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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 / retrograde axonal transport of mitochondrion / Regulation of actin dynamics for phagocytic cup formation / EPHB-mediated forward signaling ...: / 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 / retrograde axonal transport of mitochondrion / 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 / deoxyribonuclease inhibitor activity / negative regulation of DNA strand resection involved in replication fork processing / UCH proteinases / 1-alkyl-2-acetylglycerophosphocholine esterase complex / Gap junction degradation / Formation of annular gap junctions / RHOF GTPase cycle / Clathrin-mediated endocytosis / Formation of the dystrophin-glycoprotein complex (DGC) / secretory vesicle / dynactin complex / corpus callosum morphogenesis / centriolar subdistal appendage / negative regulation of phosphorylation / maintenance of centrosome location / positive regulation of neuromuscular junction development / centriole-centriole cohesion / intraciliary retrograde transport / platelet activating factor metabolic process / 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 / transport along microtubule / F-actin capping protein complex / WASH complex / radial glia-guided pyramidal neuron migration / acrosome assembly / central region of growth cone / Recruitment of mitotic centrosome proteins and complexes / microtubule anchoring at centrosome / cerebral cortex neuron differentiation / anterograde axonal protein transport / establishment of centrosome localization / microtubule sliding / dynein light chain binding / 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 / cellular response to cytochalasin B / nuclear membrane disassembly / Intraflagellar transport / cortical microtubule organization / positive regulation of intracellular transport / MAP-kinase scaffold activity / positive regulation of microtubule nucleation / positive regulation of dendritic spine morphogenesis / regulation of transepithelial transport / myeloid leukocyte migration / reelin-mediated signaling pathway / morphogenesis of a polarized epithelium / negative regulation of nitric oxide biosynthetic process / structural constituent of postsynaptic actin cytoskeleton / regulation of metaphase plate congression / JUN kinase binding / positive regulation of spindle assembly / protein localization to adherens junction / barbed-end actin filament capping / melanosome transport / establishment of spindle localization / dense body / regulation of G protein-coupled receptor signaling pathway / Tat protein binding / osteoclast development / postsynaptic actin cytoskeleton / stereocilium / coronary vasculature development / microtubule plus-end binding / Neutrophil degranulation / microtubule-dependent intracellular transport of viral material towards nucleus / non-motile cilium assembly 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. | ||||||||||||
| History |
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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 |
-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

