7THZ
Structure of Leucine Rich Repeat Kinase 2's ROC domain interacting with the microtubule facing the plus end
ELECTRON MICROSCOPY
Sample |
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LRRK2RCKW filament bound to a 11-pf microtubule with MLi-2 present |
Specimen Preparation | |
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Sample Aggregation State | FILAMENT |
Vitrification Instrument | |
Cryogen Name | ETHANE |
Sample Vitrification Details |
3D Reconstruction | |
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Reconstruction Method | SINGLE PARTICLE |
Number of Particles | 99854 |
Reported Resolution (Å) | 5 |
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 | ||||
Refinement Space | |||||
Refinement Protocol | FLEXIBLE FIT | ||||
Refinement Target | |||||
Overall B Value | |||||
Fitting Procedure | |||||
Details | Used AlphaFold model as initial model (Q5S007) using only the ROC domain. TUB1 was added to the initial refinement to prevent ROC model from entering ... |
Data Acquisition | |||||||||
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Detector Type | GATAN K2 SUMMIT (4k x 4k) | ||||||||
Electron Dose (electrons/Å**2) | 55 |
Imaging Experiment | 1 |
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Date of Experiment | |
Temperature (Kelvin) | |
Microscope Model | FEI TALOS ARCTICA |
Minimum Defocus (nm) | 1500 |
Maximum Defocus (nm) | 1500 |
Minimum Tilt Angle (degrees) | |
Maximum Tilt Angle (degrees) | |
Nominal CS | 2.7 |
Imaging Mode | BRIGHT FIELD |
Specimen Holder Model | |
Nominal Magnification | 36000 |
Calibrated Magnification | |
Source | FIELD EMISSION GUN |
Acceleration Voltage (kV) | 200 |
Imaging Details |
EM Software | ||
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Task | Software Package | Version |
PARTICLE SELECTION | RELION | |
IMAGE ACQUISITION | Leginon | |
CTF CORRECTION | CTFFIND | 4 |
MODEL FITTING | Rosetta | 3.13 |
MODEL REFINEMENT | ISOLDE | 1.2.2 |
MODEL REFINEMENT | Rosetta | 3.13 |
RECONSTRUCTION | cryoSPARC | 3.2 |
Image Processing | ||||
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CTF Correction Type | CTF Correction Details | Number of Particles Selected | Particle Selection Details | |
PHASE FLIPPING AND AMPLITUDE CORRECTION | 557577 | Filament Autopicker with templates created by manual picking. This is before symmetry expansion. |