3J6S
Cryo-EM structure of Dengue virus serotype 3 at 28 degrees C
ELECTRON MICROSCOPY
Sample |
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Dengue virus serotype 3 |
Specimen Preparation | |
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Sample Aggregation State | PARTICLE |
Vitrification Instrument | FEI VITROBOT MARK IV |
Cryogen Name | ETHANE |
Sample Vitrification Details | Blotted with filter paper for 2 seconds prior to snap freezing in liquid ethane (FEI VITROBOT MARK IV) |
3D Reconstruction | |
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Reconstruction Method | SINGLE PARTICLE |
Number of Particles | 6800 |
Reported Resolution (Å) | 6 |
Resolution Method | FSC 0.5 CUT-OFF |
Other Details | (Single particle details: Particles were manually selected.) (Single particle--Applied symmetry: I) |
Refinement Type | |
Symmetry Type | POINT |
Point Symmetry | I |
Map-Model Fitting and Refinement | |||||
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Id | 1 (3J27, 3J27) | ||||
Refinement Space | REAL | ||||
Refinement Protocol | FLEXIBLE FIT | ||||
Refinement Target | real space correlation | ||||
Overall B Value | |||||
Fitting Procedure | |||||
Details | REFINEMENT PROTOCOL--flexible DETAILS--Initially fitted in Chimera, model rebuilt in Coot, refined in NAMD/MDFF |
Data Acquisition | |||||||||
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Detector Type | GATAN ULTRASCAN 4000 (4k x 4k) | ||||||||
Electron Dose (electrons/Å**2) | 20.4 |
Imaging Experiment | 1 |
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Date of Experiment | 2011-10-27 |
Temperature (Kelvin) | 100 |
Microscope Model | FEI TITAN KRIOS |
Minimum Defocus (nm) | 1100 |
Maximum Defocus (nm) | 3500 |
Minimum Tilt Angle (degrees) | |
Maximum Tilt Angle (degrees) | |
Nominal CS | 2.7 |
Imaging Mode | BRIGHT FIELD |
Specimen Holder Model | FEI TITAN KRIOS AUTOGRID HOLDER |
Nominal Magnification | 75000 |
Calibrated Magnification | |
Source | FIELD EMISSION GUN |
Acceleration Voltage (kV) | 300 |
Imaging Details |
EM Software | ||
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Task | Software Package | Version |
MODEL FITTING | Coot | |
MODEL FITTING | MDFF | |
MODEL FITTING | NAMD | |
MODEL FITTING | UCSF Chimera | |
RECONSTRUCTION | EMAN | 1 |
RECONSTRUCTION | EMAN | 2 |
RECONSTRUCTION | MPSA |
Image Processing | ||||
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CTF Correction Type | CTF Correction Details | Number of Particles Selected | Particle Selection Details | |
each particle |