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Open data
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Basic information
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| Title | Composite structure of Dynein-Dynactin-JIP3-LIS1 | ||||||||||||
Map data | Composite map of Dynein-Dynactin-JIP3-LIS1 filtered to 10 angstrom resolution | ||||||||||||
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Keywords | Dynein / AAA-Atpase / p150 / LIS1 / MOTOR PROTEIN / Dynactin / JIP3 | ||||||||||||
| Function / homology | Function and homology information: / Factors involved in megakaryocyte development and platelet production / intracellular transport of viral protein in host cell / nitric-oxide synthase inhibitor activity / microtubule cytoskeleton organization involved in establishment of planar polarity / ameboidal-type cell migration / establishment of planar polarity of embryonic epithelium / 1-alkyl-2-acetylglycerophosphocholine esterase complex / deoxyribonuclease inhibitor activity / retrograde axonal transport of mitochondrion ...: / Factors involved in megakaryocyte development and platelet production / intracellular transport of viral protein in host cell / nitric-oxide synthase inhibitor activity / microtubule cytoskeleton organization involved in establishment of planar polarity / ameboidal-type cell migration / establishment of planar polarity of embryonic epithelium / 1-alkyl-2-acetylglycerophosphocholine esterase complex / deoxyribonuclease inhibitor activity / retrograde axonal transport of mitochondrion / negative regulation of DNA strand resection involved in replication fork processing / Regulation of actin dynamics for phagocytic cup formation / EPHB-mediated forward signaling / Adherens junctions interactions / VEGFA-VEGFR2 Pathway / Cell-extracellular matrix interactions / RHO GTPases Activate WASPs and WAVEs / MAP2K and MAPK activation / corpus callosum morphogenesis / UCH proteinases / Gap junction degradation / Formation of annular gap junctions / RHOF GTPase cycle / centriolar subdistal appendage / Clathrin-mediated endocytosis / secretory vesicle / Formation of the dystrophin-glycoprotein complex (DGC) / dynactin complex / maintenance of centrosome location / positive regulation of neuromuscular junction development / negative regulation of phosphorylation / centriole-centriole cohesion / platelet activating factor metabolic process / intraciliary retrograde transport / transport along microtubule / visual behavior / Regulation of PLK1 Activity at G2/M Transition / Loss of Nlp from mitotic centrosomes / Loss of proteins required for interphase microtubule organization from the centrosome / Anchoring of the basal body to the plasma membrane / AURKA Activation by TPX2 / radial glia-guided pyramidal neuron migration / acrosome assembly / F-actin capping protein complex / WASH complex / central region of growth cone / microtubule anchoring at centrosome / cerebral cortex neuron differentiation / Recruitment of mitotic centrosome proteins and complexes / establishment of centrosome localization / dynein light chain binding / microtubule sliding / anterograde axonal protein transport / ventral spinal cord development / dynein heavy chain binding / positive regulation of cytokine-mediated signaling pathway / Activation of BIM and translocation to mitochondria / motile cilium assembly / positive regulation of embryonic development / microtubule organizing center organization / interneuron migration / layer formation in cerebral cortex / retromer complex / cytoskeleton-dependent cytokinesis / ciliary tip / microtubule plus-end / auditory receptor cell development / astral microtubule / nuclear membrane disassembly / cellular response to cytochalasin B / Intraflagellar transport / cortical microtubule organization / positive regulation of intracellular transport / positive regulation of microtubule nucleation / positive regulation of dendritic spine morphogenesis / MAP-kinase scaffold activity / regulation of transepithelial transport / myeloid leukocyte migration / reelin-mediated signaling pathway / regulation