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データを開く
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基本情報
登録情報 | データベース: PDB / ID: 1j8h | |||||||||
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タイトル | Crystal Structure of a Complex of a Human alpha/beta-T cell Receptor, Influenza HA Antigen Peptide, and MHC Class II Molecule, HLA-DR4 | |||||||||
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![]() | IMMUNE SYSTEM / protein-protein complex / immunoglobulin fold | |||||||||
機能・相同性 | ![]() regulation of interleukin-4 production / regulation of interleukin-10 production / 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 ...regulation of interleukin-4 production / regulation of interleukin-10 production / 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 T cell mediated immune response to tumor cell / positive regulation of kinase activity / positive regulation of memory T cell differentiation / alpha-beta T cell receptor complex / positive regulation of monocyte differentiation / inflammatory response to antigenic stimulus / CD4 receptor binding / intermediate filament / T-helper 1 type immune response / transport vesicle membrane / Translocation of ZAP-70 to Immunological synapse / Phosphorylation of CD3 and TCR zeta chains / polysaccharide binding / negative regulation of type II interferon production / humoral immune response / alpha-beta T cell activation / Generation of second messenger molecules / macrophage differentiation / immunological synapse / Co-inhibition by PD-1 / epidermis development / positive regulation of insulin secretion involved in cellular response to glucose stimulus / detection of bacterium / T cell receptor binding / negative regulation of T cell proliferation / MHC class II antigen presentation / viral budding from plasma membrane / trans-Golgi network membrane / lumenal side of endoplasmic reticulum membrane / protein tetramerization / response to bacterium / peptide antigen assembly with MHC class II protein complex / negative regulation of inflammatory response to antigenic stimulus / MHC class II protein complex / clathrin-coated endocytic vesicle membrane / ER to Golgi transport vesicle membrane / antigen processing and presentation of exogenous peptide antigen via MHC class II / positive regulation of immune response / positive regulation of T cell activation / peptide antigen binding / structural constituent of cytoskeleton / positive regulation of T cell mediated cytotoxicity / cognition / Immunoregulatory interactions between a Lymphoid and a non-Lymphoid cell / Interferon gamma signaling / MHC class II protein complex binding / endocytic vesicle membrane / late endosome membrane / positive regulation of protein phosphorylation / Downstream TCR signaling / T cell receptor signaling pathway / early endosome membrane / clathrin-dependent endocytosis of virus by host cell / adaptive immune response / positive regulation of viral entry into host cell / lysosome / positive regulation of canonical NF-kappaB signal transduction / positive regulation of ERK1 and ERK2 cascade / positive regulation of MAPK cascade / host cell surface receptor binding / immune response / external side of plasma membrane / Golgi membrane / lysosomal membrane / fusion of virus membrane with host plasma membrane / fusion of virus membrane with host endosome membrane / viral envelope / positive regulation of DNA-templated transcription / virion attachment to host cell / host cell plasma membrane / virion membrane / cell surface / signal transduction / extracellular space / extracellular exosome / membrane / plasma membrane 類似検索 - 分子機能 | |||||||||
生物種 | ![]() ![]() | |||||||||
手法 | ![]() ![]() ![]() | |||||||||
![]() | Hennecke, J. / Wiley, D.C. | |||||||||
![]() | ![]() タイトル: Structure of a complex of the human alpha/beta T cell receptor (TCR) HA1.7, influenza hemagglutinin peptide, and major histocompatibility complex class II molecule, HLA-DR4 (DRA*0101 ...タイトル: Structure of a complex of the human alpha/beta T cell receptor (TCR) HA1.7, influenza hemagglutinin peptide, and major histocompatibility complex class II molecule, HLA-DR4 (DRA*0101 and DRB1*0401): insight into TCR cross-restriction and alloreactivity. 著者: Hennecke, J. / Wiley, D.C. | |||||||||
履歴 |
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構造の表示
構造ビューア | 分子: ![]() ![]() |
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ダウンロードとリンク
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ダウンロード
PDBx/mmCIF形式 | ![]() | 187 KB | 表示 | ![]() |
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PDB形式 | ![]() | 144.6 KB | 表示 | ![]() |
