7B1B
Cryo-EM of Aedes Aegypti Toll5A dimer bound to Spz1C
ELECTRON MICROSCOPY
Starting Model(s)
Initial Refinement Model(s) | |||
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Type | Source | Accession Code | Details |
experimental model | PDB | 4LXR |
Refinement
RMS Deviations | |
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Key | Refinement Restraint Deviation |
f_dihedral_angle_d | 6.5496 |
f_angle_d | 0.6571 |
f_chiral_restr | 0.0427 |
f_bond_d | 0.0039 |
f_plane_restr | 0.0038 |
Sample |
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Cryo-EM of Aedes Aegypti Toll5A dimer bound to Spz1C |
Sample Components |
Toll-like receptor |
AAEL013433-PA |
Specimen Preparation | |
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Sample Aggregation State | PARTICLE |
Vitrification Instrument | FEI VITROBOT MARK I |
Cryogen Name | ETHANE |
Sample Vitrification Details | Blotting force 0 |
3D Reconstruction | |
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Reconstruction Method | SINGLE PARTICLE |
Number of Particles | 40153 |
Reported Resolution (Å) | 4.23 |
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 (4LXR, 4LXR, 4LXR) | ||||
Refinement Space | REAL | ||||
Refinement Protocol | OTHER | ||||
Refinement Target | |||||
Overall B Value | |||||
Fitting Procedure | |||||
Details |
Data Acquisition | |||||||||
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Detector Type | GATAN K3 (6k x 4k) | ||||||||
Electron Dose (electrons/Å**2) | 51.1 |
Imaging Experiment | 1 |
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Date of Experiment | |
Temperature (Kelvin) | |
Microscope Model | TFS KRIOS |
Minimum Defocus (nm) | 1000 |
Maximum Defocus (nm) | 2700 |
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 | |
Source | FIELD EMISSION GUN |
Acceleration Voltage (kV) | 300 |
Imaging Details |
EM Software | ||
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Task | Software Package | Version |
IMAGE ACQUISITION | EPU | |
CTF CORRECTION | Warp | |
MODEL FITTING | Coot | 0.9 |
INITIAL EULER ASSIGNMENT | cryoSPARC | |
RECONSTRUCTION | cryoSPARC | |
MODEL REFINEMENT | PHENIX | 1.20rc3_4406 |
Image Processing | ||||
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CTF Correction Type | CTF Correction Details | Number of Particles Selected | Particle Selection Details | |
PHASE FLIPPING AND AMPLITUDE CORRECTION | 507268 |