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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: 3mrl | ||||||
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タイトル | Crystal Structure of MHC class I HLA-A2 molecule complexed with HCV NS3-1073-1081 nonapeptide C6V variant | ||||||
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![]() | IMMUNE SYSTEM / MHC class I / HLA / IMMUNE RESPONSE / NONAPEPTIDE / VIRAL PEPTIDE / HEPATITIS C VIRUS / NS3 PROTEIN | ||||||
機能・相同性 | ![]() positive regulation of triglyceride biosynthetic process / hepacivirin / positive regulation of memory T cell activation / T cell mediated cytotoxicity directed against tumor cell target / TAP complex binding / host cell mitochondrial membrane / Golgi medial cisterna / 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 ...positive regulation of triglyceride biosynthetic process / hepacivirin / positive regulation of memory T cell activation / T cell mediated cytotoxicity directed against tumor cell target / TAP complex binding / host cell mitochondrial membrane / Golgi medial cisterna / 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 / host cell lipid droplet / symbiont-mediated transformation of host cell / CD8 receptor binding / symbiont-mediated suppression of host TRAF-mediated signal transduction / antigen processing and presentation of exogenous peptide antigen via MHC class I / beta-2-microglobulin binding / endoplasmic reticulum exit site / symbiont-mediated perturbation of host cell cycle G1/S transition checkpoint / antigen processing and presentation of endogenous peptide antigen via MHC class I via ER pathway, TAP-dependent / TAP binding / protection from natural killer cell mediated cytotoxicity / antigen processing and presentation of endogenous peptide antigen via MHC class I via ER pathway, TAP-independent / antigen processing and presentation of endogenous peptide antigen via MHC class Ib / detection of bacterium / T cell receptor binding / symbiont-mediated suppression of host JAK-STAT cascade via inhibition of STAT1 activity / symbiont-mediated suppression of host cytoplasmic pattern recognition receptor signaling pathway via inhibition of MAVS activity / negative regulation of receptor binding / early endosome lumen / Nef mediated downregulation of MHC class I complex cell surface expression / DAP12 interactions / transferrin transport / cellular response to iron ion / lumenal side of endoplasmic reticulum membrane / Endosomal/Vacuolar pathway / Antigen Presentation: Folding, assembly and peptide loading of class I MHC / peptide antigen assembly with MHC class II protein complex / antigen processing and presentation of exogenous protein antigen via MHC class Ib, TAP-dependent / cellular response to iron(III) ion / MHC class II protein complex / negative regulation of forebrain neuron differentiation / ER to Golgi transport vesicle membrane / 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 / antigen processing and presentation of exogenous peptide antigen via MHC class II / positive regulation of immune response / MHC class I protein complex / positive regulation of T cell activation / peptide antigen binding / positive regulation of receptor-mediated endocytosis / SH3 domain binding / negative regulation of neurogenesis / positive regulation of T cell mediated cytotoxicity / cellular response to nicotine / multicellular organismal-level iron ion homeostasis / Interferon alpha/beta signaling / Modulation by Mtb of host immune system / specific granule lumen / positive regulation of type II interferon production / phagocytic vesicle membrane / recycling endosome membrane / Immunoregulatory interactions between a Lymphoid and a non-Lymphoid cell / Interferon gamma signaling / negative regulation of epithelial cell proliferation / MHC class II protein complex binding / late endosome membrane / sensory perception of smell / antibacterial humoral response / positive regulation of cellular senescence / E3 ubiquitin ligases ubiquitinate target proteins / tertiary granule lumen / DAP12 signaling / T cell differentiation in thymus / ER-Phagosome pathway / T cell receptor signaling pathway / nucleoside-triphosphate phosphatase / negative regulation of neuron projection development / channel activity / protein refolding / viral nucleocapsid / early endosome membrane / monoatomic ion transmembrane transport / protein homotetramerization / clathrin-dependent endocytosis of virus by host cell / amyloid fibril formation / intracellular iron ion homeostasis / learning or memory / 加水分解酵素; プロテアーゼ; ペプチド結合加水分解酵素; システインプロテアーゼ / RNA helicase activity / defense response to Gram-positive bacterium / host cell perinuclear region of cytoplasm / immune response / host cell endoplasmic reticulum membrane 類似検索 - 分子機能 | ||||||
