- PDB-7umg: Crystal structure of human CD8aa-MR1-Ac-6-FP complex -
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Basic information
Entry
Database: PDB / ID: 7umg
Title
Crystal structure of human CD8aa-MR1-Ac-6-FP complex
Components
Beta-2-microglobulin
Major histocompatibility complex class I-related gene protein
T-cell surface glycoprotein CD8 alpha chain
Keywords
IMMUNE SYSTEM / CD8 coreceptor / MR1 / metabolite presentation
Function / homology
Function and homology information
cytotoxic T cell differentiation / MHC class I protein complex binding / antigen processing and presentation of exogenous antigen / positive regulation of T cell mediated cytotoxicity directed against tumor cell target / MHC class I receptor activity / T cell mediated immunity / antigen processing and presentation / T cell receptor complex / T cell differentiation in thymus / MHC class I protein binding ...cytotoxic T cell differentiation / MHC class I protein complex binding / antigen processing and presentation of exogenous antigen / positive regulation of T cell mediated cytotoxicity directed against tumor cell target / MHC class I receptor activity / T cell mediated immunity / antigen processing and presentation / T cell receptor complex / T cell differentiation in thymus / MHC class I protein binding / plasma membrane raft / antigen processing and presentation of peptide antigen via MHC class I / beta-2-microglobulin binding / coreceptor activity / T cell receptor binding / cell surface receptor protein tyrosine kinase signaling pathway / regulation of natural killer cell mediated immunity / early endosome lumen / Nef mediated downregulation of MHC class I complex cell surface expression / DAP12 interactions / Endosomal/Vacuolar pathway / T cell activation / Antigen Presentation: Folding, assembly and peptide loading of class I MHC / regulation of iron ion transport / negative regulation of iron ion transport / negative regulation of forebrain neuron differentiation / antigen processing and presentation of exogenous peptide antigen via MHC class Ib / peptide antigen assembly with MHC class I protein complex / ER to Golgi transport vesicle membrane / HFE-transferrin receptor complex / MHC class I peptide loading complex / transferrin transport / negative regulation of receptor-mediated endocytosis / cellular response to iron ion / positive regulation of T cell cytokine production / antigen processing and presentation of endogenous peptide antigen via MHC class I / MHC class I protein complex / peptide antigen assembly with MHC class II protein complex / negative regulation of epithelial cell proliferation / cellular response to nicotine / negative regulation of neurogenesis / MHC class II protein complex / positive regulation of receptor-mediated endocytosis / positive regulation of immune response / specific granule lumen / antigen processing and presentation of exogenous peptide antigen via MHC class II / peptide antigen binding / T cell receptor signaling pathway / recycling endosome membrane / phagocytic vesicle membrane / positive regulation of T cell activation / Interferon gamma signaling / Immunoregulatory interactions between a Lymphoid and a non-Lymphoid cell / sensory perception of smell / Modulation by Mtb of host immune system / tertiary granule lumen / positive regulation of cellular senescence / MHC class II protein complex binding / DAP12 signaling / late endosome membrane / ER-Phagosome pathway / early endosome membrane / defense response to Gram-negative bacterium / amyloid fibril formation / protein homotetramerization / adaptive immune response / intracellular iron ion homeostasis / learning or memory / cell surface receptor signaling pathway / defense response to Gram-positive bacterium / immune response / endoplasmic reticulum lumen / Amyloid fiber formation / external side of plasma membrane / Golgi membrane / innate immune response / focal adhesion / lysosomal membrane / Neutrophil degranulation / endoplasmic reticulum membrane / SARS-CoV-2 activates/modulates innate and adaptive immune responses / structural molecule activity / Golgi apparatus / endoplasmic reticulum / protein homodimerization activity / : / extracellular exosome / extracellular region / membrane / identical protein binding / plasma membrane Similarity search - Function
CD8 alpha subunit / MHC class I-like antigen recognition-like / Murine Class I Major Histocompatibility Complex, H2-DB; Chain A, domain 1 / MHC class I alpha chain, alpha1 alpha2 domains / Class I Histocompatibility antigen, domains alpha 1 and 2 / Immunoglobulin V-Type / Beta-2-Microglobulin / : / MHC class I-like antigen recognition-like / MHC class I-like antigen recognition-like superfamily ...CD8 alpha subunit / MHC class I-like antigen recognition-like / Murine Class I Major Histocompatibility Complex, H2-DB; Chain A, domain 1 / MHC class I alpha chain, alpha1 alpha2 domains / Class I Histocompatibility antigen, domains alpha 1 and 2 / Immunoglobulin V-Type / Beta-2-Microglobulin / : / MHC class I-like antigen recognition-like / MHC class I-like antigen recognition-like superfamily / Immunoglobulin V-set domain / MHC classes I/II-like antigen recognition protein / Immunoglobulin V-set domain / : / Immunoglobulin/major histocompatibility complex, conserved site / Immunoglobulins and major histocompatibility complex proteins signature. / Immunoglobulin subtype / Immunoglobulin / Immunoglobulin C-Type / Immunoglobulin C1-set / Immunoglobulin C1-set domain / Ig-like domain profile. / Immunoglobulin-like domain / Immunoglobulin-like domain superfamily / Immunoglobulin-like fold / Immunoglobulins / Immunoglobulin-like / Sandwich / 2-Layer Sandwich / Mainly Beta / Alpha Beta Similarity search - Domain/homology
Chem-30W / PHOSPHATE ION / T-cell surface glycoprotein CD8 alpha chain / Beta-2-microglobulin / Major histocompatibility complex class I-related protein 1 Similarity search - Component
Mass: 14420.284 Da / Num. of mol.: 2 Source method: isolated from a genetically manipulated source Source: (gene. exp.) Homo sapiens (human) / Gene: CD8A, MAL / Production host: Escherichia coli (E. coli) / References: UniProt: P01732