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- PDB-8cmf: Human Leukocyte Antigen class II allotype DR1 presenting SARS-CoV... -
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Basic information
Entry | Database: PDB / ID: 8cmf | ||||||
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Title | Human Leukocyte Antigen class II allotype DR1 presenting SARS-CoV-2 nsp3 epitope (orf1ab)1350-1364 | ||||||
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![]() | IMMUNE SYSTEM / HLA-II / HLA-DR / HLA-DR1 / human leukocyte antigen / major histocompatibility complex / major histocompatibility complex class 2 / SARS-CoV-2 / coronavirus / COVID-19 / nsp3 / orf1ab | ||||||
Function / homology | ![]() myeloid dendritic cell antigen processing and presentation / antigen processing and presentation of endogenous peptide antigen via MHC class II / autolysosome membrane / regulation of T-helper cell differentiation / positive regulation of CD4-positive, CD25-positive, alpha-beta regulatory T cell differentiation / MHC class II receptor activity / positive regulation of CD4-positive, alpha-beta T cell activation / antigen processing and presentation of peptide or polysaccharide antigen via MHC class II / positive regulation of memory T cell differentiation / transport vesicle membrane ...myeloid dendritic cell antigen processing and presentation / antigen processing and presentation of endogenous peptide antigen via MHC class II / autolysosome membrane / regulation of T-helper cell differentiation / positive regulation of CD4-positive, CD25-positive, alpha-beta regulatory T cell differentiation / MHC class II receptor activity / positive regulation of CD4-positive, alpha-beta T cell activation / antigen processing and presentation of peptide or polysaccharide antigen via MHC class II / positive regulation of memory T cell differentiation / transport vesicle membrane / polysaccharide binding / Translocation of ZAP-70 to Immunological synapse / Phosphorylation of CD3 and TCR zeta chains / Generation of second messenger molecules / immunological synapse / PD-1 signaling / T cell receptor binding / MHC class II antigen presentation / trans-Golgi network membrane / lumenal side of endoplasmic reticulum membrane / clathrin-coated endocytic vesicle membrane / ER to Golgi transport vesicle membrane / cognition / peptide antigen assembly with MHC class II protein complex / MHC class II protein complex / positive regulation of T cell mediated cytotoxicity / peptide antigen binding / antigen processing and presentation of exogenous peptide antigen via MHC class II / endocytic vesicle membrane / Interferon gamma signaling / positive regulation of immune response / positive regulation of T cell activation / protein guanylyltransferase activity / Downstream TCR signaling / RNA endonuclease activity, producing 3'-phosphomonoesters / mRNA guanylyltransferase activity / 5'-3' RNA helicase activity / MHC class II protein complex binding / late endosome membrane / Lyases; Phosphorus-oxygen lyases / symbiont-mediated suppression of host cytoplasmic pattern recognition receptor signaling pathway via inhibition of TBK1 activity / Assembly of the SARS-CoV-2 Replication-Transcription Complex (RTC) / Maturation of replicase proteins / ISG15-specific peptidase activity / Transcription of SARS-CoV-2 sgRNAs / Translation of Replicase and Assembly of the Replication Transcription Complex / TRAF3-dependent IRF activation pathway / Replication of the SARS-CoV-2 genome / snRNP Assembly / double membrane vesicle viral factory outer membrane / Hydrolases; Acting on ester bonds; Exoribonucleases producing 5'-phosphomonoesters / 5'-3' DNA helicase activity / SARS coronavirus main proteinase / 3'-5'-RNA exonuclease activity / host cell endoplasmic reticulum-Golgi intermediate compartment / host cell endosome / early endosome membrane / symbiont-mediated suppression of host toll-like receptor signaling pathway / symbiont-mediated degradation of host mRNA / mRNA guanylyltransferase / symbiont-mediated suppression of host ISG15-protein conjugation / G-quadruplex RNA binding / omega peptidase activity / symbiont-mediated suppression of host cytoplasmic pattern recognition receptor signaling pathway via inhibition of IRF3 activity / SARS-CoV-2 modulates host translation machinery / mRNA (guanine-N7)-methyltransferase / host cell Golgi apparatus / methyltransferase cap1 / symbiont-mediated perturbation of host ubiquitin-like protein modification / DNA helicase / mRNA (nucleoside-2'-O-)-methyltransferase activity / adaptive immune response / mRNA 5'-cap (guanine-N7-)-methyltransferase activity / ubiquitinyl hydrolase 1 / cysteine-type deubiquitinase activity / Hydrolases; Acting on peptide bonds (peptidases); Cysteine endopeptidases / single-stranded RNA binding / lysosome / host cell perinuclear region of cytoplasm / host cell endoplasmic reticulum membrane / viral protein processing / lyase activity / symbiont-mediated suppression of host type I interferon-mediated signaling pathway / RNA helicase / induction by virus of host autophagy / immune response / copper ion binding / RNA-directed RNA polymerase / Golgi membrane / viral RNA genome replication / lysosomal membrane / cysteine-type endopeptidase activity / RNA-dependent RNA polymerase activity / virus-mediated perturbation of host defense response / DNA-templated transcription / lipid binding / host cell nucleus / SARS-CoV-2 activates/modulates innate and adaptive immune responses / cell surface / ATP hydrolysis activity Similarity search - Function | ||||||
Biological species | ![]() ![]() ![]() | ||||||
Method | ![]() ![]() ![]() | ||||||
![]() | MacLachlan, B.J. / Mason, G.H. / Sourfield, D.O. / Godkin, A.J. / Rizkallah, P.J. | ||||||
Funding support | ![]()
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![]() | ![]() Title: Structural definition of HLA class II-presented SARS-CoV-2 epitopes reveals a mechanism to escape pre-existing CD4 + T cell immunity. Authors: Chen, Y. / Mason, G.H. / Scourfield, D.O. / Greenshields-Watson, A. / Haigh, T.A. / Sewell, A.K. / Long, H.M. / Gallimore, A.M. / Rizkallah, P. / MacLachlan, B.J. / Godkin, A. | ||||||
History |
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Structure viewer | Molecule: ![]() ![]() |
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PDBx/mmCIF format | ![]() | 401.5 KB | Display | ![]() |
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PDB format | ![]() | 278.5 KB | Display | ![]() |
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-Validation report
Arichive directory | ![]() ![]() | HTTPS FTP |
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-Related structure data
Related structure data | ![]() 8cmbC ![]() 8cmcC ![]() 8cmdC ![]() 8cmeC ![]() 8cmgC ![]() 8cmhC ![]() 8cmiC C: citing same article ( |
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Similar structure data | Similarity search - Function & homology ![]() |
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Assembly
Deposited unit | ![]()
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Noncrystallographic symmetry (NCS) | NCS domain:
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