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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: 1nez | ||||||
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タイトル | The Crystal Structure of a TL/CD8aa Complex at 2.1A resolution:Implications for Memory T cell Generation, Co-receptor Preference and Affinity | ||||||
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![]() | IMMUNE SYSTEM | ||||||
機能・相同性 | ![]() cytotoxic T cell differentiation / T cell mediated immunity / Endosomal/Vacuolar pathway / DAP12 interactions / Antigen Presentation: Folding, assembly and peptide loading of class I MHC / ER-Phagosome pathway / DAP12 signaling / Immunoregulatory interactions between a Lymphoid and a non-Lymphoid cell / antigen processing and presentation of peptide antigen via MHC class I / cellular defense response ...cytotoxic T cell differentiation / T cell mediated immunity / Endosomal/Vacuolar pathway / DAP12 interactions / Antigen Presentation: Folding, assembly and peptide loading of class I MHC / ER-Phagosome pathway / DAP12 signaling / Immunoregulatory interactions between a Lymphoid and a non-Lymphoid cell / antigen processing and presentation of peptide antigen via MHC class I / cellular defense response / Neutrophil degranulation / positive regulation of calcium-mediated signaling / T cell activation / lumenal side of endoplasmic reticulum membrane / antigen processing and presentation of exogenous protein antigen via MHC class Ib, TAP-dependent / cellular response to iron(III) ion / negative regulation of forebrain neuron differentiation / calcium-mediated signaling / iron ion transport / peptide antigen assembly with MHC class I protein complex / 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 / T cell mediated cytotoxicity / antigen processing and presentation of endogenous peptide antigen via MHC class I / positive regulation of T cell cytokine production / MHC class I protein complex / 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 / phagocytic vesicle membrane / negative regulation of epithelial cell proliferation / sensory perception of smell / positive regulation of cellular senescence / T cell differentiation in thymus / T cell receptor signaling pathway / negative regulation of neuron projection development / protein refolding / protein homotetramerization / defense response to virus / adaptive immune response / amyloid fibril formation / intracellular iron ion homeostasis / learning or memory / cell surface receptor signaling pathway / receptor complex / external side of plasma membrane / structural molecule activity / cell surface / Golgi apparatus / protein homodimerization activity / extracellular space / identical protein binding / plasma membrane / cytosol 類似検索 - 分子機能 | ||||||
手法 | ![]() ![]() ![]() | ||||||
![]() | Liu, Y. / Xiong, Y. / Naidenko, O.V. / Liu, J.H. / Zhang, R. / Joachimiak, A. / Kronenberg, M. / Cheroutre, H. / Reinherz, E.L. / Wang, J.H. | ||||||
![]() | ![]() タイトル: The Crystal Structure of a TL/CD8alphaalpha Complex at 2.1 A resolution: Implications for modulation of T cell activation and memory 著者: Liu, Y. / Xiong, Y. / Naidenko, O.V. / Liu, J.H. / Zhang, R. / Joachimiak, A. / Kronenberg, M. / Cheroutre, H. / Reinherz, E.L. / Wang, J.H. | ||||||
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 | ![]() | 141 KB | 表示 | ![]() |
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PDB形式 | ![]() | 111.3 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 | ![]() | 413.9 KB | 表示 | ![]() |
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文書・詳細版 | ![]() | 437 KB | 表示 | |
XML形式データ | ![]() | 16.8 KB | 表示 | |
CIF形式データ | ![]() | 26.1 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
#1: タンパク質 | 分子量: 31660.002 Da / 分子数: 1 / 由来タイプ: 合成 詳細: The peptide was chemically synthesized. The sequence of the peptide is naturally found in Mus musculus (mouse). 参照: UniProt: P14433, UniProt: P14432*PLUS | ||||||
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#2: タンパク質 | 分子量: 11704.359 Da / 分子数: 1 / 由来タイプ: 合成 詳細: The peptide was chemically synthesized. The sequence of the peptide is naturally found in Mus musculus (mouse). 参照: UniProt: P01887 | ||||||
#3: タンパク質 | 分子量: 14397.548 Da / 分子数: 2 / 由来タイプ: 合成 詳細: The peptide was chemically synthesized. The sequence of the peptide is naturally found in Mus musculus (mouse). 参照: UniProt: P01731 #4: 糖 | ChemComp-NAG / #5: 水 | ChemComp-HOH / | Has protein modification | Y | |
-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: 2.09 Å3/Da / 溶媒含有率: 41.08 % | ||||||||||||||||||||||||||||||||||||
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結晶化 | 温度: 300 K / 手法: 蒸気拡散法, ハンギングドロップ法 / pH: 7.5 詳細: 2.0M ammonium sulfate, 2.0% PEG 400, 5% DMSO, 0.1M HEPES, pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 300K | ||||||||||||||||||||||||||||||||||||
結晶化 | *PLUS | ||||||||||||||||||||||||||||||||||||
溶液の組成 | *PLUS
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-データ収集
回折 | 平均測定温度: 160 K |
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放射光源 | 由来: ![]() ![]() ![]() |
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: 1.01 Å / 相対比: 1 |
反射 | 解像度: 2.1→50 Å / Num. obs: 35619 / % possible obs: 98.9 % / Observed criterion σ(F): 0 / Observed criterion σ(I): 0 / Rmerge(I) obs: 0.071 / Net I/σ(I): 9.7 |
反射 | *PLUS Num. measured all: 171093 |
反射 シェル | *PLUS 最高解像度: 2.1 Å / 最低解像度: 2.18 Å / % possible obs: 100 % / Rmerge(I) obs: 0.5 / Mean I/σ(I) obs: 3.1 |
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解析
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精密化 | 構造決定の手法: ![]()
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原子変位パラメータ |
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精密化ステップ | サイクル: LAST / 解像度: 2.1→50 Å
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Xplor file |
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精密化 | *PLUS 最低解像度: 50 Å | ||||||||||||||||
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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