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Open data
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Basic information
Entry | Database: PDB / ID: 5ijd | ||||||||||||
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Title | The crystal structure of mouse TLR4/MD-2/lipid A complex | ||||||||||||
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![]() | IMMUNE SYSTEM / immune response / protein complex / natural agonist | ||||||||||||
Function / homology | ![]() MyD88-independent TLR4 cascade / Caspase activation via Death Receptors in the presence of ligand / TRIF-mediated programmed cell death / Toll Like Receptor 4 (TLR4) Cascade / nitric oxide production involved in inflammatory response / MHC class II biosynthetic process / Heme signaling / Regulation of TLR by endogenous ligand / positive regulation of cellular response to macrophage colony-stimulating factor stimulus / TRAF6-mediated induction of TAK1 complex within TLR4 complex ...MyD88-independent TLR4 cascade / Caspase activation via Death Receptors in the presence of ligand / TRIF-mediated programmed cell death / Toll Like Receptor 4 (TLR4) Cascade / nitric oxide production involved in inflammatory response / MHC class II biosynthetic process / Heme signaling / Regulation of TLR by endogenous ligand / positive regulation of cellular response to macrophage colony-stimulating factor stimulus / TRAF6-mediated induction of TAK1 complex within TLR4 complex / IRAK2 mediated activation of TAK1 complex upon TLR7/8 or 9 stimulation / lipopolysaccharide immune receptor activity / Toll-like receptor 4 binding / Activation of IRF3, IRF7 mediated by TBK1, IKKε (IKBKE) / positive regulation of nucleotide-binding oligomerization domain containing 1 signaling pathway / IKK complex recruitment mediated by RIP1 / lipopolysaccharide receptor complex / positive regulation of matrix metallopeptidase secretion / innate immune response-activating signaling pathway / regulation of dendritic cell cytokine production / positive regulation of lymphocyte proliferation / detection of lipopolysaccharide / mast cell activation / intestinal epithelial structure maintenance / negative regulation of interleukin-23 production / lymphocyte proliferation / positive regulation of nucleotide-binding oligomerization domain containing 2 signaling pathway / cellular response to oxidised low-density lipoprotein particle stimulus / wound healing involved in inflammatory response / B cell proliferation involved in immune response / leukotriene metabolic process / nucleotide-binding oligomerization domain containing 1 signaling pathway / positive regulation of interleukin-1 production / positive regulation of stress-activated MAPK cascade / positive regulation of lipopolysaccharide-mediated signaling pathway / macrophage activation / positive regulation of interleukin-13 production / TRIF-dependent toll-like receptor signaling pathway / astrocyte development / microglia differentiation / response to fatty acid / activation of NF-kappaB-inducing kinase activity / regulation of tumor necrosis factor production / nucleotide-binding oligomerization domain containing 2 signaling pathway / NAD+ nucleotidase, cyclic ADP-ribose generating / positive regulation of MHC class II biosynthetic process / negative regulation of interleukin-17 production / positive regulation of platelet activation / positive regulation of cytokine production involved in inflammatory response / positive regulation of extrinsic apoptotic signaling pathway / positive regulation of macrophage activation / positive regulation of chemokine (C-X-C motif) ligand 2 production / positive regulation of macrophage cytokine production / negative regulation of cold-induced thermogenesis / MyD88-dependent toll-like receptor signaling pathway / positive regulation of reactive oxygen species biosynthetic process / toll-like receptor 4 signaling pathway / positive regulation of NLRP3 inflammasome complex assembly / toll-like receptor signaling pathway / cellular response to platelet-derived growth factor stimulus / positive regulation of smooth muscle cell migration / B cell proliferation / positive regulation of nitric-oxide synthase biosynthetic process / cellular response to lipoteichoic acid / detection of temperature stimulus involved in sensory perception of pain / negative regulation of interleukin-6 production / phagocytic cup / positive regulation of interleukin-10 production / negative regulation of type II interferon production / negative regulation of tumor necrosis factor production / positive regulation of interferon-alpha production / phosphatidylinositol 3-kinase binding / detection of mechanical stimulus involved in sensory perception of pain / phagocytosis / stress-activated MAPK cascade / positive regulation of chemokine production / positive regulation of B cell proliferation / JNK cascade / lipopolysaccharide-mediated signaling pathway / ruffle / nitric oxide biosynthetic process / ERK1 and ERK2 cascade / positive regulation of interleukin-12 production / activation of innate immune response / positive regulation of interferon-beta production / neurogenesis / positive regulation of interleukin-1 beta production / positive regulation of interleukin-8 production / lipopolysaccharide binding / positive regulation of JNK cascade / positive regulation of smooth muscle cell proliferation / response to bacterium / microglial cell activation / positive regulation of MAP kinase activity / negative regulation of ERK1 and ERK2 cascade / cellular response to type II interferon / positive regulation of inflammatory response / positive regulation of non-canonical NF-kappaB signal transduction / cellular response to mechanical stimulus / cellular response to amyloid-beta Similarity search - Function | ||||||||||||
