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Open data
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Basic information
Entry | Database: PDB / ID: 3pqy | ||||||
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Title | Crystal Structure of 6218 TCR in complex with the H2Db-PA224 | ||||||
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![]() | IMMUNE SYSTEM / H2Db / influenza / TCR / T cell / PA epitope / repertoire / viral immunity / chimeric TCR | ||||||
Function / homology | ![]() Endosomal/Vacuolar pathway / DAP12 interactions / Antigen Presentation: Folding, assembly and peptide loading of class I MHC / ER-Phagosome pathway / DAP12 signaling / Immunoregulatory interactions between a Lymphoid and a non-Lymphoid cell / cap snatching / symbiont-mediated suppression of host mRNA transcription via inhibition of RNA polymerase II activity / antigen processing and presentation of endogenous peptide antigen via MHC class I via ER pathway, TAP-dependent / beta-2-microglobulin binding ...Endosomal/Vacuolar pathway / DAP12 interactions / Antigen Presentation: Folding, assembly and peptide loading of class I MHC / ER-Phagosome pathway / DAP12 signaling / Immunoregulatory interactions between a Lymphoid and a non-Lymphoid cell / cap snatching / symbiont-mediated suppression of host mRNA transcription via inhibition of RNA polymerase II activity / antigen processing and presentation of endogenous peptide antigen via MHC class I via ER pathway, TAP-dependent / beta-2-microglobulin binding / cellular defense response / Neutrophil degranulation / antigen processing and presentation of endogenous peptide antigen via MHC class I via ER pathway, TAP-independent / antigen processing and presentation of endogenous peptide antigen via MHC class Ib / lumenal side of endoplasmic reticulum membrane / peptide binding / response to bacterium / cellular response to iron(III) ion / antigen processing and presentation of exogenous protein antigen via MHC class Ib, TAP-dependent / negative regulation of forebrain neuron differentiation / regulation of erythrocyte differentiation / peptide antigen assembly with MHC class I protein complex / regulation of iron ion transport / response to molecule of bacterial origin / MHC class I peptide loading complex / HFE-transferrin receptor complex / T cell mediated cytotoxicity / antigen processing and presentation of endogenous peptide antigen via MHC class I / positive regulation of T cell cytokine production / MHC class I protein complex / multicellular organismal-level iron ion homeostasis / negative regulation of neurogenesis / peptide antigen assembly with MHC class II protein complex / positive regulation of receptor-mediated endocytosis / MHC class II protein complex / cellular response to nicotine / positive regulation of T cell mediated cytotoxicity / phagocytic vesicle membrane / positive regulation of cellular senescence / peptide antigen binding / negative regulation of epithelial cell proliferation / antigen processing and presentation of exogenous peptide antigen via MHC class II / positive regulation of immune response / sensory perception of smell / positive regulation of T cell activation / negative regulation of neuron projection development / MHC class II protein complex binding / late endosome membrane / iron ion transport / T cell differentiation in thymus / protein refolding / protein homotetramerization / endonuclease activity / intracellular iron ion homeostasis / amyloid fibril formation / host cell cytoplasm / Hydrolases; Acting on ester bonds / learning or memory / cell surface receptor signaling pathway / immune response / lysosomal membrane / external side of plasma membrane / viral RNA genome replication / signaling receptor binding / DNA-templated transcription / host cell nucleus / protein-containing complex binding / structural molecule activity / Golgi apparatus / protein homodimerization activity / RNA binding / extracellular space / metal ion binding / plasma membrane / cytosol Similarity search - Function | ||||||
Biological species | ![]() ![]() ![]() synthetic construct (others) | ||||||
Method | ![]() ![]() ![]() ![]() | ||||||
![]() | Gras, S. / Guillonneau, C. / Turner, S.J. / Rossjohn, J. | ||||||
![]() | ![]() Title: Structural basis for enabling T-cell receptor diversity within biased virus-specific CD8+ T-cell responses Authors: Day, E.B. / Guillonneau, C. / Gras, S. / La Gruta, N.L. / Vignali, D.A.A. / Doherty, P.C. / Purcell, A.W. / Rossjohn, J. / Turner, S.J. | ||||||
History |
