | |
CTF CORRECTION | CTFFIND | 4.1.10 |
CTF CORRECTION | NOVACTF | |
FINAL EULER ASSIGNMENT | Warp | 1.0.9 |
RECONSTRUCTION | Warp | 1.0.9 |
Image Processing | ||||
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CTF Correction Type | CTF Correction Details | Number of Particles Selected | Particle Selection Details | |
PHASE FLIPPING AND AMPLITUDE CORRECTION |