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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: 1oga | ||||||
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| タイトル | A structural basis for immunodominant human T-cell receptor recognition. | ||||||
要素 |
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キーワード | IMMUNE SYSTEM/RECEPTOR / IMMUNE SYSTEM-RECEPTOR-COMPLEX / TCR / MHC / IMMUNODOMINANCE / FLU / COMPLEX / TRANSMEMBRANE / GLYCOPROTEIN / POLYMORPHISM / T-CELL / RECEPTOR / IMMUNE SYSTEM-RECEPTOR complex | ||||||
| 機能・相同性 | 機能・相同性情報: / : / : / : / : / negative regulation of receptor binding / retina homeostasis / alpha-beta T cell receptor complex / positive regulation of protein binding / positive regulation of memory T cell activation ...: / : / : / : / : / negative regulation of receptor binding / retina homeostasis / alpha-beta T cell receptor complex / positive regulation of protein binding / positive regulation of memory T cell activation / T cell mediated cytotoxicity directed against tumor cell target / 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 / regulation of membrane depolarization / antigen processing and presentation of endogenous peptide antigen via MHC class I via ER pathway, TAP-dependent / TAP complex binding / antigen processing and presentation of exogenous peptide antigen via MHC class I / Golgi medial cisterna / Translocation of ZAP-70 to Immunological synapse / Phosphorylation of CD3 and TCR zeta chains / CD8 receptor binding / protection from natural killer cell mediated cytotoxicity / alpha-beta T cell activation / beta-2-microglobulin binding / Generation of second messenger molecules / endoplasmic reticulum exit site / Co-inhibition by PD-1 / TAP binding / detection of bacterium / 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 / T cell receptor binding / early endosome lumen / Nef mediated downregulation of MHC class I complex cell surface expression / DAP12 interactions / Endosomal/Vacuolar pathway / T cell mediated cytotoxicity / Antigen Presentation: Folding, assembly and peptide loading of class I MHC / response to bacterium / lumenal side of endoplasmic reticulum membrane / regulation of iron ion transport / cellular response to iron(III) ion / negative regulation of iron ion transport / negative regulation of forebrain neuron differentiation / antigen processing and presentation of exogenous protein antigen via MHC class Ib, TAP-dependent / iron ion transport / ER to Golgi transport vesicle membrane / peptide antigen assembly with MHC class I protein complex / regulation of erythrocyte differentiation / response to molecule of bacterial origin / HFE-transferrin receptor complex / transferrin transport / MHC class I peptide loading complex / cellular response to iron ion / negative regulation of receptor-mediated endocytosis / positive regulation of T cell cytokine production / antigen processing and presentation of endogenous peptide antigen via MHC class I / MHC class I protein complex / peptide antigen assembly with MHC class II protein complex / negative regulation of neurogenesis / cellular response to nicotine / MHC class II protein complex / positive regulation of receptor-mediated endocytosis / multicellular organismal-level iron ion homeostasis / positive regulation of T cell mediated cytotoxicity / specific granule lumen / positive regulation of immune response / antigen processing and presentation of exogenous peptide antigen via MHC class II / peptide antigen binding / phagocytic vesicle membrane / positive regulation of type II interferon production / recycling endosome membrane / positive regulation of T cell activation / negative regulation of epithelial cell proliferation / Interferon gamma signaling / Immunoregulatory interactions between a Lymphoid and a non-Lymphoid cell / Interferon alpha/beta signaling / Modulation by Mtb of host immune system / positive regulation of cellular senescence / sensory perception of smell / tertiary granule lumen / MHC class II protein complex binding / DAP12 signaling / T cell differentiation in thymus / Downstream TCR signaling / antimicrobial humoral immune response mediated by antimicrobial peptide / late endosome membrane / T cell receptor signaling pathway / negative regulation of neuron projection development / E3 ubiquitin ligases ubiquitinate target proteins / antibacterial humoral response / ER-Phagosome pathway / protein refolding / cellular response to lipopolysaccharide / early endosome membrane / amyloid fibril formation / protein homotetramerization / defense response to Gram-negative bacterium / intracellular iron ion homeostasis 類似検索 - 分子機能 | ||||||
| 生物種 | HOMO SAPIENS (ヒト) | ||||||
| 手法 | X線回折 / シンクロトロン / 分子置換 / 解像度: 1.4 Å | ||||||
データ登録者 | Stewart-Jones, G.B.E. / McMichael, A.J. / Bell, J.I. / Stuart, D.I. / Jones, E.Y. | ||||||
引用 | ジャーナル: Nat.Immunol. / 年: 2003タイトル: A Structural Basis for Immunodominant Human T Cell Receptor Recognition 著者: Stewart-Jones, G.B.E. / Mcmichael, A.J. / Bell, J.I. / Stuart, D.I. / Jones, E.Y. | ||||||
| 履歴 |
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| Remark 700 | SHEET THE SHEET STRUCTURE OF THIS MOLECULE IS BIFURCATED. IN ORDER TO REPRESENT THIS FEATURE IN ... SHEET THE SHEET STRUCTURE OF THIS MOLECULE IS BIFURCATED. IN ORDER TO REPRESENT THIS FEATURE IN THE SHEET RECORDS BELOW, TWO SHEETS ARE DEFINED. |
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構造の表示
| 構造ビューア | 分子: Molmil Jmol/JSmol |
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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 | 1oga.cif.gz | 191.3 KB | 表示 | PDBx/mmCIF形式 |
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| PDB形式 | pdb1oga.ent.gz | 150.1 KB | 表示 | PDB形式 |
| PDBx/mmJSON形式 | 1oga.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
| アーカイブディレクトリ | https://data.pdbj.org/pub/pdb/validation_reports/og/1oga ftp://data.pdbj.org/pub/pdb/validation_reports/og/1oga | HTTPS FTP |
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-関連構造データ
| 関連構造データ | ![]() 1qsfS S: 精密化の開始モデル |
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| 類似構造データ |
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リンク
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集合体
| 登録構造単位 | ![]()
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| 1 |
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| 単位格子 |
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要素
-タンパク質 , 2種, 2分子 AB
| #1: タンパク質 | 分子量: 31951.316 Da / 分子数: 1 / 断片: EXTRACELLULAR ALPHA-1, -2, -3, RESIDUES 25-300 / 由来タイプ: 組換発現 / 由来: (組換発現) HOMO SAPIENS (ヒト)解説: REFOLDED FROM INCLUSION BODIES. REFOLDED FROM INCLUSION BODIES 発現宿主: ![]() |
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| #2: タンパク質 | 分子量: 11879.356 Da / 分子数: 1 / 断片: BETA-2-MICROGLOBULIN, RESIDUES 21-119 / 由来タイプ: 組換発現 / 由来: (組換発現) HOMO SAPIENS (ヒト)解説: REFOLDED FROM INCLUSION BODIES. REFOLDED FROM INCLUSION BODIES 発現宿主: ![]() |
-T-CELL RECEPTOR ... , 2種, 2分子 DE
| #4: タンパク質 | 分子量: 23599.172 Da / 分子数: 1 / 由来タイプ: 組換発現 / 詳細: CONTAINS ALSO C (CONSTANT) REGION / 由来: (組換発現) HOMO SAPIENS (ヒト)解説: REFOLDED FROM INCLUSION BODIES. REFOLDED FROM INCLUSION BODIES 発現宿主: ![]() |
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| #5: タンパク質 | 分子量: 28559.518 Da / 分子数: 1 / 断片: EXTRACELLULAR, RESIDUES 1-130 / 由来タイプ: 組換発現 / 由来: (組換発現) HOMO SAPIENS (ヒト)解説: REFOLDED FROM INCLUSION BODIES. REFOLDED FROM INCLUSION BODIES 発現宿主: ![]() |
-タンパク質・ペプチド / 非ポリマー , 2種, 569分子 C

