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Yorodumi- PDB-5y3k: Crystal structure of horse TLR9 in complex with two DNAs (CpG DNA... -
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Open data
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Basic information
| Entry | Database: PDB / ID: 5y3k | |||||||||
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| Title | Crystal structure of horse TLR9 in complex with two DNAs (CpG DNA and GCGCAC DNA) | |||||||||
Components |
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Keywords | IMMUNE SYSTEM / Innate immunity / Toll-like receptor / Leucine-rich repeat / DNA binding | |||||||||
| Function / homology | Function and homology informationregulation of B cell differentiation / endolysosome / positive regulation of toll-like receptor 9 signaling pathway / positive regulation of B cell activation / unmethylated CpG binding / siRNA binding / positive regulation of immunoglobulin production / toll-like receptor signaling pathway / pattern recognition receptor activity / positive regulation of interferon-alpha production ...regulation of B cell differentiation / endolysosome / positive regulation of toll-like receptor 9 signaling pathway / positive regulation of B cell activation / unmethylated CpG binding / siRNA binding / positive regulation of immunoglobulin production / toll-like receptor signaling pathway / pattern recognition receptor activity / positive regulation of interferon-alpha production / canonical NF-kappaB signal transduction / phagocytic vesicle / positive regulation of B cell proliferation / activation of innate immune response / positive regulation of interferon-beta production / positive regulation of interleukin-6 production / positive regulation of type II interferon production / defense response to virus / lysosome / positive regulation of MAPK cascade / inflammatory response / innate immune response / endoplasmic reticulum membrane / protein homodimerization activity / identical protein binding / nucleus / plasma membrane / cytoplasm Similarity search - Function | |||||||||
| Biological species | ![]() synthetic construct (others) | |||||||||
| Method | X-RAY DIFFRACTION / SYNCHROTRON / MOLECULAR REPLACEMENT / Resolution: 2.7 Å | |||||||||
Authors | Ohto, U. / Shimizu, T. | |||||||||
Citation | Journal: Immunity / Year: 2018Title: Toll-like Receptor 9 Contains Two DNA Binding Sites that Function Cooperatively to Promote Receptor Dimerization and Activation Authors: Ohto, U. / Ishida, H. / Shibata, T. / Sato, R. / Miyake, K. / Shimizu, T. | |||||||||
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Structure visualization
| Structure viewer | Molecule: Molmil Jmol/JSmol |
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Downloads & links
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Download
| PDBx/mmCIF format | 5y3k.cif.gz | 633.8 KB | Display | PDBx/mmCIF format |
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| PDB format | pdb5y3k.ent.gz | 519.8 KB | Display | PDB format |
| PDBx/mmJSON format | 5y3k.json.gz | Tree view | PDBx/mmJSON format | |
| Others | Other downloads |
-Validation report
| Summary document | 5y3k_validation.pdf.gz | 1 MB | Display | wwPDB validaton report |
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| Full document | 5y3k_full_validation.pdf.gz | 1 MB | Display | |
| Data in XML | 5y3k_validation.xml.gz | 51.1 KB | Display | |
| Data in CIF | 5y3k_validation.cif.gz | 71.3 KB | Display | |
| Arichive directory | https://data.pdbj.org/pub/pdb/validation_reports/y3/5y3k ftp://data.pdbj.org/pub/pdb/validation_reports/y3/5y3k | HTTPS FTP |
-Related structure data
| Related structure data | ![]() 5y3jC ![]() 5y3lC ![]() 5y3mC ![]() 3wpcS S: Starting model for refinement C: citing same article ( |
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| Similar structure data |
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Links
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Assembly
| Deposited unit | ![]()
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| 1 | ![]()
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| 2 | ![]()
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| Unit cell |
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| Noncrystallographic symmetry (NCS) | NCS domain:
NCS domain segments: Component-ID: _ / Ens-ID: 1 / Beg auth comp-ID: THR / Beg label comp-ID: THR / End auth comp-ID: ARG / End label comp-ID: ARG / Refine code: _ / Auth seq-ID: 28 - 807 / Label seq-ID: 7 - 786
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Components
-DNA chain , 2 types, 4 molecules CDEF
| #2: DNA chain | Mass: 3066.012 Da / Num. of mol.: 2 / Source method: obtained synthetically / Source: (synth.) synthetic construct (others) #3: DNA chain | Mass: 1794.207 Da / Num. of mol.: 2 / Source method: obtained synthetically / Source: (synth.) synthetic construct (others) |
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-Protein / Non-polymers , 2 types, 72 molecules AB

| #1: Protein | Mass: 89427.562 Da / Num. of mol.: 2 / Fragment: UNP residues 26-819 Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() ![]() #6: Water | ChemComp-HOH / | |
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-Sugars , 2 types, 17 molecules 
| #4: Polysaccharide | Source method: isolated from a genetically manipulated source #5: Sugar | ChemComp-NAG / |
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-Details
| Has protein modification | Y |
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-Experimental details
-Experiment
| Experiment | Method: X-RAY DIFFRACTION / Number of used crystals: 1 |
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Sample preparation
| Crystal | Density Matthews: 2.49 Å3/Da / Density % sol: 50.68 % |
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| Crystal grow | Temperature: 293 K / Method: vapor diffusion, sitting drop Details: 4-6%(w/v) PEG 4000, 4-6%(v/v) 2-propanol, 0.2M NaCl, 0.1M citrate-NaoH pH 5.6 |
-Data collection
| Diffraction | Mean temperature: 100 K |
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| Diffraction source | Source: SYNCHROTRON / Site: SPring-8 / Beamline: BL41XU / Wavelength: 1 Å |
| Detector | Type: DECTRIS PILATUS3 6M / Detector: PIXEL / Date: Jun 28, 2015 |
| Radiation | Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
| Radiation wavelength | Wavelength: 1 Å / Relative weight: 1 |
| Reflection | Resolution: 2.7→47.14 Å / Num. obs: 50239 / % possible obs: 98.9 % / Redundancy: 3.5 % / Net I/σ(I): 12 |
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Processing
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| Refinement | Method to determine structure: MOLECULAR REPLACEMENTStarting model: 3WPC Resolution: 2.7→47.14 Å / Cor.coef. Fo:Fc: 0.96 / Cor.coef. Fo:Fc free: 0.939 / SU B: 35.444 / SU ML: 0.308 / Cross valid method: THROUGHOUT / ESU R Free: 0.35 / 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: 62.364 Å2
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| Refinement step | Cycle: 1 / Resolution: 2.7→47.14 Å
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| Refine LS restraints |
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