3J2S
Membrane-bound factor VIII light chain
ELECTRON MICROSCOPY
Sample |
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Factor VIII light chain helically assembled onto lipid nanotubes |
Sample Components |
blood coagulation Factor VIII light chain |
Specimen Preparation | |
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Sample Aggregation State | HELICAL ARRAY |
Vitrification Instrument | FEI VITROBOT MARK III |
Cryogen Name | ETHANE |
Sample Vitrification Details | Blot for 3.5 seconds before plunging into liquid ethane (Vitrobot Mark III) |
3D Reconstruction | |
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Reconstruction Method | HELICAL |
Number of Particles | |
Reported Resolution (Å) | 15 |
Resolution Method | |
Other Details | IHRSR combined with SPIDER and EMAN2 |
Refinement Type | |
Symmetry Type | HELICAL |
Axial Symmetry | C1 |
Axial Rise | 8 |
Angular Rotation | 10 |
Data Acquisition | |||||||||
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Detector Type | GATAN ULTRASCAN 4000 (4k x 4k) | ||||||||
Electron Dose (electrons/Å**2) | 16 |
Imaging Experiment | 1 |
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Date of Experiment | 2010-04-02 |
Temperature (Kelvin) | 95 |
Microscope Model | JEOL 2010F |
Minimum Defocus (nm) | -700 |
Maximum Defocus (nm) | -4400 |
Minimum Tilt Angle (degrees) | |
Maximum Tilt Angle (degrees) | |
Nominal CS | 2 |
Imaging Mode | BRIGHT FIELD |
Specimen Holder Model | GATAN LIQUID NITROGEN |
Nominal Magnification | 52000 |
Calibrated Magnification | 52000 |
Source | FIELD EMISSION GUN |
Acceleration Voltage (kV) | 200 |
Imaging Details |
EM Software | ||
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Task | Software Package | Version |
MODEL FITTING | UCSF Chimera | |
RECONSTRUCTION | EMAN | 2 |
RECONSTRUCTION | IHRSR | |
RECONSTRUCTION | SPIDER |
Image Processing | ||||
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CTF Correction Type | CTF Correction Details | Number of Particles Selected | Particle Selection Details | |
phase corrected based on first Thon ring |