3G37
Cryo-EM structure of actin filament in the presence of phosphate
ELECTRON MICROSCOPY
Sample |
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actin filament in the presence of phosphate |
Specimen Preparation | |
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Sample Aggregation State | FILAMENT |
Vitrification Instrument | |
Cryogen Name | ETHANE |
Sample Vitrification Details |
3D Reconstruction | |
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Reconstruction Method | SINGLE PARTICLE |
Number of Particles | 8000 |
Reported Resolution (Å) | 6 |
Resolution Method | |
Other Details | |
Refinement Type | |
Symmetry Type | HELICAL |
Map-Model Fitting and Refinement | |||||
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Id | 1 | ||||
Refinement Space | REAL | ||||
Refinement Protocol | FLEXIBLE FIT | ||||
Refinement Target | pdbRhofit (Yasunaga & Wakabayashi, 1996) | ||||
Overall B Value | |||||
Fitting Procedure | |||||
Details | METHOD--local refinement REFINEMENT PROTOCOL--real-space refinement |
Data Acquisition | |||||||||
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Detector Type | GENERIC CCD | ||||||||
Electron Dose (electrons/Å**2) | 15 |
Imaging Experiment | 1 |
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Date of Experiment | |
Temperature (Kelvin) | 77 |
Microscope Model | HITACHI EF2000 |
Minimum Defocus (nm) | 1000 |
Maximum Defocus (nm) | 1500 |
Minimum Tilt Angle (degrees) | |
Maximum Tilt Angle (degrees) | |
Nominal CS | |
Imaging Mode | BRIGHT FIELD |
Specimen Holder Model | GATAN LIQUID NITROGEN |
Nominal Magnification | 100000 |
Calibrated Magnification | |
Source | FIELD EMISSION GUN |
Acceleration Voltage (kV) | 200 |
Imaging Details |
EM Software | ||
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Task | Software Package | Version |
MODEL FITTING | NAMD | |
MODEL FITTING | O | |
RECONSTRUCTION | EOS |
Image Processing | ||||
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CTF Correction Type | CTF Correction Details | Number of Particles Selected | Particle Selection Details | |
FSC at 0.143 cut-off |