of metaphase plate congression / negative regulation of nitric oxide biosynthetic process / morphogenesis of a polarized epithelium / structural constituent of postsynaptic actin cytoskeleton / positive regulation of spindle assembly / JUN kinase binding / melanosome transport / barbed-end actin filament capping / protein localization to adherens junction / establishment of spindle localization / dense body / osteoclast development / regulation of G protein-coupled receptor signaling pathway / Tat protein binding / stereocilium / postsynaptic actin cytoskeleton / microtubule plus-end binding / coronary vasculature development / Neutrophil degranulation / non-motile cilium assembly / microtubule-dependent intracellular transport of viral material towards nucleus Similarity search - Function | ||||||||||||
| Biological species | ![]() Homo sapiens (human) | ||||||||||||
| Method | single particle reconstruction / cryo EM / Resolution: 10.0 Å | ||||||||||||
Authors | Singh K / Lau CK / Manigrasso G / Gassmann R / Carter AP | ||||||||||||
| Funding support | United Kingdom, European Union, 3 items
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Citation | Journal: Science / Year: 2024Title: Molecular mechanism of dynein-dynactin complex assembly by LIS1. Authors: Kashish Singh / Clinton K Lau / Giulia Manigrasso / José B Gama / Reto Gassmann / Andrew P Carter / ![]() Abstract: Cytoplasmic dynein is a microtubule motor vital for cellular organization and division. It functions as a ~4-megadalton complex containing its cofactor dynactin and a cargo-specific coiled-coil ...Cytoplasmic dynein is a microtubule motor vital for cellular organization and division. It functions as a ~4-megadalton complex containing its cofactor dynactin and a cargo-specific coiled-coil adaptor. However, how dynein and dynactin recognize diverse adaptors, how they interact with each other during complex formation, and the role of critical regulators such as lissencephaly-1 (LIS1) protein (LIS1) remain unclear. In this study, we determined the cryo-electron microscopy structure of dynein-dynactin on microtubules with LIS1 and the lysosomal adaptor JIP3. This structure reveals the molecular basis of interactions occurring during dynein activation. We show how JIP3 activates dynein despite its atypical architecture. Unexpectedly, LIS1 binds dynactin's p150 subunit, tethering it along the length of dynein. Our data suggest that LIS1 and p150 constrain dynein-dynactin to ensure efficient complex formation. | ||||||||||||
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Structure visualization
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Downloads & links
-EMDB archive
| Map data | emd_17873.map.gz | 917.7 MB | EMDB map data format | |
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| Header (meta data) | emd-17873-v30.xml emd-17873.xml | 45.2 KB 45.2 KB | Display Display | EMDB header |
| Images | emd_17873.png | 45.7 KB | ||
| Filedesc metadata | emd-17873.cif.gz | 14.5 KB | ||
| Archive directory | http://ftp.pdbj.org/pub/emdb/structures/EMD-17873 ftp://ftp.pdbj.org/pub/emdb/structures/EMD-17873 | HTTPS FTP |
-Validation report
| Summary document | emd_17873_validation.pdf.gz | 457.2 KB | Display | EMDB validaton report |
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| Full document | emd_17873_full_validation.pdf.gz | 456.8 KB | Display | |
| Data in XML | emd_17873_validation.xml.gz | 8.6 KB | Display | |
| Data in CIF | emd_17873_validation.cif.gz | 10 KB | Display | |
| Arichive directory | https://ftp.pdbj.org/pub/emdb/validation_reports/EMD-17873 ftp://ftp.pdbj.org/pub/emdb/validation_reports/EMD-17873 | HTTPS FTP |
-Related structure data
| Related structure data | ![]() 8ptkMC ![]() 8pqvC ![]() 8pqwC ![]() 8pqyC ![]() 8pqzC ![]() 8pr0C ![]() 8pr1C ![]() 8pr2C ![]() 8pr3C ![]() 8pr4C ![]() 8pr5C C: citing same article ( M: atomic model generated by this map |
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| Similar structure data | Similarity search - Function & homology F&H Search |
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Links
