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- PDB-1vad: MHC CLASS I H-2KB HEAVY CHAIN COMPLEXED WITH BETA-2 MICROGLOBULIN... -
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Open data
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Basic information
Entry | Database: PDB / ID: 1vad | ||||||
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Title | MHC CLASS I H-2KB HEAVY CHAIN COMPLEXED WITH BETA-2 MICROGLOBULIN AND YEAST ALPHA-GLUCOSIDASE | ||||||
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![]() | COMPLEX (MHC I/PEPTIDE) / HISTOCOMPATIBILITY ANTIGEN / CLASS I MAJOR HISTOCOMPATIBILITY COMPLEX / MHC I / COMPLEX (MHC I-PEPTIDE) COMPLEX | ||||||
Function / homology | ![]() Amino acid transport across the plasma membrane / disaccharide catabolic process / alpha-glucosidase / glucan 1,4-alpha-maltotriohydrolase activity / oligo-1,6-glucosidase activity / maltose catabolic process / maltose alpha-glucosidase activity / sucrose alpha-glucosidase activity / sucrose catabolic process / oligosaccharide catabolic process ...Amino acid transport across the plasma membrane / disaccharide catabolic process / alpha-glucosidase / glucan 1,4-alpha-maltotriohydrolase activity / oligo-1,6-glucosidase activity / maltose catabolic process / maltose alpha-glucosidase activity / sucrose alpha-glucosidase activity / sucrose catabolic process / oligosaccharide catabolic process / Endosomal/Vacuolar pathway / DAP12 interactions / Antigen Presentation: Folding, assembly and peptide loading of class I MHC / ER-Phagosome pathway / DAP12 signaling / alpha-amylase activity / Immunoregulatory interactions between a Lymphoid and a non-Lymphoid cell / antigen processing and presentation of exogenous peptide antigen via MHC class I / inner ear development / 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 / 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 / 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 / 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 / intracellular iron ion homeostasis / amyloid fibril formation / learning or memory / defense response to bacterium / immune response / lysosomal membrane / external side of plasma membrane / signaling receptor binding / protein-containing complex binding / structural molecule activity / Golgi apparatus / protein homodimerization activity / extracellular space / plasma membrane / cytosol Similarity search - Function | ||||||
Biological species | ![]() ![]() ![]() ![]() | ||||||
Method | ![]() | ||||||
![]() | Fremont, D.H. / Wilson, I.A. | ||||||
![]() | ![]() Title: Crystal structure of an H-2Kb-ovalbumin peptide complex reveals the interplay of primary and secondary anchor positions in the major histocompatibility complex binding groove. Authors: Fremont, D.H. / Stura, E.A. / Matsumura, M. / Peterson, P.A. / Wilson, I.A. #1: ![]() Title: Crystal Structures of Two Viral Peptides in Complex with Murine Mhc Class I H-2Kb Authors: Fremont, D.H. / Matsumura, M. / Stura, E.A. / Peterson, P.A. / Wilson, I.A. #2: ![]() Title: Emerging Principles for the Recognition of Peptide Antigens by Mhc Class I Molecules Authors: Matsumura, M. / Fremont, D.H. / Peterson, P.A. / Wilson, I.A. | ||||||
History |
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Structure visualization
Structure viewer | Molecule: ![]() ![]() |
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Downloads & links
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Download
PDBx/mmCIF format | ![]() | 91.1 KB | Display | ![]() |
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PDB format | ![]() | 70.2 KB | Display | ![]() |
PDBx/mmJSON format | ![]() | Tree view | ![]() | |
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-Validation report
Summary document | ![]() | 375.9 KB | Display | ![]() |
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Full document | ![]() | 380.1 KB | Display | |
Data in XML | ![]() | 9 KB | Display | |
Data in CIF | ![]() | 14 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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Unit cell |
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Components
#1: Protein | Mass: 31648.322 Da / Num. of mol.: 1 / Fragment: EXTRACELLULAR DOMAINS Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() ![]() ![]() ![]() |
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#2: Protein | Mass: 11704.359 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() ![]() ![]() ![]() |
#3: Protein/peptide | Mass: 1089.208 Da / Num. of mol.: 1 / Fragment: RESIDUES 438 - 446 / Source method: isolated from a natural source / Source: (natural) ![]() ![]() |
#4: Water | ChemComp-HOH / |
Sequence details | SOURCE MOLECULE_NAME: MALTASE, YEAST ALPHA-GLUCOSIDASE (RESIDUES 438 - 446). SOURCE OF PEPTIDE ...SOURCE MOLECULE_NAME: MALTASE, YEAST ALPHA-GLUCOSIDAS |
-Experimental details
-Experiment
Experiment | Method: ![]() |
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Sample preparation
Crystal | Density Matthews: 3.19 Å3/Da / Density % sol: 61.4 % |
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-Data collection
Diffraction source | Wavelength: 1.5418 |
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Detector | Type: SIEMENS / Detector: AREA DETECTOR |
Radiation | Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 1.5418 Å / Relative weight: 1 |
Reflection | Num. obs: 18677 / % possible obs: 91.5 % / Redundancy: 1.7 % / Rmerge(I) obs: 0.068 |
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Processing
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Refinement | Resolution: 2.5→6 Å / σ(F): 2 /
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Refinement step | Cycle: LAST / Resolution: 2.5→6 Å
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