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Yorodumi- PDB-4f7m: Crystal Structure of HLA-A*2402 Complexed with a Newly Identified... -
+Open data
-Basic information
Entry | Database: PDB / ID: 4f7m | ||||||
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Title | Crystal Structure of HLA-A*2402 Complexed with a Newly Identified Peptide from 2009 H1N1 PA (649-658) | ||||||
Components |
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Keywords | IMMUNE SYSTEM / HLA-A*2402 / Influenza A virus / 2009 H1N1 / HLA-A3 supertype | ||||||
Function / homology | Function and homology information T cell mediated cytotoxicity directed against tumor cell target / positive regulation of memory T cell activation / TAP complex binding / Golgi medial cisterna / positive regulation of CD8-positive, alpha-beta T cell activation / CD8-positive, alpha-beta T cell activation / positive regulation of CD8-positive, alpha-beta T cell proliferation / CD8 receptor binding / cap snatching / antigen processing and presentation of exogenous peptide antigen via MHC class I ...T cell mediated cytotoxicity directed against tumor cell target / positive regulation of memory T cell activation / TAP complex binding / Golgi medial cisterna / positive regulation of CD8-positive, alpha-beta T cell activation / CD8-positive, alpha-beta T cell activation / positive regulation of CD8-positive, alpha-beta T cell proliferation / CD8 receptor binding / cap snatching / antigen processing and presentation of exogenous peptide antigen via MHC class I / symbiont-mediated suppression of host mRNA transcription via inhibition of RNA polymerase II activity / endoplasmic reticulum exit site / antigen processing and presentation of endogenous peptide antigen via MHC class I via ER pathway, TAP-dependent / TAP binding / protection from natural killer cell mediated cytotoxicity / beta-2-microglobulin binding / detection of bacterium / T cell receptor binding / 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 / positive regulation of ferrous iron binding / positive regulation of transferrin receptor binding / positive regulation of receptor binding / early endosome lumen / Nef mediated downregulation of MHC class I complex cell surface expression / DAP12 interactions / negative regulation of receptor binding / lumenal side of endoplasmic reticulum membrane / Endosomal/Vacuolar pathway / Antigen Presentation: Folding, assembly and peptide loading of class I MHC / 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 / ER to Golgi transport vesicle membrane / regulation of erythrocyte differentiation / peptide antigen assembly with MHC class I protein complex / response to molecule of bacterial origin / regulation of iron ion transport / MHC class I peptide loading complex / HFE-transferrin receptor complex / T cell mediated cytotoxicity / cellular response to iron ion / 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 / recycling endosome membrane / specific granule lumen / phagocytic vesicle membrane / peptide antigen binding / positive regulation of cellular senescence / antigen processing and presentation of exogenous peptide antigen via MHC class II / negative regulation of epithelial cell proliferation / Immunoregulatory interactions between a Lymphoid and a non-Lymphoid cell / Interferon gamma signaling / positive regulation of immune response / Modulation by Mtb of host immune system / positive regulation of type II interferon production / Interferon alpha/beta signaling / sensory perception of smell / positive regulation of T cell activation / positive regulation of protein binding / tertiary granule lumen / E3 ubiquitin ligases ubiquitinate target proteins / DAP12 signaling / negative regulation of neuron projection development / MHC class II protein complex binding / late endosome membrane / T cell differentiation in thymus / T cell receptor signaling pathway / ER-Phagosome pathway / iron ion transport / early endosome membrane / protein refolding / antibacterial humoral response / endonuclease activity / protein homotetramerization / intracellular iron ion homeostasis / host cell cytoplasm / amyloid fibril formation / Hydrolases; Acting on ester bonds / learning or memory / defense response to Gram-positive bacterium / immune response / Amyloid fiber formation / lysosomal membrane / external side of plasma membrane / endoplasmic reticulum lumen / Golgi membrane / viral RNA genome replication / signaling receptor binding / focal adhesion / innate immune response / DNA-templated transcription Similarity search - Function | ||||||
Biological species | Homo sapiens (human) Influenza A virus H3N2 | ||||||
