+データを開く
-基本情報
登録情報 | データベース: PDB / ID: 3mgo | ||||||
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タイトル | Crystal structure of a H5-specific CTL epitope derived from H5N1 influenza virus in complex with HLA-A*0201 | ||||||
要素 |
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キーワード | IMMUNE SYSTEM / beta strands-alpha helix / Ig-like domain | ||||||
機能・相同性 | 機能・相同性情報 positive regulation of memory T cell activation / T cell mediated cytotoxicity directed against tumor cell target / TAP complex binding / positive regulation of CD8-positive, alpha-beta T cell activation / CD8-positive, alpha-beta T cell activation / Golgi medial cisterna / positive regulation of CD8-positive, alpha-beta T cell proliferation / CD8 receptor binding / antigen processing and presentation of exogenous peptide antigen via MHC class I / endoplasmic reticulum exit site ...positive regulation of memory T cell activation / T cell mediated cytotoxicity directed against tumor cell target / TAP complex binding / positive regulation of CD8-positive, alpha-beta T cell activation / CD8-positive, alpha-beta T cell activation / Golgi medial cisterna / positive regulation of CD8-positive, alpha-beta T cell proliferation / CD8 receptor binding / antigen processing and presentation of exogenous peptide antigen via MHC class I / endoplasmic reticulum exit site / 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 / beta-2-microglobulin binding / T cell receptor binding / detection of bacterium / positive regulation of ferrous iron binding / positive regulation of transferrin receptor binding / positive regulation of receptor binding / early endosome lumen / Nef mediated downregulation of MHC class I complex cell surface expression / negative regulation of receptor binding / DAP12 interactions / 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 / cellular response to iron ion / Endosomal/Vacuolar pathway / Antigen Presentation: Folding, assembly and peptide loading of class I MHC / lumenal side of endoplasmic reticulum membrane / 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 / ER to Golgi transport vesicle membrane / 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 / specific granule lumen / positive regulation of cellular senescence / positive regulation of T cell mediated cytotoxicity / positive regulation of type II interferon production / recycling endosome membrane / phagocytic vesicle membrane / peptide antigen binding / antigen processing and presentation of exogenous peptide antigen via MHC class II / negative regulation of epithelial cell proliferation / Immunoregulatory interactions between a Lymphoid and a non-Lymphoid cell / positive regulation of immune response / Interferon gamma signaling / Modulation by Mtb of host immune system / positive regulation of T cell activation / Interferon alpha/beta signaling / sensory perception of smell / negative regulation of neuron projection development / positive regulation of protein binding / tertiary granule lumen / E3 ubiquitin ligases ubiquitinate target proteins / DAP12 signaling / antibacterial humoral response / MHC class II protein complex binding / late endosome membrane / T cell receptor signaling pathway / iron ion transport / ER-Phagosome pathway / T cell differentiation in thymus / early endosome membrane / protein refolding / clathrin-dependent endocytosis of virus by host cell / protein homotetramerization / intracellular iron ion homeostasis / amyloid fibril formation / learning or memory / defense response to Gram-positive bacterium / host cell surface receptor binding / immune response / Amyloid fiber formation / endoplasmic reticulum lumen / lysosomal membrane / Golgi membrane / external side of plasma membrane / fusion of virus membrane with host plasma membrane / innate immune response / signaling receptor binding / focal adhesion / fusion of virus membrane with host endosome membrane / viral envelope / Neutrophil degranulation / endoplasmic reticulum membrane 類似検索 - 分子機能 | ||||||
