positive regulation of memory T cell activation / T cell mediated cytotoxicity directed against tumor cell target / positive regulation of CD8-positive, alpha-beta T cell activation / CD8-positive, alpha-beta T cell activation / positive regulation of CD8-positive, alpha-beta T cell proliferation / antigen processing and presentation of endogenous peptide antigen via MHC class I via ER pathway, TAP-dependent / TAP complex binding / antigen processing and presentation of exogenous peptide antigen via MHC class I / Golgi medial cisterna / CD8 receptor binding ...positive regulation of memory T cell activation / T cell mediated cytotoxicity directed against tumor cell target / positive regulation of CD8-positive, alpha-beta T cell activation / CD8-positive, alpha-beta T cell activation / positive regulation of CD8-positive, alpha-beta T cell proliferation / antigen processing and presentation of endogenous peptide antigen via MHC class I via ER pathway, TAP-dependent / TAP complex binding / antigen processing and presentation of exogenous peptide antigen via MHC class I / Golgi medial cisterna / CD8 receptor binding / protection from natural killer cell mediated cytotoxicity / beta-2-microglobulin binding / endoplasmic reticulum exit site / TAP binding / detection of bacterium / antigen processing and presentation of endogenous peptide antigen via MHC class Ib / antigen processing and presentation of endogenous peptide antigen via MHC class I via ER pathway, TAP-independent / T cell receptor binding / early endosome lumen / Nef mediated downregulation of MHC class I complex cell surface expression / DAP12 interactions / Endosomal/Vacuolar pathway / T cell mediated cytotoxicity / Antigen Presentation: Folding, assembly and peptide loading of class I MHC / lumenal side of endoplasmic reticulum membrane / regulation of iron ion transport / cellular response to iron(III) ion / negative regulation of iron ion transport / negative regulation of forebrain neuron differentiation / antigen processing and presentation of exogenous protein antigen via MHC class Ib, TAP-dependent / ER to Golgi transport vesicle membrane / peptide antigen assembly with MHC class I protein complex / regulation of erythrocyte differentiation / response to molecule of bacterial origin / HFE-transferrin receptor complex / transferrin transport / MHC class I peptide loading complex / cellular response to iron ion / negative regulation of receptor-mediated endocytosis / 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 neurogenesis / cellular response to nicotine / MHC class II protein complex / positive regulation of receptor-mediated endocytosis / multicellular organismal-level iron ion homeostasis / positive regulation of T cell mediated cytotoxicity / specific granule lumen / positive regulation of immune response / antigen processing and presentation of exogenous peptide antigen via MHC class II / peptide antigen binding / phagocytic vesicle membrane / positive regulation of type II interferon production / recycling endosome membrane / positive regulation of T cell activation / negative regulation of epithelial cell proliferation / Interferon gamma signaling / Immunoregulatory interactions between a Lymphoid and a non-Lymphoid cell / Interferon alpha/beta signaling / Modulation by Mtb of host immune system / positive regulation of cellular senescence / sensory perception of smell / tertiary granule lumen / MHC class II protein complex binding / DAP12 signaling / T cell differentiation in thymus / late endosome membrane / T cell receptor signaling pathway / negative regulation of neuron projection