| #3: タンパク質・ペプチド | 分子量: 966.174 Da / 分子数: 1 / 由来タイプ: 合成 詳細: REFOLDED FROM INCLUSION BODIES. PEPTIDE CHAIN C.REFOLDED FROM INCLUSION BODIES 由来: (合成) HOMO SAPIENS (ヒト) |
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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: X線回折 / 使用した結晶の数: 2 |
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試料調製
| 結晶 | マシュー密度: 2.2 Å3/Da / 溶媒含有率: 41.5 % | ||||||||||||||||||||||||
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| 結晶化 | pH: 6.5 / 詳細: 14% PEG8000, 50MM MES PH 6.5 | ||||||||||||||||||||||||
| 結晶化 | *PLUS pH: 6.5 / 手法: 蒸気拡散法, シッティングドロップ法 | ||||||||||||||||||||||||
| 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: シンクロトロン / サイト: ESRF / ビームライン: ID14-2 / 波長: 0.933 |
| 検出器 | タイプ: ADSC CCD / 検出器: CCD / 日付: 2002年8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: 0.933 Å / 相対比: 1 |
| 反射 | 解像度: 1.4→30 Å / Num. obs: 200813 / % possible obs: 99.4 % / Observed criterion σ(I): 0 / 冗長度: 17.4 % / Biso Wilson estimate: 23.3 Å2 / Rmerge(I) obs: 0.063 / Net I/σ(I): 38.5 |
| 反射 シェル | 解像度: 1.4→1.45 Å / Rmerge(I) obs: 0.83 / Mean I/σ(I) obs: 1.9 / % possible all: 98.3 |
| 反射 | *PLUS 最高解像度: 1.4 Å / 最低解像度: 30 Å / Num. measured all: 3465000 / Rmerge(I) obs: 0.063 |
| 反射 シェル | *PLUS % possible obs: 98.3 % / Rmerge(I) obs: 0.83 / Mean I/σ(I) obs: 1.9 |
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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: 分子置換開始モデル: PDB ENTRY 1QSF 解像度: 1.4→29.98 Å / Rfactor Rfree error: 0.002 / Data cutoff high absF: 199296.38 / Data cutoff low absF: 0 / Isotropic thermal model: RESTRAINED / 交差検証法: THROUGHOUT / σ(F): 0 詳細: RESOLUTION-DEPENDENT WEIGHTING, BULK SOLVENT MODEL USED
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| 溶媒の処理 | 溶媒モデル: FLAT MODEL / Bsol: 51.2662 Å2 / ksol: 0.371397 e/Å3 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 原子変位パラメータ | Biso mean: 31.5 Å2
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| Refine analyze |
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| 精密化ステップ | サイクル: LAST / 解像度: 1.4→29.98 Å
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| 拘束条件 |
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| LS精密化 シェル | 解像度: 1.4→1.45 Å / Rfactor Rfree error: 0.013 / Total num. of bins used: 10
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| Xplor file |
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| 精密化 | *PLUS 最高解像度: 1.4 Å / 最低解像度: 30 Å / Num. reflection obs: 178426 / Rfactor Rfree: 0.232 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 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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| LS精密化 シェル | *PLUS Rfactor Rfree: 0.369 / Rfactor Rwork: 0.364 / Num. reflection Rwork: 9329 |
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コントローラー
万見について




HOMO SAPIENS (ヒト)
X線回折
引用


















































































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