| EMDB pages | EMDB (EBI/PDBe) / EMDataResource |
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| Related items in Molecule of the Month |
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Map
| File | Download / File: emd_17873.map.gz / Format: CCP4 / Size: 1000 MB / Type: IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES) | ||||||||||||||||||||||||||||||||||||
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| Annotation | Composite map of Dynein-Dynactin-JIP3-LIS1 filtered to 10 angstrom resolution | ||||||||||||||||||||||||||||||||||||
| Projections & slices | Image control
Images are generated by Spider. | ||||||||||||||||||||||||||||||||||||
| Voxel size | X=Y=Z: 1.059 Å | ||||||||||||||||||||||||||||||||||||
| Density |
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| Symmetry | Space group: 1 | ||||||||||||||||||||||||||||||||||||
| Details | EMDB XML:
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-Supplemental data
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Sample components
+Entire : Composite structure of Dynein-Dynactin-JIP3-LIS1
+Supramolecule #1: Composite structure of Dynein-Dynactin-JIP3-LIS1
+Supramolecule #2: Dynactin subunits
+Supramolecule #3: Dynein and JIP3
+Macromolecule #1: Platelet-activating factor acetylhydrolase IB subunit beta
+Macromolecule #2: ARP1 actin related protein 1 homolog A
+Macromolecule #3: Actin, cytoplasmic 1
+Macromolecule #4: Arp11
+Macromolecule #5: Capping protein (Actin filament) muscle Z-line, alpha 1
+Macromolecule #6: F-actin-capping protein subunit beta
+Macromolecule #7: Dynactin subunit 2
+Macromolecule #8: Dynactin subunit 3
+Macromolecule #9: Dynactin subunit 1
+Macromolecule #10: Dynactin 6
+Macromolecule #11: Dynactin subunit 5
+Macromolecule #12: C-Jun-amino-terminal kinase-interacting protein 3
+Macromolecule #13: Dynactin subunit 4
+Macromolecule #14: Dynein light chain 1, cytoplasmic
+Macromolecule #15: Cytoplasmic dynein 1 heavy chain 1
+Macromolecule #16: Cytoplasmic dynein 1 intermediate chain 2
+Macromolecule #17: Cytoplasmic dynein 1 light intermediate chain 2
+Macromolecule #18: Dynein light chain Tctex-type 1
+Macromolecule #19: Dynein light chain roadblock-type 1
+Macromolecule #20: ADENOSINE-5'-DIPHOSPHATE
+Macromolecule #21: ADENOSINE-5'-TRIPHOSPHATE
+Macromolecule #22: ZINC ION
+Macromolecule #23: MAGNESIUM ION
+Macromolecule #24: PHOSPHOAMINOPHOSPHONIC ACID-ADENYLATE ESTER
-Experimental details
-Structure determination
| Method | cryo EM |
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Processing | single particle reconstruction |
| Aggregation state | particle |
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Sample preparation
| Buffer | pH: 7.2 |
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| Vitrification | Cryogen name: ETHANE |
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Electron microscopy
| Microscope | FEI TITAN KRIOS |
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| Image recording | Film or detector model: GATAN K3 BIOQUANTUM (6k x 4k) / Average electron dose: 53.0 e/Å2 |
| Electron beam | Acceleration voltage: 300 kV / Electron source: FIELD EMISSION GUN |
| Electron optics | Illumination mode: FLOOD BEAM / Imaging mode: BRIGHT FIELD / Nominal defocus max: 4.0 µm / Nominal defocus min: 0.5 µm |
| Experimental equipment | ![]() Model: Titan Krios / Image courtesy: FEI Company |
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Image processing
| Startup model | Type of model: INSILICO MODEL |
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| Final reconstruction | Resolution.type: BY AUTHOR / Resolution: 10.0 Å / Resolution method: OTHER / Number images used: 700290 |
| Initial angle assignment | Type: ANGULAR RECONSTITUTION |
| Final angle assignment | Type: ANGULAR RECONSTITUTION |
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About Yorodumi




Keywords
Homo sapiens (human)
Authors
United Kingdom, European Union, 3 items
Citation















































Z (Sec.)
Y (Row.)
X (Col.)
























FIELD EMISSION GUN

