5TRE
Zinc and the Iron Donor Frataxin Regulate Oligomerization of the Scaffold Protein to Form New Fe-S Cluster Assembly Centers
ELECTRON MICROSCOPY
Sample |
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Yfh1-Isu1 |
Specimen Preparation | |
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Sample Aggregation State | PARTICLE |
Staining Type | NEGATIVE |
Staining Material | uranyl acetate |
Staining Details | Pre-incubated in HN100 buffer, the grid was placed on an 11 microliter drop of protein sample for 1 minute. Excess protein sample was blotted and wash ... |
3D Reconstruction | |
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Reconstruction Method | SINGLE PARTICLE |
Number of Particles | 4218 |
Reported Resolution (Å) | 15.6 |
Resolution Method | FSC 0.143 CUT-OFF |
Other Details | |
Refinement Type | |
Symmetry Type | POINT |
Point Symmetry | O |
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 ULTRASCAN 4000 (4k x 4k) | ||||||||
Electron Dose (electrons/Å**2) | 30 |
Imaging Experiment | 1 |
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Date of Experiment | |
Temperature (Kelvin) | |
Microscope Model | FEI TECNAI F30 |
Minimum Defocus (nm) | 210 |
Maximum Defocus (nm) | 2800 |
Minimum Tilt Angle (degrees) | |
Maximum Tilt Angle (degrees) | |
Nominal CS | 2 |
Imaging Mode | BRIGHT FIELD |
Specimen Holder Model | SIDE ENTRY, EUCENTRIC |
Nominal Magnification | 115000 |
Calibrated Magnification | 115000 |
Source | FIELD EMISSION GUN |
Acceleration Voltage (kV) | 300 |
Imaging Details |
EM Software | ||
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Task | Software Package | Version |
PARTICLE SELECTION | EMAN2 | 2.06 |
IMAGE ACQUISITION | DigitalMicrograph | 1.6 |
CTF CORRECTION | EMAN2 | 2.06 |
MODEL FITTING | UCSF Chimera | 1.1 |
RECONSTRUCTION | EMAN2 | 2.06 |
MODEL REFINEMENT | Situs | 2.3 |
MODEL REFINEMENT | NAMD | 2.1 |
MODEL REFINEMENT | Coot | 0.8.1 |
Image Processing | ||||
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CTF Correction Type | CTF Correction Details | Number of Particles Selected | Particle Selection Details | |
PHASE FLIPPING ONLY | The ctf.auto function from EMAN2 was applied. | 4218 |