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- PDB-9b8o: Synaptic Vesicle V-ATPase with synaptophysin and SidK, State 3, Vo -
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Basic information
Entry | Database: PDB / ID: 9b8o | ||||||
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Title | Synaptic Vesicle V-ATPase with synaptophysin and SidK, State 3, Vo | ||||||
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![]() | PROTON TRANSPORT / Membrane / Synaptic / Complex | ||||||
Function / homology | ![]() regulation of opioid receptor signaling pathway / Metabolism of Angiotensinogen to Angiotensins / Ion channel transport / Transferrin endocytosis and recycling / Amino acids regulate mTORC1 / negative regulation of autophagic cell death / plasma membrane proton-transporting V-type ATPase complex / Insulin receptor recycling / RHOA GTPase cycle / eye pigmentation ...regulation of opioid receptor signaling pathway / Metabolism of Angiotensinogen to Angiotensins / Ion channel transport / Transferrin endocytosis and recycling / Amino acids regulate mTORC1 / negative regulation of autophagic cell death / plasma membrane proton-transporting V-type ATPase complex / Insulin receptor recycling / RHOA GTPase cycle / eye pigmentation / central nervous system maturation / rostrocaudal neural tube patterning / cellular response to increased oxygen levels / regulation of synaptic vesicle priming / positive regulation of transforming growth factor beta1 production / transporter activator activity / proton-transporting V-type ATPase, V0 domain / synaptic vesicle lumen acidification / extrinsic component of synaptic vesicle membrane / vacuolar transport / vacuolar proton-transporting V-type ATPase, V1 domain / clathrin-coated vesicle membrane / endosome to plasma membrane protein transport / vacuolar proton-transporting V-type ATPase, V0 domain / lysosomal lumen acidification / endosomal lumen acidification / neuron spine / proton-transporting V-type ATPase complex / vacuolar proton-transporting V-type ATPase complex / osteoclast development / head morphogenesis / protein localization to cilium / regulation of short-term neuronal synaptic plasticity / vacuolar acidification / neuron projection terminus / dendritic spine membrane / regulation of cellular pH / syntaxin-1 binding / ROS and RNS production in phagocytes / Neutrophil degranulation / cholesterol binding / response to amyloid-beta / ATPase activator activity / presynaptic active zone / regulation of MAPK cascade / regulation of neuronal synaptic plasticity / autophagosome membrane / excitatory synapse / cilium assembly / positive regulation of Wnt signaling pathway / regulation of macroautophagy / angiotensin maturation / receptor-mediated endocytosis of virus by host cell / axon terminus / proton-transporting ATPase activity, rotational mechanism / endoplasmic reticulum-Golgi intermediate compartment membrane / RNA endonuclease activity / proton transmembrane transport / receptor-mediated endocytosis / SH2 domain binding / SNARE binding / regulation of long-term neuronal synaptic plasticity / modulation of chemical synaptic transmission / terminal bouton / neuromuscular junction / Schaffer collateral - CA1 synapse / small GTPase binding / transmembrane transport / synaptic vesicle membrane / endocytosis / positive regulation of canonical Wnt signaling pathway / synaptic vesicle / melanosome / presynapse / signaling receptor activity / presynaptic membrane / ATPase binding / cell body / postsynaptic membrane / intracellular iron ion homeostasis / early endosome / lysosome / positive regulation of ERK1 and ERK2 cascade / neuron projection / postsynaptic density / endosome / endosome membrane / cilium / apical plasma membrane / protein domain specific binding / axon / external side of plasma membrane / lysosomal membrane / synapse / centrosome / ubiquitin protein ligase binding / endoplasmic reticulum membrane / protein-containing complex binding / perinuclear region of cytoplasm / protein-containing complex Similarity search - Function | ||||||
Biological species | ![]() ![]() | ||||||
Method | ELECTRON MICROSCOPY / single particle reconstruction / cryo EM / Resolution: 3.2 Å | ||||||
![]() | Coupland, C.E. / Rubinstein, J.L. | ||||||
Funding support | ![]()
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![]() | ![]() Title: High-resolution electron cryomicroscopy of V-ATPase in native synaptic vesicles. Authors: Claire E Coupland / Ryan Karimi / Stephanie A Bueler / Yingke Liang / Gautier M Courbon / Justin M Di Trani / Cassandra J Wong / Rayan Saghian / Ji-Young Youn / Lu-Yang Wang / John L Rubinstein / ![]() Abstract: Intercellular communication in the nervous system occurs through the release of neurotransmitters into the synaptic cleft between neurons. In the presynaptic neuron, the proton pumping vesicular- or ...Intercellular communication in the nervous system occurs through the release of neurotransmitters into the synaptic cleft between neurons. In the presynaptic neuron, the proton pumping vesicular- or vacuolar-type ATPase (V-ATPase) powers neurotransmitter loading into synaptic vesicles (SVs), with the V complex dissociating from the membrane region of the enzyme before exocytosis. We isolated SVs from rat brain using SidK, a V-ATPase-binding bacterial effector protein. Single-particle electron cryomicroscopy allowed high-resolution structure determination of V-ATPase within the native SV membrane. In the structure, regularly spaced cholesterol molecules decorate the enzyme's rotor and the abundant SV protein synaptophysin binds the complex stoichiometrically. ATP hydrolysis during vesicle loading results in a loss of the V region of V-ATPase from the SV membrane, suggesting that loading is sufficient to induce dissociation of the enzyme. | ||||||
