8UY9
Magnesium transporter MgtA monomer from E. coli in 5 mM MgCl2
ELECTRON MICROSCOPY
Refinement
RMS Deviations | |
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Key | Refinement Restraint Deviation |
f_dihedral_angle_d | 4.189 |
f_angle_d | 0.571 |
f_chiral_restr | 0.04 |
f_plane_restr | 0.005 |
f_bond_d | 0.003 |
Sample |
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Magnesium transporter MgtA from Escherichia coli in the monomeric form in the presence of 5 mM MgCl2 |
Specimen Preparation | |
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Sample Aggregation State | PARTICLE |
Vitrification Instrument | LEICA EM GP |
Cryogen Name | ETHANE |
Sample Vitrification Details |
3D Reconstruction | |
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Reconstruction Method | SINGLE PARTICLE |
Number of Particles | 78231 |
Reported Resolution (?) | 3.65 |
Resolution Method | FSC 0.143 CUT-OFF |
Other Details | |
Refinement Type | |
Symmetry Type | POINT |
Map-Model Fitting and Refinement | |||||
---|---|---|---|---|---|
Id | 1 | 2 | 3 | ||
Refinement Space | REAL | REAL | REAL | ||
Refinement Protocol | RIGID BODY FIT | FLEXIBLE FIT | FLEXIBLE FIT | ||
Refinement Target | |||||
Overall B Value | |||||
Fitting Procedure | |||||
Details |
Data Acquisition | |||||||||
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Detector Type | GATAN K3 BIOQUANTUM (6k x 4k) | ||||||||
Electron Dose (electrons/?**2) | 60 |
Imaging Experiment | 1 |
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Date of Experiment | |
Temperature (Kelvin) | |
Microscope Model | TFS KRIOS |
Minimum Defocus (nm) | 1000 |
Maximum Defocus (nm) | 2000 |
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 | 105000 |
Calibrated Magnification | 60241 |
Source | FIELD EMISSION GUN |
Acceleration Voltage (kV) | 300 |
Imaging Details |
EM Software | ||
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Task | Software Package | Version |
PARTICLE SELECTION | cryoSPARC | |
IMAGE ACQUISITION | SerialEM | 3.8-11 |
CTF CORRECTION | cryoSPARC | |
MODEL FITTING | UCSF Chimera | 8.6.10 |
MODEL FITTING | Coot | 0.9.8.7 |
MODEL REFINEMENT | Coot | 0.9.8.7 |
MODEL FITTING | PHENIX | 1.20.1-4487 |
MODEL REFINEMENT | PHENIX | 1.20.1-4487 |
INITIAL EULER ASSIGNMENT | cryoSPARC | |
FINAL EULER ASSIGNMENT | cryoSPARC | |
CLASSIFICATION | cryoSPARC | |
RECONSTRUCTION | cryoSPARC | |
Image Processing | ||||
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CTF Correction Type | CTF Correction Details | Number of Particles Selected | Particle Selection Details | |
PHASE FLIPPING AND AMPLITUDE CORRECTION | 1,578,214 particles were initially selected from dataset 1 (10,164 selected movies from 10,246 total). 1,775,726 particles were initially selected from dataset 2 (5,778 selected movies from 6,906 total). |