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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: 1hxy | ||||||
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タイトル | CRYSTAL STRUCTURE OF STAPHYLOCOCCAL ENTEROTOXIN H IN COMPLEX WITH HUMAN MHC CLASS II | ||||||
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![]() | IMMUNE SYSTEM/TOXIN / complex / IMMUNE SYSTEM-TOXIN COMPLEX | ||||||
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 / MHC class II protein binding / positive regulation of CD4-positive, alpha-beta T cell activation ...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 / MHC class II protein binding / 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 memory T cell differentiation / positive regulation of kinase activity / CD4 receptor binding / positive regulation of monocyte differentiation / inflammatory response to antigenic stimulus / 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 / positive regulation of insulin secretion involved in cellular response to glucose stimulus / negative regulation of type II interferon production / humoral immune response / macrophage differentiation / Generation of second messenger molecules / immunological synapse / Co-inhibition by PD-1 / epidermis development / T cell receptor binding / detection of bacterium / 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 / negative regulation of inflammatory response to antigenic stimulus / peptide antigen assembly with MHC class II protein complex / clathrin-coated endocytic vesicle membrane / MHC class II protein complex / ER to Golgi transport vesicle membrane / antigen processing and presentation of exogenous peptide antigen via MHC class II / structural constituent of cytoskeleton / positive regulation of immune response / peptide antigen binding / positive regulation of T cell mediated cytotoxicity / positive regulation of T cell activation / cognition / Interferon gamma signaling / MHC class II protein complex binding / endocytic vesicle membrane / late endosome membrane / Downstream TCR signaling / T cell receptor signaling pathway / toxin activity / early endosome membrane / positive regulation of canonical NF-kappaB signal transduction / clathrin-dependent endocytosis of virus by host cell / adaptive immune response / positive regulation of MAPK cascade / positive regulation of ERK1 and ERK2 cascade / positive regulation of protein phosphorylation / lysosome / positive regulation of viral entry into host cell / host cell surface receptor binding / immune response / Golgi membrane / lysosomal membrane / external side of plasma 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 / extracellular region / membrane / metal ion binding / plasma membrane 類似検索 - 分子機能 | ||||||
生物種 | ![]() ![]() ![]() | ||||||
手法 | ![]() ![]() ![]() | ||||||
![]() | Petersson, K. / Hakansson, M. / Nilsson, H. / Forsberg, G. / Svensson, L.A. / Liljas, A. / Walse, B. | ||||||
![]() | ![]() タイトル: Crystal Structure of a Superantigen Bound to MHC Class II Displays Zinc and Peptide Dependence 著者: Petersson, K. / Hakansson, M. / Nilsson, H. / Forsberg, G. / Svensson, L.A. / Liljas, A. / Walse, B. | ||||||
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 | ![]() | 132.9 KB | 表示 | ![]() |
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PDB形式 | ![]() | 102.3 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 | ![]() | 457.7 KB | 表示 | ![]() |
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文書・詳細版 | ![]() | 474 KB | 表示 | |
XML形式データ | ![]() | 25 KB | 表示 | |
CIF形式データ | ![]() | 34.3 KB | 表示 | |
アーカイブディレクトリ | ![]() ![]() | HTTPS FTP |
-関連構造データ
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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: 21155.904 Da / 分子数: 1 / 由来タイプ: 組換発現 / 由来: (組換発現) ![]() ![]() ![]() |
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#2: タンパク質 | 分子量: 22080.664 Da / 分子数: 1 / 由来タイプ: 組換発現 / 由来: (組換発現) ![]() ![]() ![]() |
-タンパク質・ペプチド / タンパク質 , 2種, 2分子 CD
#3: タンパク質・ペプチド | 分子量: 1506.807 Da / 分子数: 1 / 由来タイプ: 合成 詳細: This peptide was chemically synthesized. The sequence of the peptide is naturally found in Influenza A virus. 参照: GenBank: 6470273, UniProt: Q03909*PLUS |
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#4: タンパク質 | 分子量: 24693.568 Da / 分子数: 1 / 由来タイプ: 組換発現 由来: (組換発現) ![]() ![]() プラスミド: PLR16 / 発現宿主: ![]() ![]() |
-非ポリマー , 2種, 89分子 


#5: 化合物 | ChemComp-ZN / |
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#6: 水 | ChemComp-HOH / |
-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: 2.61 Å3/Da / 溶媒含有率: 52.88 % | ||||||||||||||||||||||||||||||||||||
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結晶化 | 温度: 291 K / 手法: 蒸気拡散法, ハンギングドロップ法 / pH: 5.1 詳細: 0.05 mM mono-potassium dihydrogen phosphate, 20 % (w/v) polyethylene glycol 8000, pH 5.1, VAPOR DIFFUSION, HANGING DROP, temperature 291K | ||||||||||||||||||||||||||||||||||||
結晶化 | *PLUS 温度: 18 ℃ / 手法: 蒸気拡散法 | ||||||||||||||||||||||||||||||||||||
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: MARRESEARCH / 検出器: IMAGE PLATE / 日付: 2000年10月13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: 1.0232 Å / 相対比: 1 |
反射 | 解像度: 2.6→30 Å / Num. all: 21813 / Num. obs: 21105 / % possible obs: 96 % / Observed criterion σ(F): 0 / Observed criterion σ(I): 0 / 冗長度: 3.54 % / Biso Wilson estimate: 55.4 Å2 / Rmerge(I) obs: 0.099 / Rsym value: 0.071 / Net I/σ(I): 14.4 |
反射 シェル | 解像度: 2.6→2.69 Å / 冗長度: 3.55 % / Rmerge(I) obs: 0.365 / Mean I/σ(I) obs: 3.15 / Num. unique all: 8434 / Rsym value: 0.314 / % possible all: 91.8 |
反射 | *PLUS % possible obs: 96 % / Rmerge(I) obs: 0.071 |
反射 シェル | *PLUS % possible obs: 91.8 % / Num. unique obs: 2185 / Rmerge(I) obs: 0.314 |
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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: PDB entry: 1ENF and 1DLH 解像度: 2.6→30 Å / Isotropic thermal model: Isotropic / 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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原子変位パラメータ | Biso mean: 42.3 Å2 | |||||||||||||||||||||||||
Refine analyze |
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精密化ステップ | サイクル: LAST / 解像度: 2.6→30 Å
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拘束条件 |
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ソフトウェア | *PLUS 名称: CNS / バージョン: 1 / 分類: refinement | |||||||||||||||||||||||||
精密化 | *PLUS 最高解像度: 2.6 Å / 最低解像度: 30 Å / σ(F): 0 / % reflection Rfree: 5 % / Rfactor obs: 0.202 | |||||||||||||||||||||||||
溶媒の処理 | *PLUS | |||||||||||||||||||||||||
原子変位パラメータ | *PLUS Biso mean: 42.3 Å2 | |||||||||||||||||||||||||
拘束条件 | *PLUS
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