生物種 | Homo sapiens (ヒト) Influenza A virus (A型インフルエンザウイルス) | ||||||
手法 | X線回折 / 分子置換 / 解像度: 2.297 Å | ||||||
データ登録者 | Sun, Y. / Liu, J. / Yang, M. / Gao, F. / Zhou, J. / Kitamura, Y. | ||||||
引用 | ジャーナル: J.Gen.Virol. / 年: 2010 タイトル: Identification and structural definition of H5-specific CTL epitopes restricted by HLA-A*0201 derived from the H5N1 subtype of influenza A viruses 著者: Sun, Y. / Liu, J. / Yang, M. / Gao, F. / Zhou, J. / Kitamura, Y. / Gao, B. / Tien, P. / Shu, Y. / Iwamoto, A. / Chen, Z. / Gao, G.F. | ||||||
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 | 3mgo.cif.gz | 339.6 KB | 表示 | PDBx/mmCIF形式 |
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PDB形式 | pdb3mgo.ent.gz | 275.4 KB | 表示 | PDB形式 |
PDBx/mmJSON形式 | 3mgo.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 | 3mgo_validation.pdf.gz | 485.8 KB | 表示 | wwPDB検証レポート |
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文書・詳細版 | 3mgo_full_validation.pdf.gz | 503.4 KB | 表示 | |
XML形式データ | 3mgo_validation.xml.gz | 64.9 KB | 表示 | |
CIF形式データ | 3mgo_validation.cif.gz | 91.2 KB | 表示 | |
アーカイブディレクトリ | https://data.pdbj.org/pub/pdb/validation_reports/mg/3mgo ftp://data.pdbj.org/pub/pdb/validation_reports/mg/3mgo | 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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単位格子 |
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-要素
#1: タンパク質 | 分子量: 31854.203 Da / 分子数: 4 / 断片: Extracellular domain, UNP residues 25-275 / 由来タイプ: 組換発現 / 由来: (組換発現) Homo sapiens (ヒト) / 遺伝子: HLA-A*0201 heavy chain / プラスミド: pET28a / 発現宿主: Escherichia coli (大腸菌) / 株 (発現宿主): BL21(DE3) / 参照: UniProt: P01892, UniProt: P04439*PLUS #2: タンパク質 | 分子量: 11879.356 Da / 分子数: 4 / 由来タイプ: 組換発現 / 由来: (組換発現) Homo sapiens (ヒト) / 遺伝子: beta2 microglobin / プラスミド: pET21a / 発現宿主: Escherichia coli (大腸菌) / 株 (発現宿主): BL21(DE3) / 参照: UniProt: P61769 #3: タンパク質・ペプチド | 分子量: 1269.426 Da / 分子数: 4 / 由来タイプ: 合成 詳細: chemical synthesized; The virus strain A/BAR-HEADED GOOSE/QINGHAI/1/2005(H5N1) was isolated by depositors but hasn't been submitted to NCBI. 由来: (合成) Influenza A virus (A型インフルエンザウイルス) 参照: UniProt: Q2F4V2*PLUS #4: 水 | ChemComp-HOH / | Has protein modification | Y | |
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-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: 2.43 Å3/Da / 溶媒含有率: 49.33 % |
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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: 6.5 詳細: 25mM MES(pH 6.5), 16% PEG 6000, VAPOR DIFFUSION, HANGING DROP, temperature 291K |
-データ収集
回折 | 平均測定温度: 77 K |
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放射光源 | 由来: 回転陽極 / タイプ: RIGAKU MICROMAX-007 / 波長: 1.5418 Å |
検出器 | タイプ: RIGAKU RAXIS IV++ / 検出器: IMAGE PLATE / 日付: 2008年5月15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: 1.5418 Å / 相対比: 1 |
反射 | 解像度: 2.297→33.6 Å / Num. obs: 75342 / % possible obs: 96.2 % / Net I/σ(I): 15.1 / Num. measured all: 282436 |
反射 シェル | 解像度: 2.297→2.327 Å / 冗長度: 3.75 % / Mean I/σ(I) obs: 15.1 / Num. unique all: 75342 |
-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 開始モデル: PDB ENTRY 1JF1 解像度: 2.297→33.6 Å / Occupancy max: 1 / Occupancy min: 1 / FOM work R set: 0.808 / SU ML: 0.36 / σ(F): 1.96 / 位相誤差: 26.56 / 立体化学のターゲット値: ML
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溶媒の処理 | 減衰半径: 0.9 Å / VDWプローブ半径: 1.11 Å / 溶媒モデル: FLAT BULK SOLVENT MODEL / Bsol: 25.163 Å2 / ksol: 0.332 e/Å3 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
原子変位パラメータ | Biso max: 93.16 Å2 / Biso mean: 34.251 Å2 / Biso min: 12.5 Å2
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精密化ステップ | サイクル: LAST / 解像度: 2.297→33.6 Å
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拘束条件 |
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LS精密化 シェル |
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