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Yorodumi- PDB-7thy: Structure of Leucine Rich Repeat Kinase 2's ROC domain interactin... -
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-Basic information
Entry | Database: PDB / ID: 7thy | |||||||||||||||
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Title | Structure of Leucine Rich Repeat Kinase 2's ROC domain interacting with the microtubule facing the minus end | |||||||||||||||
Components | Leucine-rich repeat serine/threonine-protein kinase 2 | |||||||||||||||
Keywords | CYTOSOLIC PROTEIN / parkinson's disease / microtubule / kinase / gtpase | |||||||||||||||
Function / homology | Function and homology information peroxidase inhibitor activity / caveola neck / negative regulation of thioredoxin peroxidase activity by peptidyl-threonine phosphorylation / negative regulation of protein processing involved in protein targeting to mitochondrion / Wnt signalosome assembly / beta-catenin destruction complex binding / regulation of branching morphogenesis of a nerve / regulation of kidney size / regulation of neuron maturation / tangential migration from the subventricular zone to the olfactory bulb ...peroxidase inhibitor activity / caveola neck / negative regulation of thioredoxin peroxidase activity by peptidyl-threonine phosphorylation / negative regulation of protein processing involved in protein targeting to mitochondrion / Wnt signalosome assembly / beta-catenin destruction complex binding / regulation of branching morphogenesis of a nerve / regulation of kidney size / regulation of neuron maturation / tangential migration from the subventricular zone to the olfactory bulb / protein localization to endoplasmic reticulum exit site / GTP-dependent protein kinase activity / regulation of neuroblast proliferation / regulation of ER to Golgi vesicle-mediated transport / regulation of synaptic vesicle transport / negative regulation of late endosome to lysosome transport / regulation of mitochondrial depolarization / negative regulation of protein targeting to mitochondrion / positive regulation of dopamine receptor signaling pathway / regulation of lysosomal lumen pH / regulation of CAMKK-AMPK signaling cascade / amphisome / mitochondrion localization / cytoplasmic side of mitochondrial outer membrane / multivesicular body, internal vesicle / co-receptor binding / regulation of retrograde transport, endosome to Golgi / negative regulation of excitatory postsynaptic potential / negative regulation of autophagosome assembly / regulation of dopamine receptor signaling pathway / positive regulation of microglial cell activation / neuron projection arborization / positive regulation of synaptic vesicle endocytosis / JUN kinase kinase kinase activity / olfactory bulb development / regulation of dendritic spine morphogenesis / regulation of protein kinase A signaling / striatum development / protein localization to mitochondrion / cellular response to dopamine / presynaptic cytosol / positive regulation of protein autoubiquitination / endoplasmic reticulum organization / Wnt signalosome / GTP metabolic process / positive regulation of programmed cell death / regulation of canonical Wnt signaling pathway / negative regulation of protein processing / syntaxin-1 binding / regulation of reactive oxygen species metabolic process / exploration behavior / negative regulation of GTPase activity / protein kinase A binding / regulation of locomotion / autolysosome / regulation of synaptic vesicle exocytosis / Golgi-associated vesicle / PTK6 promotes HIF1A stabilization / clathrin binding / negative regulation of macroautophagy / lysosome organization / regulation of mitochondrial fission / neuromuscular junction development / locomotory exploration behavior / intracellular distribution of mitochondria / Golgi organization / positive regulation of nitric-oxide synthase biosynthetic process / microvillus / Rho protein signal transduction / cellular response to organic cyclic compound / MAP kinase kinase kinase activity / canonical Wnt signaling pathway / positive regulation of protein kinase activity / cellular response to manganese ion / endoplasmic reticulum exit site / positive regulation of autophagy / negative regulation of endoplasmic reticulum stress-induced intrinsic apoptotic signaling pathway / JNK cascade / regulation of synaptic transmission, glutamatergic / excitatory postsynaptic potential / cellular response to starvation / dendrite cytoplasm / regulation of membrane potential / mitochondrion organization / GTPase activator activity / tubulin binding / SNARE binding / neuron projection morphogenesis / negative regulation of protein phosphorylation / negative regulation of protein binding / positive regulation of protein ubiquitination / regulation of autophagy / calcium-mediated signaling / determination of adult lifespan / mitochondrial membrane / Hydrolases; Acting on acid anhydrides; Acting on GTP to facilitate cellular and subcellular movement / peptidyl-threonine phosphorylation / regulation of protein stability / positive regulation of MAP kinase activity / trans-Golgi network Similarity search - Function | |||||||||||||||
Biological species | Homo sapiens (human) | |||||||||||||||
Method | ELECTRON MICROSCOPY / single particle reconstruction / cryo EM / Resolution: 5.2 Å | |||||||||||||||
Authors | Matyszewski, M. / Leschziner, A.E. | |||||||||||||||
Funding support | United States, 4items
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Citation | Journal: Nat Struct Mol Biol / Year: 2022 Title: Structural basis for Parkinson's disease-linked LRRK2's binding to microtubules. Authors: David M Snead / Mariusz Matyszewski / Andrea M Dickey / Yu Xuan Lin / Andres E Leschziner / Samara L Reck-Peterson / Abstract: Leucine-rich repeat kinase 2 (LRRK2) is one of the most commonly mutated genes in familial Parkinson's disease (PD). Under some circumstances, LRRK2 co-localizes with microtubules in cells, an ...Leucine-rich repeat kinase 2 (LRRK2) is one of the most commonly mutated genes in familial Parkinson's disease (PD). Under some circumstances, LRRK2 co-localizes with microtubules in cells, an association enhanced by PD mutations. We report a cryo-EM structure of the catalytic half of LRRK2, containing its kinase, in a closed conformation, and GTPase domains, bound to microtubules. We also report a structure of the catalytic half of LRRK1, which is closely related to LRRK2 but is not linked to PD. Although LRRK1's structure is similar to that of LRRK2, we find that LRRK1 does not interact with microtubules. Guided by these structures, we identify amino acids in LRRK2's GTPase that mediate microtubule binding; mutating them disrupts microtubule binding in vitro and in cells, without affecting LRRK2's kinase activity. Our results have implications for the design of therapeutic LRRK2 kinase inhibitors. | |||||||||||||||
History |
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-Structure visualization
Structure viewer | Molecule: MolmilJmol/JSmol |
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-Downloads & links
-Download
PDBx/mmCIF format | 7thy.cif.gz | 147.5 KB | Display | PDBx/mmCIF format |
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PDB format | pdb7thy.ent.gz | 110.1 KB | Display | PDB format |
PDBx/mmJSON format | 7thy.json.gz | Tree view | PDBx/mmJSON format | |
Others | Other downloads |
-Validation report
Arichive directory | https://data.pdbj.org/pub/pdb/validation_reports/th/7thy ftp://data.pdbj.org/pub/pdb/validation_reports/th/7thy | HTTPS FTP |
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-Related structure data
Related structure data | 25906MC 7thzC C: citing same article (ref.) M: map data used to model this data |
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Similar structure data | Similarity search - Function & homologyF&H Search |
-Links
-Assembly
Deposited unit |
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1 |
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Number of models | 5 |
-Components
