3J3Q
Atomic-level structure of the entire HIV-1 capsid
ELECTRON MICROSCOPY
Sample |
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HIV-1 core with A14C/E45C cross-linked capsid protein |
Specimen Preparation | |
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Sample Aggregation State | PARTICLE |
Vitrification Instrument | HOMEMADE PLUNGER |
Cryogen Name | ETHANE |
Sample Vitrification Details |
3D Reconstruction | |
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Reconstruction Method | TOMOGRAPHY |
Number of Particles | |
Reported Resolution (Å) | |
Resolution Method | |
Other Details | |
Refinement Type | |
Symmetry Type | POINT |
Point Symmetry | C1 |
Map-Model Fitting and Refinement | |||||
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Id | 1 (3J34) | ||||
Refinement Space | REAL | ||||
Refinement Protocol | FLEXIBLE FIT | ||||
Refinement Target | |||||
Overall B Value | |||||
Fitting Procedure | |||||
Details | REFINEMENT PROTOCOL--FLEXIBLE DETAILS--The model was built using hexamer of hexamers (PDB entry 3J34) and pentamer of hexamers (computer-based MD mod ... |
Data Acquisition | |||||||||
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Detector Type | GATAN ULTRASCAN 4000 (4k x 4k) | ||||||||
Electron Dose (electrons/Å**2) | 120 |
Imaging Experiment | 1 |
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Date of Experiment | 2010-09-11 |
Temperature (Kelvin) | 82 |
Microscope Model | FEI POLARA 300 |
Minimum Defocus (nm) | 8000 |
Maximum Defocus (nm) | 8000 |
Minimum Tilt Angle (degrees) | -70 |
Maximum Tilt Angle (degrees) | 66 |
Nominal CS | 2 |
Imaging Mode | BRIGHT FIELD |
Specimen Holder Model | SIDE ENTRY, EUCENTRIC |
Nominal Magnification | 39000 |
Calibrated Magnification | |
Source | FIELD EMISSION GUN |
Acceleration Voltage (kV) | 300 |
Imaging Details |
EM Software | ||
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Task | Software Package | Version |
MODEL FITTING | MD | |
RECONSTRUCTION | TOMO3D |