- PDB-9j4t: Structural basis for recognition of SARS-CoV-2 conserved nucleoca... -
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基本情報
登録情報
データベース: PDB / ID: 9j4t
タイトル
Structural basis for recognition of SARS-CoV-2 conserved nucleocapside epitopes by dominant T cell receptors
要素
(SPR epitope specific TCR CLB1 ...) x 2
Beta-2-microglobulin
HLA class I histocompatibility antigen, B alpha chain
Nucleoprotein
キーワード
VIRAL PROTEIN/IMMUNE SYSTEM / TCR / T cell receptor / SARS-CoV-2 / Nucleocapside / HLA-B7 / VIRAL PROTEIN-IMMUNE SYSTEM complex
機能・相同性
機能・相同性情報
: / response to host immune response / viral RNA genome packaging / negative regulation of interferon-beta production / regulation of interleukin-12 production / regulation of dendritic cell differentiation / regulation of T cell anergy / regulation of interleukin-6 production / poly(U) RNA binding / Maturation of nucleoprotein ...: / response to host immune response / viral RNA genome packaging / negative regulation of interferon-beta production / regulation of interleukin-12 production / regulation of dendritic cell differentiation / regulation of T cell anergy / regulation of interleukin-6 production / poly(U) RNA binding / Maturation of nucleoprotein / intracellular membraneless organelle / positive regulation of NLRP3 inflammasome complex assembly / MHC class I protein binding / TAP binding / protection from natural killer cell mediated cytotoxicity / 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 / CD28 dependent PI3K/Akt signaling / detection of bacterium / SARS-CoV-2 targets host intracellular signalling and regulatory pathways / protein sequestering activity / negative regulation of receptor binding / secretory granule membrane / early endosome lumen / Nef mediated downregulation of MHC class I complex cell surface expression / DAP12 interactions / transferrin transport / VEGFR2 mediated vascular permeability / cellular response to iron ion / lumenal side of endoplasmic reticulum membrane / Endosomal/Vacuolar pathway / NOD1/2 Signaling Pathway / TAK1-dependent IKK and NF-kappa-B activation / Antigen Presentation: Folding, assembly and peptide loading of class I MHC / DDX58/IFIH1-mediated induction of interferon-alpha/beta / peptide antigen assembly with MHC class II protein complex / antigen processing and presentation of exogenous protein antigen via MHC class Ib, TAP-dependent / cellular response to iron(III) ion / MHC class II protein complex / negative regulation of forebrain neuron differentiation / ER to Golgi transport vesicle membrane / peptide antigen assembly with MHC class I protein complex / molecular condensate scaffold activity / regulation of erythrocyte differentiation / regulation of iron ion transport / response to molecule of bacterial origin / MHC class I peptide loading complex / HFE-transferrin receptor complex / defense response / T cell mediated cytotoxicity / antigen processing and presentation of endogenous peptide antigen via MHC class I / positive regulation of T cell cytokine production / antigen processing and presentation of exogenous peptide antigen via MHC class II / positive regulation of immune response / MHC class I protein complex / Interleukin-1 signaling / positive regulation of T cell activation / peptide antigen binding / positive regulation of receptor-mediated endocytosis / negative regulation of neurogenesis / positive regulation of T cell mediated cytotoxicity / cellular response to nicotine / multicellular organismal-level iron ion homeostasis / Interferon alpha/beta signaling / Modulation by Mtb of host immune system / specific granule lumen / RNA stem-loop binding / phagocytic vesicle membrane / recycling endosome membrane / Immunoregulatory interactions between a Lymphoid and a non-Lymphoid cell / Interferon gamma signaling / negative regulation of epithelial cell proliferation / MHC class II protein complex binding / late endosome membrane / sensory perception of smell / viral capsid / positive regulation of cellular senescence / tertiary granule lumen / DAP12 signaling / T cell differentiation in thymus / PIP3 activates AKT signaling / ER-Phagosome pathway / protein-folding chaperone binding / negative regulation of neuron projection development / Transcription of SARS-CoV-2 sgRNAs / protein refolding / host cell endoplasmic reticulum-Golgi intermediate compartment / viral nucleocapsid / early endosome membrane / host cell Golgi apparatus / protein homotetramerization / adaptive immune response / Translation of Structural Proteins / Virion Assembly and Release / host extracellular space / amyloid fibril formation / Induction of Cell-Cell Fusion / intracellular iron ion homeostasis / Attachment and Entry / learning or memory 類似検索 - 分子機能
National Natural Science Foundation of China (NSFC)
32270995
中国
National Natural Science Foundation of China (NSFC)
32100985
中国
引用
ジャーナル: To Be Published タイトル: Structural basis for recognition of SARS-CoV-2 conserved nucleocapside epitopes by dominant T cell receptors 著者: Yuan, P. / Wu, D.C.
構造決定の手法: 分子置換 / 解像度: 2.04→48.9 Å / Cor.coef. Fo:Fc: 0.952 / Cor.coef. Fo:Fc free: 0.924 / SU B: 4.723 / SU ML: 0.126 / 交差検証法: THROUGHOUT / ESU R: 0.193 / ESU R Free: 0.169 / 立体化学のターゲット値: MAXIMUM LIKELIHOOD / 詳細: HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS
Rfactor
反射数
%反射
Selection details
Rfree
0.23157
3093
5 %
RANDOM
Rwork
0.18745
-
-
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obs
0.18967
58820
99.9 %
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溶媒の処理
イオンプローブ半径: 0.8 Å / 減衰半径: 0.8 Å / VDWプローブ半径: 1.2 Å / 溶媒モデル: MASK