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- EMDB-63575: Cryo-EM structure of the TBC-DE-Arl2-alpha-beta-tubulin complex w... -
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Open data
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Basic information
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Title | Cryo-EM structure of the TBC-DE-Arl2-alpha-beta-tubulin complex with GTP | |||||||||
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![]() | chaperone / complex | |||||||||
Function / homology | ![]() peripheral nervous system neuron axonogenesis / Transport of nucleosides and free purine and pyrimidine bases across the plasma membrane / post-chaperonin tubulin folding pathway / muscle atrophy / cell morphogenesis involved in neuron differentiation / 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 ...peripheral nervous system neuron axonogenesis / Transport of nucleosides and free purine and pyrimidine bases across the plasma membrane / post-chaperonin tubulin folding pathway / muscle atrophy / cell morphogenesis involved in neuron differentiation / 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 / Recruitment of mitotic centrosome proteins and complexes / odontoblast differentiation / Post-chaperonin tubulin folding pathway / negative regulation of GTPase activity / tubulin complex assembly / bicellular tight junction assembly / Neutrophil degranulation / maintenance of protein location in nucleus / Microtubule-dependent trafficking of connexons from Golgi to the plasma membrane / Resolution of Sister Chromatid Cohesion / Hedgehog 'off' state / Cilium Assembly / Intraflagellar transport / COPI-dependent Golgi-to-ER retrograde traffic / Mitotic Prometaphase / Carboxyterminal post-translational modifications of tubulin / RHOH GTPase cycle / EML4 and NUDC in mitotic spindle formation / Sealing of the nuclear envelope (NE) by ESCRT-III / Kinesins / PKR-mediated signaling / Separation of Sister Chromatids / The role of GTSE1 in G2/M progression after G2 checkpoint / Aggrephagy / adherens junction assembly / centrosome cycle / RHO GTPases activate IQGAPs / RHO GTPases Activate Formins / positive regulation of cell-substrate adhesion / HSP90 chaperone cycle for steroid hormone receptors (SHR) in the presence of ligand / MHC class II antigen presentation / Recruitment of NuMA to mitotic centrosomes / regulation of glycolytic process / COPI-mediated anterograde transport / regulation of aerobic respiration / negative regulation of microtubule polymerization / regulation of synapse organization / nuclear envelope lumen / MHC class I protein binding / regulation of microtubule polymerization / lateral plasma membrane / developmental growth / negative regulation of cell-substrate adhesion / bicellular tight junction / alpha-tubulin binding / beta-tubulin binding / intercellular bridge / spindle assembly / positive regulation of microtubule polymerization / GTPase activator activity / adult locomotory behavior / mitotic spindle organization / post-embryonic development / adherens junction / structural constituent of cytoskeleton / mitochondrial intermembrane space / microtubule cytoskeleton organization / cytoplasmic ribonucleoprotein granule / RAS processing / mitotic spindle / GDP binding / protein folding / mitotic cell cycle / protein-folding chaperone binding / microtubule cytoskeleton / cell body / Hydrolases; Acting on acid anhydrides; Acting on GTP to facilitate cellular and subcellular movement / microtubule / ciliary basal body / mitochondrial matrix / GTPase activity / ubiquitin protein ligase binding / centrosome / GTP binding / nucleolus / mitochondrion / nucleoplasm / metal ion binding / nucleus / cytosol / cytoplasm Similarity search - Function | |||||||||
Biological species | ![]() ![]() ![]() | |||||||||
Method | single particle reconstruction / cryo EM / Resolution: 2.55 Å | |||||||||
![]() | Seong YJ / Kim HM / Byun KM / Park YW / Roh SH | |||||||||
Funding support | ![]()
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![]() | ![]() Title: Structural dissection of alpha beta-tubulin heterodimer assembly and disassembly by human tubulin-specific chaperones Authors: Seong YJ / Kim HM / Byun KM / Park YW / Roh SH | |||||||||
History |
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Structure visualization
Supplemental images |
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Downloads & links
-EMDB archive
Map data | ![]() | 112.1 MB | ![]() | |
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Header (meta data) | ![]() ![]() | 20 KB 20 KB | Display Display | ![]() |
Images | ![]() | 136.9 KB | ||
Filedesc metadata | ![]() | 7.5 KB | ||
Archive directory | ![]() ![]() | HTTPS FTP |
-Validation report
Summary document | ![]() | 399.7 KB | Display | ![]() |
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Full document | ![]() | 399.3 KB | Display | |
Data in XML | ![]() | 6.5 KB | Display | |
Data in CIF | ![]() | 7.6 KB | Display | |
Arichive directory | ![]() ![]() | HTTPS FTP |
-Related structure data
Related structure data | ![]() 9m1lMC ![]() 9m1iC ![]() 9m1jC ![]() 9m1kC ![]() 9m1mC ![]() 9m1nC C: citing same article ( M: atomic model generated by this map |
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Similar structure data | Similarity search - Function & homology ![]() |
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Links
EMDB pages | ![]() ![]() |
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Related items in Molecule of the Month |
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Map
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Projections & slices | Image control
Images are generated by Spider. | ||||||||||||||||||||||||||||||||||||
Voxel size | X=Y=Z: 0.97125 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 : Complex of tubulin specific chaperone D, E, Arl2, alpha-tubulin a...
+Supramolecule #1: Complex of tubulin specific chaperone D, E, Arl2, alpha-tubulin a...
+Supramolecule #2: TBC-DE-Arl2
+Supramolecule #3: alpha-tubulin and beta-tubulin
+Macromolecule #1: Tubulin-specific chaperone D
+Macromolecule #2: ADP-ribosylation factor-like protein 2
+Macromolecule #3: Tubulin-specific chaperone E
+Macromolecule #4: Tubulin alpha-1B chain
+Macromolecule #5: Tubulin beta chain
+Macromolecule #6: GUANOSINE-5'-TRIPHOSPHATE
+Macromolecule #7: MAGNESIUM ION
-Experimental details
-Structure determination
Method | cryo EM |
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![]() | single particle reconstruction |
Aggregation state | particle |
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Sample preparation
Buffer | pH: 7 |
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Vitrification | Cryogen name: ETHANE |
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Electron microscopy
Microscope | TFS KRIOS |
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Image recording | Film or detector model: TFS FALCON 4i (4k x 4k) / Average electron dose: 50.0 e/Å2 |
Electron beam | Acceleration voltage: 300 kV / Electron source: ![]() |
Electron optics | Illumination mode: FLOOD BEAM / Imaging mode: BRIGHT FIELD / Nominal defocus max: 2.0 µm / Nominal defocus min: 0.8 µm |
Experimental equipment | ![]() Model: Titan Krios / Image courtesy: FEI Company |