#1: Protein | Mass: 22191.762 Da / Num. of mol.: 1 / Fragment: ROC domain Source method: isolated from a genetically manipulated source Source: (gene. exp.) Homo sapiens (human) / Gene: LRRK2, PARK8 / Production host: Spodoptera frugiperda (fall armyworm) References: UniProt: Q5S007, non-specific serine/threonine protein kinase, Hydrolases; Acting on acid anhydrides; Acting on GTP to facilitate cellular and subcellular movement |
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#2: Chemical | ChemComp-GDP / |
Has ligand of interest | N |
-Experimental details
-Experiment
Experiment | Method: ELECTRON MICROSCOPY |
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EM experiment | Aggregation state: FILAMENT / 3D reconstruction method: single particle reconstruction |
-Sample preparation
Component | Name: LRRK2RCKW filament bound to a 11-pf microtubule with MLi-2 present Type: COMPLEX / Entity ID: #1 / Source: MULTIPLE SOURCES | ||||||||||||||||||||||||||||||
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Molecular weight | Experimental value: NO | ||||||||||||||||||||||||||||||
Buffer solution | pH: 7.4 Details: This is the final dilution buffer. The incubation buffer consisted of 1x BRB80, 10% glycerol, 1mM DTT, 1mM GTP, 1mM MgCl2, 10 uM taxol, and 5 uM MLi-2. Sample was diluted 3-fold right before ...Details: This is the final dilution buffer. The incubation buffer consisted of 1x BRB80, 10% glycerol, 1mM DTT, 1mM GTP, 1mM MgCl2, 10 uM taxol, and 5 uM MLi-2. Sample was diluted 3-fold right before freezing with the final buffer. | ||||||||||||||||||||||||||||||
Buffer component |
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Specimen | Embedding applied: NO / Shadowing applied: NO / Staining applied: NO / Vitrification applied: YES Details: 4.5 uM of LRRK2RCKW was allowed to incubate with 2.25 uM of tubulin dimer, causing both to co-polymerize. 5 uM of MLi-2 was present as well. The sample was diluted 3-fold right before ...Details: 4.5 uM of LRRK2RCKW was allowed to incubate with 2.25 uM of tubulin dimer, causing both to co-polymerize. 5 uM of MLi-2 was present as well. The sample was diluted 3-fold right before freezing (1.5 uM LRRK2RCKW concentration final). | ||||||||||||||||||||||||||||||
Specimen support | Details: Using EMS LC-300 Lacey Carbon grids (Not homemade, EMS not a choice for grid company) Grid type: Homemade | ||||||||||||||||||||||||||||||
Vitrification | Cryogen name: ETHANE / Humidity: 100 % / Chamber temperature: 277 K |
-Electron microscopy imaging
Experimental equipment | Model: Talos Arctica / Image courtesy: FEI Company |
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Microscopy | Model: FEI TALOS ARCTICA |
Electron gun | Electron source: FIELD EMISSION GUN / Accelerating voltage: 200 kV / Illumination mode: FLOOD BEAM |
Electron lens | Mode: BRIGHT FIELDBright-field microscopy / Nominal magnification: 36000 X / Nominal defocus max: 1500 nm / Nominal defocus min: 1500 nm / Cs: 2.7 mm / C2 aperture diameter: 70 µm / Alignment procedure: COMA FREE |
Specimen holder | Cryogen: NITROGEN |
Image recording | Average exposure time: 10 sec. / Electron dose: 55 e/Å2 / Detector mode: COUNTING / Film or detector model: GATAN K2 SUMMIT (4k x 4k) / Num. of grids imaged: 2 / Details: 250 ms frames |
-Processing
EM software |
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CTF correction | Type: PHASE FLIPPING AND AMPLITUDE CORRECTION | ||||||||||||||||||||||||||||||||||||||||
Particle selection | Num. of particles selected: 557577 Details: Filament Autopicker with templates created by manual picking. This is before symmetry expansion. | ||||||||||||||||||||||||||||||||||||||||
Symmetry | Point symmetry: C1 (asymmetric) | ||||||||||||||||||||||||||||||||||||||||
3D reconstruction | Resolution: 5.2 Å / Resolution method: FSC 0.143 CUT-OFF / Num. of particles: 99854 Details: Local refinement done on symmetry expanded helical reconstruction. Symmetry type: POINT | ||||||||||||||||||||||||||||||||||||||||
Atomic model building | Protocol: FLEXIBLE FIT 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 density reserved for the microtubule. ...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 density reserved for the microtubule. TUB1 was discarded after the initial refinement. |