development / E3 ubiquitin ligases ubiquitinate target proteins / antibacterial humoral response / ER-Phagosome pathway / protein refolding / early endosome membrane / amyloid fibril formation / protein homotetramerization / intracellular iron ion homeostasis / learning or memory / defense response to Gram-positive bacterium / immune response / endoplasmic reticulum lumen / Amyloid fiber formation / signaling receptor binding / Golgi membrane / external side of plasma membrane / innate immune response / lysosomal membrane / focal adhesion / Neutrophil degranulation / endoplasmic reticulum membrane / SARS-CoV-2 activates/modulates innate and adaptive immune responses / structural molecule activity / cell surface / endoplasmic reticulum / Golgi apparatus / protein homodimerization activity / : / RNA binding 類似検索 - 分子機能
MHC class I, alpha chain, C-terminal / MHC_I C-terminus / 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 / Beta-2-Microglobulin / : / MHC class I-like antigen recognition-like / MHC class I-like antigen recognition-like superfamily ...MHC class I, alpha chain, C-terminal / MHC_I C-terminus / 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 / Beta-2-Microglobulin / : / MHC class I-like antigen recognition-like / MHC class I-like antigen recognition-like superfamily / MHC classes I/II-like antigen recognition protein / : / Immunoglobulin/major histocompatibility complex, conserved site / Immunoglobulins and major histocompatibility complex proteins signature. / 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 類似検索 - ドメイン・相同性
HLA class I histocompatibility antigen, A alpha chain / HLA class I histocompatibility antigen, A alpha chain / Beta-2-microglobulin 類似検索 - 構成要素
生物種
HOMO SAPIENS (ヒト) INFLUENZA A VIRUS (A型インフルエンザウイルス)
分子量: 11879.356 Da / 分子数: 2 / 由来タイプ: 組換発現 / 由来: (組換発現) HOMO SAPIENS (ヒト) / 発現宿主: ESCHERICHIA COLI (大腸菌) / 株 (発現宿主): XLI BLUE / 参照: UniProt: P61769
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タンパク質・ペプチド , 1種, 2分子 CF
#3: タンパク質・ペプチド
HLA-A2.1-RESTRICTEDINFLUENZAAMATRIXEPITOPE
分子量: 1146.314 Da / 分子数: 2 / 由来タイプ: 合成 詳細: MODIFIED AT P5 (RESIDUE62) AND P8 (RESIDUE 65).(2-NITRO)PHENYL-PROPIONIC ACID AT P5 AND 3-AMINO-3-(2- NITRO)PHENYL-PROPIONIC ACID AT P8. CRYSTAL WAS EXPOSED TO UV LIGHT TO CLEAVE PEPTIDE AT ...詳細: MODIFIED AT P5 (RESIDUE62) AND P8 (RESIDUE 65).(2-NITRO)PHENYL-PROPIONIC ACID AT P5 AND 3-AMINO-3-(2- NITRO)PHENYL-PROPIONIC ACID AT P8. CRYSTAL WAS EXPOSED TO UV LIGHT TO CLEAVE PEPTIDE AT PRV AND PRQ RESIDUES, RESULTING IN REMOVAL OF RESIDUES 62-64 FROM THE STRUCTURE. 由来: (合成) INFLUENZA A VIRUS (A型インフルエンザウイルス)
INITIALIZING METHIONINE (B0 AND E0) ADDED TO SEQUENCE. ORIGINAL SEQUENCE IS GILGFVFTL. G AT P1 IS ...INITIALIZING METHIONINE (B0 AND E0) ADDED TO SEQUENCE. ORIGINAL SEQUENCE IS GILGFVFTL. G AT P1 IS REPLACED BY K
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実験情報
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実験
実験
手法: X線回折 / 使用した結晶の数: 1
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試料調製
結晶
マシュー密度: 2.4 Å3/Da / 溶媒含有率: 49 % / 解説: NONE
結晶化
pH: 6.5 詳細: 100 MM MES PH 5.5, 20% PEG 1500. CRYSTALS WERE FROZEN IN 100 MM MES, 30% PEG 1500, 10% GLYCEROL
解像度: 2.34→19.806 Å / SU ML: 0.42 / σ(F): 1.37 / 位相誤差: 28.79 / 立体化学のターゲット値: ML 詳細: THIS ENTRY IS RELATED TO PDB ENTRY 2X4M WHERE THE PHOTOCLEAVABLE MOIETIES PRQ AND PRV ARE DESCRBED (PRQ WA FIRST DESCRIBED IN 2VE6)
Rfactor
反射数
%反射
Rfree
0.2739
2013
6.1 %
Rwork
0.1957
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obs
0.2004
33140
92.06 %
溶媒の処理
減衰半径: 0.9 Å / VDWプローブ半径: 1.11 Å / 溶媒モデル: FLAT BULK SOLVENT MODEL / Bsol: 39.527 Å2 / ksol: 0.338 e/Å3