Biological species | ![]() ![]() ![]() | ||||||||||||
Method | ![]() ![]() ![]() | ||||||||||||
![]() | Wang, Y. / Su, L. / Morin, M.D. / Jones, B.T. / Whitby, L.R. / Surakattula, M. / Huang, H. / Shi, H. / Choi, J.H. / Wang, K. ...Wang, Y. / Su, L. / Morin, M.D. / Jones, B.T. / Whitby, L.R. / Surakattula, M. / Huang, H. / Shi, H. / Choi, J.H. / Wang, K. / Moresco, E.M. / Berger, M. / Zhan, X. / Zhang, H. / Boger, D.L. / Beutler, B. | ||||||||||||
![]() | ![]() Title: TLR4/MD-2 activation by a synthetic agonist with no similarity to LPS. Authors: Wang, Y. / Su, L. / Morin, M.D. / Jones, B.T. / Whitby, L.R. / Surakattula, M.M. / Huang, H. / Shi, H. / Choi, J.H. / Wang, K.W. / Moresco, E.M. / Berger, M. / Zhan, X. / Zhang, H. / Boger, D.L. / Beutler, B. | ||||||||||||
History |
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Structure visualization
Structure viewer | Molecule: ![]() ![]() |
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Downloads & links
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Download
PDBx/mmCIF format | ![]() | 324.2 KB | Display | ![]() |
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PDB format | ![]() | 256.1 KB | Display | ![]() |
PDBx/mmJSON format | ![]() | Tree view | ![]() | |
Others | ![]() |
-Validation report
Summary document | ![]() | 3.5 MB | Display | ![]() |
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Full document | ![]() | 3.6 MB | Display | |
Data in XML | ![]() | 63 KB | Display | |
Data in CIF | ![]() | 85.2 KB | Display | |
Arichive directory | ![]() ![]() | HTTPS FTP |
-Related structure data
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Links
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Assembly
Deposited unit | ![]()
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2 | ![]()
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Unit cell |
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Components
-Protein , 2 types, 4 molecules ABCD
#1: Protein | Mass: 67280.703 Da / Num. of mol.: 2 Fragment: TLR4 ectodomain (UNP residues 26-544) + VLRB (UNP residues 126-200) Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() ![]() ![]() Gene: Tlr4, Lps, VLRB / Production host: ![]() ![]() #2: Protein | Mass: 17392.793 Da / Num. of mol.: 2 / Fragment: UNP residues 19-160 Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() ![]() ![]() ![]() |
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-Sugars , 2 types, 12 molecules ![](data/chem/img/NAG.gif)
#3: 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 #4: Sugar | ChemComp-NAG / |
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-Non-polymers , 5 types, 240 molecules ![](data/chem/img/LP4.gif)
![](data/chem/img/LP5.gif)
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![](data/chem/img/HOH.gif)
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#5: Chemical | #6: Chemical | #7: Chemical | #8: Chemical | #9: Water | ChemComp-HOH / | |
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-Experimental details
-Experiment
Experiment | Method: ![]() |
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Sample preparation
Crystal | Density Matthews: 3.93 Å3/Da / Density % sol: 68.73 % |
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Crystal grow | Temperature: 293 K / Method: vapor diffusion, hanging drop / pH: 8 Details: 0.1 M Tris, pH 8.0, 0.2 M lithium chloride, 14% PEG8000, 2.5% PEG400 |
-Data collection
Diffraction | Mean temperature: 100 K |
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Diffraction source | Source: ![]() ![]() ![]() |
Detector | Type: ADSC QUANTUM 315r / Detector: CCD / Date: Jun 17, 2015 |
Radiation | Monochromator: double crystal Si(111) / Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 0.97918 Å / Relative weight: 1 |
Reflection | Resolution: 2.7→50 Å / Num. obs: 54848 / % possible obs: 96.2 % / Redundancy: 4 % / Rmerge(I) obs: 0.058 / Net I/av σ(I): 22.386 / Net I/σ(I): 8.3 |
Reflection shell | Resolution: 2.7→2.75 Å |
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Processing
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Refinement | Method to determine structure: ![]() Starting model: PDB entry 5IJD Resolution: 2.7→39.34 Å / Cor.coef. Fo:Fc: 0.915 / Cor.coef. Fo:Fc free: 0.842 / SU B: 14.782 / SU ML: 0.294 / Cross valid method: THROUGHOUT / ESU R: 1.232 / ESU R Free: 0.41 / Details: HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS
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Solvent computation | Ion probe radii: 0.8 Å / Shrinkage radii: 0.8 Å / VDW probe radii: 1.2 Å | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Displacement parameters | Biso mean: 43.652 Å2
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Refinement step | Cycle: LAST / Resolution: 2.7→39.34 Å
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