8BUU
ARE-ABCF VmlR2 bound to a 70S ribosome
ELECTRON MICROSCOPY
Refinement
RMS Deviations | |
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Key | Refinement Restraint Deviation |
f_dihedral_angle_d | 14.0352 |
f_angle_d | 0.5902 |
f_chiral_restr | 0.0344 |
f_plane_restr | 0.0078 |
f_bond_d | 0.004 |
Sample |
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70S ribosome with VmlR2 bound in the E site, a distorted tRNA in the P site, and a substoichiometric distorted tRNA in the A site |
Specimen Preparation | |
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Sample Aggregation State | PARTICLE |
Vitrification Instrument | |
Cryogen Name | ETHANE |
Sample Vitrification Details |
3D Reconstruction | |
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Reconstruction Method | SINGLE PARTICLE |
Number of Particles | 140804 |
Reported Resolution (Å) | 2.9 |
Resolution Method | FSC 0.143 CUT-OFF |
Other Details | RELION 3D autorefine. |
Refinement Type | |
Symmetry Type | POINT |
Map-Model Fitting and Refinement | |||||
---|---|---|---|---|---|
Id | 1 | ||||
Refinement Space | REAL | ||||
Refinement Protocol | |||||
Refinement Target | Map-model cross correlation and MolProbity score | ||||
Overall B Value | |||||
Fitting Procedure | |||||
Details |
Data Acquisition | |||||||||
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Detector Type | GATAN K2 SUMMIT (4k x 4k) | ||||||||
Electron Dose (electrons/Å**2) | 28.25 |
Imaging Experiment | 1 |
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Date of Experiment | |
Temperature (Kelvin) | |
Microscope Model | FEI TITAN KRIOS |
Minimum Defocus (nm) | 700 |
Maximum Defocus (nm) | 1900 |
Minimum Tilt Angle (degrees) | |
Maximum Tilt Angle (degrees) | |
Nominal CS | 2.7 |
Imaging Mode | BRIGHT FIELD |
Specimen Holder Model | |
Nominal Magnification | 165000 |
Calibrated Magnification | |
Source | FIELD EMISSION GUN |
Acceleration Voltage (kV) | 300 |
Imaging Details |
EM Software | ||
---|---|---|
Task | Software Package | Version |
PARTICLE SELECTION | Gautomatch | |
CTF CORRECTION | Gctf | |
MODEL FITTING | Coot | |
INITIAL EULER ASSIGNMENT | RELION | |
CLASSIFICATION | RELION | |
RECONSTRUCTION | RELION | |
MODEL REFINEMENT | PHENIX | |
MODEL REFINEMENT | REFMAC | |
Image Processing | ||||
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CTF Correction Type | CTF Correction Details | Number of Particles Selected | Particle Selection Details | |
PHASE FLIPPING AND AMPLITUDE CORRECTION | 2797082 |