+データを開く
-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 : / : / regulation of membrane depolarization / alpha-beta T cell receptor complex / retina homeostasis / 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 ...: / : / regulation of membrane depolarization / alpha-beta T cell receptor complex / retina homeostasis / 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 / Translocation of ZAP-70 to Immunological synapse / Phosphorylation of CD3 and TCR zeta chains / antigen processing and presentation of exogenous peptide antigen via MHC class I / endoplasmic reticulum exit site / alpha-beta T cell activation / antigen processing and presentation of endogenous peptide antigen via MHC class I via ER pathway, TAP-dependent / TAP binding / Generation of second messenger molecules / protection from natural killer cell mediated cytotoxicity / PD-1 signaling / 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 / response to bacterium / 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 / antimicrobial humoral immune response mediated by antimicrobial peptide / Interferon alpha/beta signaling / sensory perception of smell / negative regulation of neuron projection development / positive regulation of protein binding / Downstream TCR signaling / 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 / cellular response to lipopolysaccharide / defense response to Gram-negative bacterium / protein homotetramerization / intracellular iron ion homeostasis / adaptive immune response / amyloid fibril formation / learning or memory / defense response to Gram-positive bacterium 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. |
-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 | 1oga.cif.gz | 191.7 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
文書・要旨 | 1oga_validation.pdf.gz | 464.7 KB | 表示 | wwPDB検証レポート |
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文書・詳細版 | 1oga_full_validation.pdf.gz | 487.7 KB | 表示 | |
XML形式データ | 1oga_validation.xml.gz | 38.2 KB | 表示 | |
CIF形式データ | 1oga_validation.cif.gz | 55.5 KB | 表示 | |
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 |
-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 |
-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
-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: ESCHERICHIA COLI (大腸菌) / 株 (発現宿主): BLR / 参照: UniProt: P01892, UniProt: P04439*PLUS |
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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: ESCHERICHIA COLI (大腸菌) / 株 (発現宿主): BLR / 参照: UniProt: P01884, UniProt: P61769*PLUS |
-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: ESCHERICHIA COLI (大腸菌) / 株 (発現宿主): BLR / 参照: UniProt: P01848*PLUS |
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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: ESCHERICHIA COLI (大腸菌) / 株 (発現宿主): BLR / 参照: UniProt: P01850 |
-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 / |
-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 |
-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 |