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Structure visualization
Structure viewer | Molecule: ![]() ![]() |
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Downloads & links
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Download
PDBx/mmCIF format | ![]() | 645.6 KB | Display | ![]() |
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PDB format | ![]() | 527.8 KB | Display | ![]() |
PDBx/mmJSON format | ![]() | Tree view | ![]() | |
Others | ![]() |
-Validation report
Summary document | ![]() | 593.7 KB | Display | ![]() |
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Full document | ![]() | 698.9 KB | Display | |
Data in XML | ![]() | 117.2 KB | Display | |
Data in CIF | ![]() | 155.7 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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1 | ![]()
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2 | ![]()
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3 | ![]()
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4 | ![]()
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Unit cell |
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Components
-Protein , 2 types, 8 molecules AFKPBGLQ
#1: Protein | Mass: 32030.648 Da / Num. of mol.: 4 / Fragment: UNP residues 26-300 Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() ![]() ![]() ![]() #2: Protein | Mass: 11704.359 Da / Num. of mol.: 4 Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() ![]() ![]() ![]() |
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-T cell receptor ... , 2 types, 8 molecules DINSEJOT
#4: Protein | Mass: 21609.990 Da / Num. of mol.: 4 Source method: isolated from a genetically manipulated source Details: chimeric construct with mouse variable domain and human constant domain Source: (gene. exp.) ![]() ![]() ![]() Gene: Trav21-dv12 / Plasmid: pET30 / Production host: ![]() ![]() #5: Protein | Mass: 27575.906 Da / Num. of mol.: 4 Source method: isolated from a genetically manipulated source Details: chimeric construct with mouse variable domain and human constant domain Source: (gene. exp.) ![]() ![]() ![]() Gene: Trbv29, B2M, HDCMA22P / Plasmid: pET30 / Production host: ![]() ![]() |
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-Protein/peptide / Non-polymers , 2 types, 20 molecules CHMR![](data/chem/img/HOH.gif)
![](data/chem/img/HOH.gif)
#3: Protein/peptide | Mass: 1186.295 Da / Num. of mol.: 4 / Source method: obtained synthetically / Source: (synth.) synthetic construct (others) / References: UniProt: P13175*PLUS #6: Water | ChemComp-HOH / | |
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-Details
Sequence details | SEQUENCE OF ENTITY 3 IS THE SAME AS RESIDUES 224-233 OF POLYMERASE |
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-Experimental details
-Experiment
Experiment | Method: ![]() |
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Sample preparation
Crystal | Density Matthews: 2.83 Å3/Da / Density % sol: 56.6 % |
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Crystal grow | Temperature: 277 K / Method: vapor diffusion, hanging drop / pH: 6.8 Details: 10-14% PEG 3350, 0.2M KCN, 0.1M Bis Tris Propane pH 6.8, 5% glycerol, vapor diffusion, hanging drop, temperature 277K |
-Data collection
Diffraction | Mean temperature: 100 K |
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Diffraction source | Source: ![]() ![]() ![]() |
Detector | Type: MAR CCD 165 mm / Detector: CCD / Date: Nov 25, 2008 |
Radiation | Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 0.954 Å / Relative weight: 1 |
Reflection | Resolution: 3.192→100 Å / Num. obs: 70035 / % possible obs: 97.5 % / Redundancy: 3.7 % / Rsym value: 0.096 / Net I/σ(I): 12.7 |
-Phasing
Phasing | Method: ![]() |
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Processing
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Refinement | Method to determine structure: ![]() Starting model: PDB ENTRIES 1YN6 and 1KGC Resolution: 3.192→49.608 Å / Occupancy max: 1 / Occupancy min: 0 / SU ML: 0.47 / σ(F): 1.89 / Stereochemistry target values: ML
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Solvent computation | Shrinkage radii: 0.9 Å / VDW probe radii: 1.11 Å / Solvent model: FLAT BULK SOLVENT MODEL / Bsol: 49.468 Å2 / ksol: 0.312 e/Å3 | ||||||||||||||||||||||||||||||||
Displacement parameters | Biso max: 348.23 Å2 / Biso mean: 86.9781 Å2 / Biso min: 13.31 Å2
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Refinement step | Cycle: LAST / Resolution: 3.192→49.608 Å
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