PDBx/mmJSON形式 | ![]() | ツリー表示 | ![]() | |
その他 | ![]() |
-検証レポート
文書・要旨 | ![]() | 784.3 KB | 表示 | ![]() |
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文書・詳細版 | ![]() | 804.5 KB | 表示 | |
XML形式データ | ![]() | 36 KB | 表示 | |
CIF形式データ | ![]() | 50.8 KB | 表示 | |
アーカイブディレクトリ | ![]() ![]() | HTTPS FTP |
-関連構造データ
関連構造データ | ![]() 1fytS S: 精密化の開始モデル |
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類似構造データ |
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リンク
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集合体
登録構造単位 | ![]()
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単位格子 |
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要素
-HLA CLASS II HISTOCOMPATIBILITY ANTIGEN, ... , 2種, 2分子 AB
#1: タンパク質 | 分子量: 21084.826 Da / 分子数: 1 / 断片: Extracellular Domain / 由来タイプ: 組換発現 / 由来: (組換発現) ![]() 発現宿主: ![]() ![]() 参照: UniProt: P01903 |
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#2: タンパク質 | 分子量: 22505.994 Da / 分子数: 1 / 断片: Extracellular Domain / 由来タイプ: 組換発現 / 由来: (組換発現) ![]() 発現宿主: ![]() ![]() 参照: UniProt: P13760, UniProt: P01911*PLUS |
-T-CELL RECEPTOR ... , 2種, 2分子 DE
#4: タンパク質 | 分子量: 23408.016 Da / 分子数: 1 / 断片: Extracellular Domain / 由来タイプ: 組換発現 / 由来: (組換発現) ![]() ![]() ![]() |
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#5: タンパク質 | 分子量: 28042.406 Da / 分子数: 1 / 断片: Extracellular Domain / Mutation: C192S / 由来タイプ: 組換発現 / 由来: (組換発現) ![]() ![]() ![]() |
-タンパク質・ペプチド / 非ポリマー , 2種, 306分子 C

#3: タンパク質・ペプチド | 分子量: 1506.807 Da / 分子数: 1 / 断片: Antigen Peptide / 由来タイプ: 組換発現 由来: (組換発現) ![]() 属: Influenzavirus A / プラスミド: pLM1 / 生物種 (発現宿主): Escherichia coli / 発現宿主: ![]() ![]() |
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#8: 水 | ChemComp-HOH / |
-糖 , 2種, 3分子 
#6: 多糖 | 2-acetamido-2-deoxy-alpha-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose |
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#7: 糖 |
-詳細
Has protein modification | Y |
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-実験情報
-実験
実験 | 手法: ![]() |
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試料調製
結晶 | マシュー密度: 3.18 Å3/Da / 溶媒含有率: 61.35 % | |||||||||||||||||||||||||||||||||||
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結晶化 | 温度: 291 K / 手法: 蒸気拡散法, シッティングドロップ法 / pH: 7 詳細: 13% PEG 8000, 1 M NaCl, 100 mM HEPES, pH 7.0, VAPOR DIFFUSION, SITTING DROP, temperature 291K | |||||||||||||||||||||||||||||||||||
結晶化 | *PLUS 温度: 18 ℃ | |||||||||||||||||||||||||||||||||||
溶液の組成 | *PLUS
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-データ収集
回折 | 平均測定温度: 100 K |
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放射光源 | 由来: ![]() ![]() ![]() |
検出器 | タイプ: ADSC QUANTUM 4 / 検出器: CCD / 日付: 2000年8月11日 |
放射 | プロトコル: SINGLE WAVELENGTH / 単色(M)・ラウエ(L): M / 散乱光タイプ: x-ray |
放射波長 | 波長: 1 Å / 相対比: 1 |
反射 | 解像度: 2.4→19.81 Å / Num. all: 47712 / Num. obs: 46185 / % possible obs: 96.8 % / Observed criterion σ(I): 0 / 冗長度: 4.5 % / Biso Wilson estimate: 54.1 Å2 / Rmerge(I) obs: 0.058 / Net I/σ(I): 20.6 |
反射 シェル | 解像度: 2.4→2.49 Å / 冗長度: 4.2 % / Rmerge(I) obs: 0.33 / % possible all: 96.7 |
反射 | *PLUS 最低解像度: 20 Å / Num. obs: 46705 |
反射 シェル | *PLUS % possible obs: 96.37 % / Rmerge(I) obs: 0.33 / Mean I/σ(I) obs: 4.3 |
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解析
ソフトウェア |
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精密化 | 構造決定の手法: ![]() 開始モデル: 1FYT.pdb 解像度: 2.4→19.81 Å / Rfactor Rfree error: 0.005 / Data cutoff high absF: 1769191.79 / Data cutoff low absF: 0 / Isotropic thermal model: RESTRAINED / 交差検証法: THROUGHOUT / σ(F): 0 / σ(I): 0 / 立体化学のターゲット値: Engh & Huber
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溶媒の処理 | 溶媒モデル: FLAT MODEL / Bsol: 38.44 Å2 / ksol: 0.3465 e/Å3 | ||||||||||||||||||||||||||||||||||||
原子変位パラメータ | Biso mean: 46.1 Å2
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Refine analyze |
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精密化ステップ | サイクル: LAST / 解像度: 2.4→19.81 Å
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拘束条件 |
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LS精密化 シェル | 解像度: 2.4→2.49 Å / Rfactor Rfree error: 0.024 / Total num. of bins used: 10
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Xplor file |
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精密化 | *PLUS % reflection Rfree: 5 % / Rfactor obs: 0.208 / Rfactor Rfree: 0.245 | ||||||||||||||||||||||||||||||||||||
溶媒の処理 | *PLUS | ||||||||||||||||||||||||||||||||||||
原子変位パラメータ | *PLUS | ||||||||||||||||||||||||||||||||||||
拘束条件 | *PLUS
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LS精密化 シェル | *PLUS Rfactor Rfree: 0.358 / Rfactor Rwork: 0.32 |