Method | X-RAY DIFFRACTION / MOLECULAR REPLACEMENT / Resolution: 2.4 Å | ||||||
Authors | Liu, J. / Zhang, S. / Tan, S. / Yi, Y. / Wu, B. / Zhu, F. / Wang, H. / Qi, J. / George, F.G. | ||||||
Citation | Journal: J.Virol. / Year: 2012 Title: Cross-Allele Cytotoxic T Lymphocyte Responses against 2009 Pandemic H1N1 Influenza A Virus among HLA-A24 and HLA-A3 Supertype-Positive Individuals. Authors: Liu, J. / Zhang, S. / Tan, S. / Yi, Y. / Wu, B. / Cao, B. / Zhu, F. / Wang, C. / Wang, H. / Qi, J. / Gao, G.F. | ||||||
History |
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-Structure visualization
Structure viewer | Molecule: MolmilJmol/JSmol |
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-Downloads & links
-Download
PDBx/mmCIF format | 4f7m.cif.gz | 317.4 KB | Display | PDBx/mmCIF format |
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PDB format | pdb4f7m.ent.gz | 257.1 KB | Display | PDB format |
PDBx/mmJSON format | 4f7m.json.gz | Tree view | PDBx/mmJSON format | |
Others | Other downloads |
-Validation report
Arichive directory | https://data.pdbj.org/pub/pdb/validation_reports/f7/4f7m ftp://data.pdbj.org/pub/pdb/validation_reports/f7/4f7m | HTTPS FTP |
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-Related structure data
Related structure data | 4f7pC 4f7tC 3i6lS 4f7q S: Starting model for refinement C: citing same article (ref.) |
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Similar structure data |
-Links
-Assembly
Deposited unit |
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2 |
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Unit cell |
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-Components
#1: Protein | Mass: 31683.086 Da / Num. of mol.: 2 / Fragment: unp residues 25-298 Source method: isolated from a genetically manipulated source Source: (gene. exp.) Homo sapiens (human) / Gene: HLA-A, HLAA / Production host: Escherichia coli (E. coli) / References: UniProt: P05534, UniProt: P04439*PLUS #2: Protein | Mass: 11879.356 Da / Num. of mol.: 2 / Fragment: unp residues 21-119 Source method: isolated from a genetically manipulated source Source: (gene. exp.) Homo sapiens (human) / Gene: B2M, CDABP0092, HDCMA22P / Production host: Escherichia coli (E. coli) / References: UniProt: P61769 #3: Protein/peptide | Mass: 1124.243 Da / Num. of mol.: 2 / Fragment: unp residues 649-658 / Source method: obtained synthetically Details: in vitro synthesized peptide from influenza A virus polymerase Source: (synth.) Influenza A virus H3N2 / References: UniProt: Q9YXL3 #4: Water | ChemComp-HOH / | |
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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: 2.4 Å3/Da / Density % sol: 48.68 % |
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Crystal grow | Temperature: 293 K / Method: vapor diffusion, hanging drop Details: 0.2 M sodium nitrate and 20% (w/v) polyethylene glycol 3,350, VAPOR DIFFUSION, HANGING DROP, temperature 293K |
-Data collection
Diffraction | Mean temperature: 100 K |
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Diffraction source | Source: ROTATING ANODE / Type: RIGAKU MICROMAX-007 / Wavelength: 1.5418 Å |
Detector | Type: RIGAKU RAXIS VII / Detector: IMAGE PLATE / Date: Nov 13, 2010 |
Radiation | Monochromator: Si 111 channel / Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 1.5418 Å / Relative weight: 1 |
Reflection | Resolution: 2.4→50 Å / Num. all: 33037 / Num. obs: 33004 / % possible obs: 99.9 % / Observed criterion σ(F): 3 / Observed criterion σ(I): 0 / Redundancy: 4.1 % / Rmerge(I) obs: 0.18 / Rsym value: 0.18 / Net I/σ(I): 9.06 |
Reflection shell | Resolution: 2.4→2.49 Å / Redundancy: 3.8 % / Rmerge(I) obs: 0.483 / Mean I/σ(I) obs: 2.38 / Num. unique all: 3267 / Rsym value: 0.483 / % possible all: 99.8 |
-Processing
Software |
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Refinement | Method to determine structure: MOLECULAR REPLACEMENT Starting model: 3I6L Resolution: 2.4→40.671 Å / SU ML: 0.33 / σ(F): 0.15 / Phase error: 29.69 / 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: 24.263 Å2 / ksol: 0.344 e/Å3 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Displacement parameters |
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Refinement step | Cycle: LAST / Resolution: 2.4→40.671 Å
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Refine LS restraints |
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LS refinement shell |
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Refinement TLS params. | Method: refined / Origin x: 4.3064 Å / Origin y: -6.7243 Å / Origin z: -21.5987 Å
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Refinement TLS group | Selection details: all |