4V8L
Cryo-EM Structure of the Mycobacterial Fatty Acid Synthase
ELECTRON MICROSCOPY
Sample |
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MYCOBACTERIAL FATTY ACID SYNTHASE, FAS I |
Specimen Preparation | |
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Sample Aggregation State | PARTICLE |
Vitrification Instrument | HOMEMADE PLUNGER |
Cryogen Name | ETHANE |
Sample Vitrification Details | VITRIFIED WITH HOMEMADE PLUNGER IN LIQUID ETHANE |
3D Reconstruction | |
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Reconstruction Method | SINGLE PARTICLE |
Number of Particles | 106884 |
Reported Resolution (Å) | 7.5 |
Resolution Method | |
Other Details | SUBMISSION BASED ON EXPERIMENTAL DATA FROM EMDB EMD-2238 (DEPOSITION ID: 11255). |
Refinement Type | |
Symmetry Type | POINT |
Point Symmetry | D3 |
Map-Model Fitting and Refinement | |||||
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Id | 1 (2UV8) | ||||
Refinement Space | REAL | ||||
Refinement Protocol | RIGID BODY FIT | ||||
Refinement Target | Cross-correlation coefficient | ||||
Overall B Value | |||||
Fitting Procedure | |||||
Details | METHOD--DOMAINS WERE SEPARATELY FITTED AS RIGID BODIES AND MANUALLY ADJUSTED IN O. THE MODEL WAS MINIMIZED WITH PHENIX.PDBTOOLS. REFINEMENT PROTOCOL- ... |
Data Acquisition | |||||||||
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Detector Type | FEI FALCON I (4k x 4k) | ||||||||
Electron Dose (electrons/Å**2) | 20 |
Imaging Experiment | 1 |
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Date of Experiment | 2012-10-19 |
Temperature (Kelvin) | 79 |
Microscope Model | FEI TITAN KRIOS |
Minimum Defocus (nm) | 1500 |
Maximum Defocus (nm) | 5000 |
Minimum Tilt Angle (degrees) | |
Maximum Tilt Angle (degrees) | |
Nominal CS | 2.7 |
Imaging Mode | BRIGHT FIELD |
Specimen Holder Model | |
Nominal Magnification | 59000 |
Calibrated Magnification | 100000 |
Source | FIELD EMISSION GUN |
Acceleration Voltage (kV) | 300 |
Imaging Details | DATA WERE COLLECTED USING THE AUTOMATED IMAGE ACQUISITION SOFTWARE FEI EPU. |
EM Software | ||
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Task | Software Package | Version |
MODEL FITTING | UCSF Chimera | |
RECONSTRUCTION | IMAGIC | 5 |
RECONSTRUCTION | SPIDER |
Image Processing | ||||
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CTF Correction Type | CTF Correction Details | Number of Particles Selected | Particle Selection Details | |
EACH IMAGE |