4V1A
Structure of the large subunit of the mammalian mitoribosome, part 2 of 2
ELECTRON MICROSCOPY
Sample |
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SUS SCROFA 55S MITOCHONDRIAL RIBOSOME |
Specimen Preparation | |
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Sample Aggregation State | PARTICLE |
Vitrification Instrument | HOMEMADE PLUNGER |
Cryogen Name | ETHANE-PROPANE |
Sample Vitrification Details | MIXTURE OF LIQUID ETHANE AND PROPANE |
3D Reconstruction | |
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Reconstruction Method | SINGLE PARTICLE |
Number of Particles | 141675 |
Reported Resolution (Å) | 3.4 |
Resolution Method | |
Other Details | FOR VISUALIZATION PURPOSES THE FINAL MAP WAS FILTERED AND AMPLITUDE CORRECTED IN RELION SUBMISSION BASED ON EXPERIMENTAL DATA FROM EMDB EMD-2787. (DEP ... |
Refinement Type | |
Symmetry Type | POINT |
Point Symmetry | C1 |
Map-Model Fitting and Refinement | |||||
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Id | 1 | ||||
Refinement Space | REAL | ||||
Refinement Protocol | |||||
Refinement Target | |||||
Overall B Value | |||||
Fitting Procedure | |||||
Details |
Data Acquisition | |||||||||
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Detector Type | FEI FALCON II (4k x 4k) | ||||||||
Electron Dose (electrons/Å**2) | 20 |
Imaging Experiment | 1 |
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Date of Experiment | 2014-05-30 |
Temperature (Kelvin) | 85 |
Microscope Model | FEI TITAN KRIOS |
Minimum Defocus (nm) | 800 |
Maximum Defocus (nm) | 3000 |
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 | IMAGES WERE ACQUIRED IN 2 SESSIONS ON A FEI TITAN KRIOS IN MAY 2014 |
EM Software | ||
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Task | Software Package | Version |
CTF CORRECTION | CTFFIND | |
MODEL FITTING | Coot | |
MODEL FITTING | O | |
MODEL FITTING | UCSF Chimera | |
RECONSTRUCTION | EMAN | 1.9 |
RECONSTRUCTION | RELION |
Image Processing | ||||
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CTF Correction Type | CTF Correction Details | Number of Particles Selected | Particle Selection Details | |
PER DETECTOR FRAME |