History |
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Structure visualization
Structure viewer | Molecule: ![]() ![]() |
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Downloads & links
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PDBx/mmCIF format | ![]() | 633.9 KB | Display | ![]() |
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PDB format | ![]() | 506.7 KB | Display | ![]() |
PDBx/mmJSON format | ![]() | Tree view | ![]() | |
Others | ![]() |
-Validation report
Arichive directory | ![]() ![]() | HTTPS FTP |
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-Related structure data
Related structure data | ![]() 44350MC ![]() 9b8pC ![]() 9b8qC ![]() 9brbC ![]() 9brcC ![]() 9brdC M: map data used to model this data C: citing same article ( |
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Similar structure data | Similarity search - Function & homology ![]() |
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Links
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Assembly
Deposited unit | ![]()
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Components
-Protein , 5 types, 5 molecules HUbfp
#1: Protein | Mass: 28359.020 Da / Num. of mol.: 1 / Source method: isolated from a natural source / Source: (natural) ![]() ![]() |
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#3: Protein | Mass: 33331.523 Da / Num. of mol.: 1 / Source method: isolated from a natural source / Source: (natural) ![]() ![]() |
#5: Protein | Mass: 21618.553 Da / Num. of mol.: 1 / Source method: isolated from a natural source / Source: (natural) ![]() ![]() |
#8: Protein | Mass: 9502.132 Da / Num. of mol.: 1 / Source method: isolated from a natural source / Source: (natural) ![]() ![]() |
#10: Protein | Mass: 39118.578 Da / Num. of mol.: 1 / Source method: isolated from a natural source / Source: (natural) ![]() ![]() |
-V-type proton ATPase ... , 6 types, 14 molecules PadeghijklmnoL
#2: Protein | Mass: 51160.359 Da / Num. of mol.: 1 / Source method: isolated from a natural source / Source: (natural) ![]() ![]() | ||
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#4: Protein | Mass: 94950.836 Da / Num. of mol.: 1 / Source method: isolated from a natural source / Source: (natural) ![]() ![]() | ||
#6: Protein | Mass: 40341.934 Da / Num. of mol.: 1 / Source method: isolated from a natural source / Source: (natural) ![]() ![]() | ||
#7: Protein | Mass: 9203.020 Da / Num. of mol.: 1 / Source method: isolated from a natural source / Source: (natural) ![]() ![]() | ||
#9: Protein | Mass: 15815.833 Da / Num. of mol.: 9 / Source method: isolated from a natural source / Source: (natural) ![]() ![]() #11: Protein | | Mass: 13389.262 Da / Num. of mol.: 1 / Source method: isolated from a natural source / Source: (natural) ![]() ![]() |
-Sugars , 3 types, 10 molecules 
#12: Polysaccharide | 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose Source method: isolated from a genetically manipulated source #13: Polysaccharide | alpha-D-glucopyranose-(1-2)-alpha-D-glucopyranose-(1-3)-alpha-D-glucopyranose-(1-3)-alpha-D- ...alpha-D-glucopyranose-(1-2)-alpha-D-glucopyranose-(1-3)-alpha-D-glucopyranose-(1-3)-alpha-D-mannopyranose-(1-2)-alpha-D-mannopyranose-(1-2)-alpha-D-mannopyranose-(1-3)-[alpha-D-mannopyranose-(1-6)-alpha-D-mannopyranose-(1-6)]beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose | Source method: isolated from a genetically manipulated source #16: Sugar | ChemComp-NAG / | |
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-Non-polymers , 5 types, 46 molecules 








#14: Chemical | ChemComp-PC1 / #15: Chemical | ChemComp-WJP / | #17: Chemical | ChemComp-LP3 / ( | #18: Chemical | ChemComp-PTY / #19: Chemical | ChemComp-CLR / |
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-Details
Has ligand of interest | N |
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Has protein modification | Y |
-Experimental details
-Experiment
Experiment | Method: ELECTRON MICROSCOPY |
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EM experiment | Aggregation state: PARTICLE / 3D reconstruction method: single particle reconstruction |
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Sample preparation
Component | Name: Synaptic vesicle V-ATPase with synaptophysin and SidK, state 3, Vo Type: COMPLEX / Entity ID: #1, #11, #3, #5-#6, #9-#10 / Source: NATURAL |
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Source (natural) | Organism: ![]() ![]() |
Buffer solution | pH: 7.4 |
Specimen | Embedding applied: NO / Shadowing applied: NO / Staining applied: NO / Vitrification applied: YES |
Specimen support | Grid material: GRAPHENE OXIDE / Grid type: Homemade |
Vitrification | Instrument: FEI VITROBOT MARK IV / Cryogen name: ETHANE / Humidity: 100 % / Chamber temperature: 277 K |
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Electron microscopy imaging
Experimental equipment | ![]() Model: Titan Krios / Image courtesy: FEI Company |
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Microscopy | Model: TFS KRIOS |
Electron gun | Electron source: ![]() |
Electron lens | Mode: BRIGHT FIELD / Nominal defocus max: 1900 nm / Nominal defocus min: 1000 nm / Alignment procedure: COMA FREE |
Specimen holder | Cryogen: NITROGEN / Specimen holder model: FEI TITAN KRIOS AUTOGRID HOLDER |
Image recording | Electron dose: 37.5 e/Å2 / Film or detector model: TFS FALCON 4i (4k x 4k) |
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Processing
EM software | Name: PHENIX / Version: 1.21_5207 / Category: model refinement |
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CTF correction | Type: PHASE FLIPPING AND AMPLITUDE CORRECTION |
3D reconstruction | Resolution: 3.2 Å / Resolution method: FSC 0.143 CUT-OFF / Num. of particles: 198533 / Symmetry type: POINT |