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- PDB-1zsd: Crystal Structure Of HLA-B*3501 Presenting an 11-Mer EBV Antigen ... -
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Basic information
Entry | Database: PDB / ID: 1zsd | ||||||
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Title | Crystal Structure Of HLA-B*3501 Presenting an 11-Mer EBV Antigen EPLPQGQLTAY | ||||||
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![]() | IMMUNE SYSTEM / Human leukocyte antigen / major histocompatibility complex I / B35 / B*3501 / bulged peptide | ||||||
Function / homology | ![]() symbiont-mediated perturbation of host cell cycle G0/G1 transition checkpoint / release from viral latency / symbiont-mediated suppression of host cytoplasmic pattern recognition receptor signaling pathway via inhibition of IRF7 activity / regulation of interleukin-12 production / regulation of dendritic cell differentiation / regulation of T cell anergy / regulation of interleukin-6 production / symbiont-mediated perturbation of host cell cycle G1/S transition checkpoint / TAP binding / protection from natural killer cell mediated cytotoxicity ...symbiont-mediated perturbation of host cell cycle G0/G1 transition checkpoint / release from viral latency / symbiont-mediated suppression of host cytoplasmic pattern recognition receptor signaling pathway via inhibition of IRF7 activity / regulation of interleukin-12 production / regulation of dendritic cell differentiation / regulation of T cell anergy / regulation of interleukin-6 production / symbiont-mediated perturbation of host cell cycle G1/S transition checkpoint / TAP binding / protection from natural killer cell mediated cytotoxicity / detection of bacterium / secretory granule membrane / 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 / negative regulation of receptor binding / DAP12 interactions / 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 / cellular response to iron ion / Endosomal/Vacuolar pathway / lumenal side of endoplasmic reticulum membrane / 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 / regulation of erythrocyte differentiation / peptide antigen assembly with MHC class I protein complex / ER to Golgi transport vesicle membrane / 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 / defense response / negative regulation of neurogenesis / positive regulation of receptor-mediated endocytosis / peptide antigen assembly with MHC class II protein complex / MHC class II protein complex / cellular response to nicotine / positive regulation of T cell mediated cytotoxicity / specific granule lumen / recycling endosome membrane / phagocytic vesicle membrane / peptide antigen binding / positive regulation of cellular senescence / negative regulation of epithelial cell proliferation / antigen processing and presentation of exogenous peptide antigen via MHC class II / 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 T cell activation / Interferon alpha/beta signaling / sensory perception of smell / negative regulation of neuron projection development / positive regulation of protein binding / tertiary granule lumen / DAP12 signaling / MHC class II protein complex binding / late endosome membrane / protein-folding chaperone binding / iron ion transport / ER-Phagosome pathway / early endosome membrane / T cell differentiation in thymus / protein refolding / protein homotetramerization / intracellular iron ion homeostasis / adaptive immune response / sequence-specific DNA binding / amyloid fibril formation / learning or memory / protein dimerization activity / immune response / Amyloid fiber formation / DNA-binding transcription factor activity / endoplasmic reticulum lumen / external side of plasma membrane / Golgi membrane / lysosomal membrane / innate immune response / signaling receptor binding / focal adhesion / virus-mediated perturbation of host defense response / host cell nucleus / Neutrophil degranulation / regulation of DNA-templated transcription / chromatin / SARS-CoV-2 activates/modulates innate and adaptive immune responses / structural molecule activity / positive regulation of DNA-templated transcription / Golgi apparatus / cell surface Similarity search - Function | ||||||
Biological species | ![]() | ||||||
Method | ![]() ![]() ![]() | ||||||
![]() | Miles, J.J. / Elhassen, D. / Borg, N.A. / Silins, S.L. / Tynan, F.E. / Burrows, J.M. / Purcell, A.W. / Kjer-Nielsen, L. / Rossjohn, J. / Burrows, S.R. / McCluskey, J. | ||||||
![]() | ![]() Title: CTL Recognition of a Bulged Viral Peptide Involves Biased TCR Selection. Authors: Miles, J.J. / Elhassen, D. / Borg, N.A. / Silins, S.L. / Tynan, F.E. / Burrows, J.M. / Purcell, A.W. / Kjer-Nielsen, L. / Rossjohn, J. / Burrows, S.R. / McCluskey, J. / El-Hassen, D. | ||||||
History |
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Structure visualization
Structure viewer | Molecule: ![]() ![]() |
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Downloads & links
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Download
PDBx/mmCIF format | ![]() | 101 KB | Display | ![]() |
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PDB format | ![]() | 75.6 KB | Display | ![]() |
PDBx/mmJSON format | ![]() | Tree view | ![]() | |
Others | ![]() |
-Validation report
Arichive directory | ![]() ![]() | HTTPS FTP |
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-Related structure data
Related structure data | ![]() 1a1nS S: Starting model for refinement |
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Similar structure data |
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Links
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Assembly
Deposited unit | ![]()
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Unit cell |
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Components
#1: Protein | Mass: 31940.246 Da / Num. of mol.: 1 / Fragment: extracellular domains alpha-1 Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() ![]() ![]() |
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#2: Protein | Mass: 11748.160 Da / Num. of mol.: 1 / Fragment: beta-2-microglobulin Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() ![]() ![]() |
#3: Protein/peptide | Mass: 1216.339 Da / Num. of mol.: 1 / Fragment: EBV peptide EPLPQGQLTAY / Source method: obtained synthetically / References: UniProt: P03206 |
#4: Water | ChemComp-HOH / |
-Experimental details
-Experiment
Experiment | Method: ![]() |
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Sample preparation
Crystal | Density Matthews: 2.5 Å3/Da / Density % sol: 51.1 % |
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Crystal grow | Method: vapor diffusion, hanging drop / pH: 7.6 Details: 0.2M ammonium acetate, 17% w/v PEG 3350, 100mM cacodylate, pH 7.6, VAPOR DIFFUSION, HANGING DROP |
-Data collection
Diffraction source | Source: ![]() ![]() ![]() | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Detector | Type: ADSC QUANTUM 4 / Detector: CCD / Date: Nov 25, 2003 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
Radiation | Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
Radiation wavelength | Wavelength: 1.5418 Å / Relative weight: 1 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
Reflection | Resolution: 1.7→100 Å / Num. obs: 47652 / % possible obs: 93.4 % / Rmerge(I) obs: 0.079 / Χ2: 1.242 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
Reflection shell |
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Processing
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Refinement | Method to determine structure: ![]() Starting model: 1A1N Resolution: 1.7→25.5 Å / σ(F): 0
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Solvent computation | Bsol: 46.32 Å2 | ||||||||||||||||||||||||
Displacement parameters | Biso mean: 21.858 Å2
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Refinement step | Cycle: LAST / Resolution: 1.7→25.5 Å
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Xplor file |
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