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Open data
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Basic information
Entry | Database: PDB / ID: 8jkm | ||||||
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Title | RN-1747 bound state of mTRPV4 | ||||||
![]() | Transient receptor potential cation channel subfamily V member 4 | ||||||
![]() | MEMBRANE PROTEIN / mTRPV4 / STRUCTURAL PROTEIN | ||||||
Function / homology | ![]() stretch-activated, monoatomic cation-selective, calcium channel activity / blood vessel endothelial cell delamination / osmosensor activity / vasopressin secretion / positive regulation of striated muscle contraction / calcium ion import into cytosol / positive regulation of macrophage inflammatory protein 1 alpha production / negative regulation of brown fat cell differentiation / positive regulation of microtubule depolymerization / hyperosmotic salinity response ...stretch-activated, monoatomic cation-selective, calcium channel activity / blood vessel endothelial cell delamination / osmosensor activity / vasopressin secretion / positive regulation of striated muscle contraction / calcium ion import into cytosol / positive regulation of macrophage inflammatory protein 1 alpha production / negative regulation of brown fat cell differentiation / positive regulation of microtubule depolymerization / hyperosmotic salinity response / hypotonic response / cortical microtubule organization / regulation of response to osmotic stress / positive regulation of chemokine (C-X-C motif) ligand 1 production / positive regulation of chemokine (C-C motif) ligand 5 production / cartilage development involved in endochondral bone morphogenesis / cellular hypotonic response / cellular hypotonic salinity response / TRP channels / multicellular organismal-level water homeostasis / osmosensory signaling pathway / positive regulation of vascular permeability / cellular response to osmotic stress / positive regulation of monocyte chemotactic protein-1 production / calcium ion import / cell-cell junction assembly / response to osmotic stress / regulation of aerobic respiration / cortical actin cytoskeleton / positive regulation of macrophage chemotaxis / beta-tubulin binding / cytoplasmic microtubule / diet induced thermogenesis / microtubule polymerization / alpha-tubulin binding / monoatomic cation channel activity / energy homeostasis / SH2 domain binding / filopodium / actin filament organization / adherens junction / protein kinase C binding / calcium ion transmembrane transport / positive regulation of JNK cascade / ruffle membrane / response to insulin / calcium channel activity / cilium / actin filament binding / intracellular calcium ion homeostasis / positive regulation of inflammatory response / positive regulation of interleukin-6 production / glucose homeostasis / negative regulation of neuron projection development / lamellipodium / actin binding / positive regulation of cytosolic calcium ion concentration / cellular response to heat / growth cone / actin cytoskeleton organization / microtubule binding / positive regulation of ERK1 and ERK2 cascade / calmodulin binding / response to hypoxia / apical plasma membrane / focal adhesion / lipid binding / positive regulation of gene expression / protein kinase binding / negative regulation of transcription by RNA polymerase II / cell surface / ATP binding / identical protein binding / metal ion binding / plasma membrane Similarity search - Function | ||||||
Biological species | ![]() ![]() | ||||||
Method | ELECTRON MICROSCOPY / single particle reconstruction / cryo EM / Resolution: 3.98 Å | ||||||
![]() | Zhen, W.X. / Yang, F. | ||||||
Funding support | ![]()
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![]() | ![]() Title: Structural basis of ligand activation and inhibition in a mammalian TRPV4 ion channel. Authors: Wenxuan Zhen / Zhijun Zhao / Shenghai Chang / Xiaoying Chen / Yangzhuoqun Wan / Fan Yang / ![]() | ||||||
History |
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Structure visualization
Structure viewer | Molecule: ![]() ![]() |
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Downloads & links
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Download
PDBx/mmCIF format | ![]() | 774.2 KB | Display | ![]() |
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PDB format | ![]() | 652.5 KB | Display | ![]() |
PDBx/mmJSON format | ![]() | Tree view | ![]() | |
Others | ![]() |
-Validation report
Summary document | ![]() | 1.5 MB | Display | ![]() |
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Full document | ![]() | 1.6 MB | Display | |
Data in XML | ![]() | 77 KB | Display | |
Data in CIF | ![]() | 113.5 KB | Display | |
Arichive directory | ![]() ![]() | HTTPS FTP |
-Related structure data
Related structure data | ![]() 36373MC ![]() 8j1bC ![]() 8j1dC ![]() 8j1fC ![]() 8j1hC 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
#1: Protein | Mass: 79611.680 Da / Num. of mol.: 4 Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() ![]() ![]() |
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-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: RN-1747 bound state of mTRPV4 / Type: COMPLEX / Entity ID: all / Source: RECOMBINANT |
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Source (natural) | Organism: ![]() ![]() |
Source (recombinant) | Organism: ![]() |
Buffer solution | pH: 8 |
Specimen | Conc.: 5 mg/ml / Embedding applied: NO / Shadowing applied: NO / Staining applied: NO / Vitrification applied: YES |
Vitrification | Cryogen name: ETHANE |
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Electron microscopy imaging
Experimental equipment | ![]() Model: Titan Krios / Image courtesy: FEI Company |
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Microscopy | Model: FEI TITAN KRIOS |
Electron gun | Electron source: ![]() |
Electron lens | Mode: BRIGHT FIELD / Nominal defocus max: 1600 nm / Nominal defocus min: 800 nm |
Image recording | Electron dose: 52 e/Å2 / Film or detector model: FEI FALCON IV (4k x 4k) |
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Processing
CTF correction | Type: PHASE FLIPPING AND AMPLITUDE CORRECTION |
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3D reconstruction | Resolution: 3.98 Å / Resolution method: FSC 0.143 CUT-OFF / Num. of particles: 334401 / Symmetry type: POINT |