+データを開く
-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 | ||||||
要素 |
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キーワード | IMMUNE SYSTEM | ||||||
機能・相同性 | 機能・相同性情報 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 / cellular defense response / positive regulation of calcium-mediated signaling ...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 / cellular defense response / positive regulation of calcium-mediated signaling / Neutrophil degranulation / T cell activation / 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 / lumenal side of endoplasmic reticulum membrane / calcium-mediated signaling / cellular response to iron(III) ion / antigen processing and presentation of exogenous protein antigen via MHC class Ib, TAP-dependent / negative regulation of forebrain neuron differentiation / regulation of erythrocyte differentiation / peptide antigen assembly with MHC class I protein complex / 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 / positive regulation of T cell cytokine production / antigen processing and presentation of endogenous peptide antigen via MHC class I / MHC class I protein complex / negative regulation of neurogenesis / positive regulation of receptor-mediated endocytosis / peptide antigen assembly with MHC class II protein complex / multicellular organismal-level iron ion homeostasis / MHC class II protein complex / cellular response to nicotine / positive regulation of cellular senescence / positive regulation of T cell mediated cytotoxicity / phagocytic vesicle membrane / peptide antigen binding / antigen processing and presentation of exogenous peptide antigen via MHC class II / negative regulation of epithelial cell proliferation / positive regulation of immune response / positive regulation of T cell activation / sensory perception of smell / negative regulation of neuron projection development / MHC class II protein complex binding / late endosome membrane / T cell receptor signaling pathway / iron ion transport / T cell differentiation in thymus / protein refolding / defense response to virus / protein homotetramerization / intracellular iron ion homeostasis / adaptive immune response / amyloid fibril formation / learning or memory / receptor complex / cell surface receptor signaling pathway / immune response / lysosomal membrane / external side of plasma membrane / signaling receptor binding / protein kinase binding / structural molecule activity / Golgi apparatus / cell surface / protein homodimerization activity / extracellular space / identical protein binding / plasma membrane / cytosol 類似検索 - 分子機能 | ||||||
手法 | X線回折 / シンクロトロン / 分子置換 / 解像度: 2.1 Å | ||||||
データ登録者 | Liu, Y. / Xiong, Y. / Naidenko, O.V. / Liu, J.H. / Zhang, R. / Joachimiak, A. / Kronenberg, M. / Cheroutre, H. / Reinherz, E.L. / Wang, J.H. | ||||||
引用 | ジャーナル: Immunity / 年: 2003 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: MolmilJmol/JSmol |
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-ダウンロードとリンク
-ダウンロード
PDBx/mmCIF形式 | 1nez.cif.gz | 137 KB | 表示 | PDBx/mmCIF形式 |
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PDB形式 | pdb1nez.ent.gz | 111.3 KB | 表示 | PDB形式 |
PDBx/mmJSON形式 | 1nez.json.gz | ツリー表示 | PDBx/mmJSON形式 | |
その他 | その他のダウンロード |
-検証レポート
文書・要旨 | 1nez_validation.pdf.gz | 414.9 KB | 表示 | wwPDB検証レポート |
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文書・詳細版 | 1nez_full_validation.pdf.gz | 437.9 KB | 表示 | |
XML形式データ | 1nez_validation.xml.gz | 16.8 KB | 表示 | |
CIF形式データ | 1nez_validation.cif.gz | 26 KB | 表示 | |
アーカイブディレクトリ | https://data.pdbj.org/pub/pdb/validation_reports/ne/1nez ftp://data.pdbj.org/pub/pdb/validation_reports/ne/1nez | HTTPS FTP |
-関連構造データ
-リンク
-集合体
登録構造単位 |
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1 |
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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 / | |
-実験情報
-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: 2.09 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: シンクロトロン / サイト: APS / ビームライン: 19-ID / 波長: 1.01 Å |
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 |
-解析
ソフトウェア |
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精密化 | 構造決定の手法: 分子置換 / 解像度: 2.1→50 Å / 交差検証法: THROUGHOUT / σ(F): 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 |
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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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