生物種 | ![]() Hepatitis C virus genotype 1b | ||||||
手法 | ![]() ![]() ![]() | ||||||
![]() | Gras, S. / Reiser, J.-B. / Chouquet, A. / Le Gorrec, M. / Debeaupuis, E. / Echasserieau, K. / Saulquin, X. / Bonneville, M. / Housset, D. | ||||||
![]() | ![]() タイトル: Analysis of Relationships between Peptide/MHC Structural Features and Naive T Cell Frequency in Humans. 著者: Reiser, J.B. / Legoux, F. / Gras, S. / Trudel, E. / Chouquet, A. / Leger, A. / Le Gorrec, M. / Machillot, P. / Bonneville, M. / Saulquin, X. / Housset, D. | ||||||
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 | ![]() | 93.1 KB | 表示 | ![]() |
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PDB形式 | ![]() | 69.9 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 | ![]() | 444.5 KB | 表示 | ![]() |
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文書・詳細版 | ![]() | 450.1 KB | 表示 | |
XML形式データ | ![]() | 16 KB | 表示 | |
CIF形式データ | ![]() | 21.5 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: 34008.711 Da / 分子数: 1 / 断片: HLA-A*0201 alpha chain, UNP resiude 25-300 / 変異: A245V / 由来タイプ: 組換発現 詳細: C-terminal biotin acceptor peptide sequence tag (GSLHHILDAQKMVWNHR) 由来: (組換発現) ![]() ![]() ![]() |
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#2: タンパク質 | 分子量: 11879.356 Da / 分子数: 1 / 由来タイプ: 組換発現 / 由来: (組換発現) ![]() ![]() ![]() |
#3: タンパク質・ペプチド | 分子量: 990.176 Da / 分子数: 1 / 断片: NS3 protein fragment, UNP residues 1073-1081 / 変異: C6V / 由来タイプ: 合成 詳細: chemical synthesis; Variant of a sequence occurring in Hepatitis C virus NS3 protein 由来: (合成) ![]() 参照: UniProt: Q03463 |
#4: 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: 2.43 Å3/Da / 溶媒含有率: 49.34 % |
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結晶化 | 温度: 293 K / 手法: 蒸気拡散法, ハンギングドロップ法 / pH: 6.5 詳細: 15% PEG 6000, 0.1M NaCitrate, 3.6mg/ml protein conc., pH 6.5, VAPOR DIFFUSION, HANGING DROP, temperature 293K |
-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 315r / 検出器: CCD / 日付: 2006年11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: 0.97569 Å / 相対比: 1 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
反射 | 解像度: 2.4→50 Å / Num. obs: 16618 / % possible obs: 93.9 % / Observed criterion σ(I): -3 / 冗長度: 2.99 % / Biso Wilson estimate: 40.304 Å2 / Rmerge(I) obs: 0.133 / Net I/σ(I): 7.82 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
反射 シェル | Diffraction-ID: 1
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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 3MRG 解像度: 2.41→15 Å / Cor.coef. Fo:Fc: 0.926 / Cor.coef. Fo:Fc free: 0.871 / Occupancy max: 1 / Occupancy min: 0.5 / SU B: 5.585 / SU ML: 0.135 / 交差検証法: THROUGHOUT / σ(F): 0 / ESU R Free: 0.343 / 立体化学のターゲット値: MAXIMUM LIKELIHOOD 詳細: U VALUES: REFINED INDIVIDUALLY; 10 to 20 refinement cycles with all observed reflections were performed at the end of the refinement procedure, in order to obtain the most accurate model. ...詳細: U VALUES: REFINED INDIVIDUALLY; 10 to 20 refinement cycles with all observed reflections were performed at the end of the refinement procedure, in order to obtain the most accurate model. Rwork and Rfree values corresponds to the coordinates just before these very last cycles.
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溶媒の処理 | イオンプローブ半径: 0.8 Å / 減衰半径: 0.8 Å / VDWプローブ半径: 1.4 Å / 溶媒モデル: BABINET MODEL WITH MASK | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
原子変位パラメータ | Biso max: 67.73 Å2 / Biso mean: 31.59 Å2 / Biso min: 9.16 Å2
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精密化ステップ | サイクル: LAST / 解像度: 2.41→15 Å
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拘束条件 |
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LS精密化 シェル | 解像度: 2.409→2.47 Å / Total num. of bins used: 20
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