6OM6
Structure of trans-translation inhibitor bound to E. coli 70S ribosome with P site tRNA
ELECTRON MICROSCOPY
Sample |
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Structure of trans-translation inhibitor bound to E. coli 70S ribosome with P site tRNA |
Sample Components |
50S subunit |
30S subunit |
Specimen Preparation | |
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Sample Aggregation State | PARTICLE |
Vitrification Instrument | FEI VITROBOT MARK IV |
Cryogen Name | ETHANE |
Sample Vitrification Details | Blot time: 3.5 seconds |
3D Reconstruction | |
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Reconstruction Method | SINGLE PARTICLE |
Number of Particles | 28121 |
Reported Resolution (Å) | 3.1 |
Resolution Method | FSC 0.143 CUT-OFF |
Other Details | |
Refinement Type | |
Symmetry Type | POINT |
Point Symmetry | C1 |
Map-Model Fitting and Refinement | |||||
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Id | 1 (5MDV) | ||||
Refinement Space | REAL | ||||
Refinement Protocol | RIGID BODY FIT | ||||
Refinement Target | |||||
Overall B Value | |||||
Fitting Procedure | |||||
Details |
Data Acquisition | |||||||||
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Detector Type | DIRECT ELECTRON DE-64 (8k x 8k) | ||||||||
Electron Dose (electrons/Å**2) | 58 |
Imaging Experiment | 1 |
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Date of Experiment | |
Temperature (Kelvin) | |
Microscope Model | FEI TITAN KRIOS |
Minimum Defocus (nm) | 1500 |
Maximum Defocus (nm) | 3000 |
Minimum Tilt Angle (degrees) | |
Maximum Tilt Angle (degrees) | |
Nominal CS | 2.7 |
Imaging Mode | BRIGHT FIELD |
Specimen Holder Model | FEI TITAN KRIOS AUTOGRID HOLDER |
Nominal Magnification | 59000 |
Calibrated Magnification | |
Source | FIELD EMISSION GUN |
Acceleration Voltage (kV) | 300 |
Imaging Details |
EM Software | ||
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Task | Software Package | Version |
PARTICLE SELECTION | FindEM | 2.00 |
PARTICLE SELECTION | DoG Picker | 0.2 |
IMAGE ACQUISITION | Leginon | 3.3 |
CTF CORRECTION | CTFFIND | 4 |
CTF CORRECTION | Gctf | 1.06 |
MODEL REFINEMENT | PHENIX | 1.15-3448 |
INITIAL EULER ASSIGNMENT | cryoSPARC | |
FINAL EULER ASSIGNMENT | RELION | 2.00 |
CLASSIFICATION | RELION | 3.00 |
RECONSTRUCTION | RELION | 3.00 |
Image Processing | ||||
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CTF Correction Type | CTF Correction Details | Number of Particles Selected | Particle Selection Details | |
PHASE FLIPPING AND AMPLITUDE CORRECTION | 474382 | 100,537 particles were selected from first dataset and 373,845 partciles from the second dataset. |