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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: 1kj2 | |||||||||
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タイトル | Murine Alloreactive ScFv TCR-Peptide-MHC Class I Molecule Complex | |||||||||
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![]() | IMMUNE SYSTEM / T CELL RECEPTOR / CLASS I MHC / H-2KB / TCR-PMHC COMPLEX / ALLOGENEIC | |||||||||
機能・相同性 | ![]() alpha-aminoacyl-tRNA binding / cytoplasmic exosome (RNase complex) / positive regulation of mRNA catabolic process / Endosomal/Vacuolar pathway / DAP12 interactions / Antigen Presentation: Folding, assembly and peptide loading of class I MHC / GTP metabolic process / ER-Phagosome pathway / DAP12 signaling / Immunoregulatory interactions between a Lymphoid and a non-Lymphoid cell ...alpha-aminoacyl-tRNA binding / cytoplasmic exosome (RNase complex) / positive regulation of mRNA catabolic process / Endosomal/Vacuolar pathway / DAP12 interactions / Antigen Presentation: Folding, assembly and peptide loading of class I MHC / GTP metabolic process / ER-Phagosome pathway / DAP12 signaling / Immunoregulatory interactions between a Lymphoid and a non-Lymphoid cell / T cell receptor complex / antigen processing and presentation of exogenous peptide antigen via MHC class I / inner ear development / antigen processing and presentation of endogenous peptide antigen via MHC class I via ER pathway, TAP-dependent / translation elongation factor activity / cellular defense response / Neutrophil degranulation / 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 / peptide antigen assembly with MHC class I protein complex / regulation of erythrocyte differentiation / regulation of iron ion transport / MHC class I peptide loading complex / response to molecule of bacterial origin / 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 / MHC class I protein complex / peptide antigen binding / negative regulation of neurogenesis / positive regulation of T cell mediated cytotoxicity / positive regulation of receptor-mediated endocytosis / multicellular organismal-level iron ion homeostasis / cellular response to nicotine / phagocytic vesicle membrane / positive regulation of cellular senescence / negative regulation of epithelial cell proliferation / sensory perception of smell / negative regulation of neuron projection development / iron ion transport / T cell differentiation in thymus / protein refolding / protein homotetramerization / adaptive immune response / amyloid fibril formation / intracellular iron ion homeostasis / cytoplasmic translation / tRNA binding / learning or memory / defense response to bacterium / external side of plasma membrane / GTPase activity / GTP binding / structural molecule activity / Golgi apparatus / protein homodimerization activity / extracellular space / cytosol 類似検索 - 分子機能 | |||||||||
生物種 | ![]() ![]() | |||||||||
手法 | ![]() ![]() ![]() | |||||||||
![]() | Reiser, J.-B. / Gregoire, C. / Darnault, C. / Mosser, T. / Guimezanes, A. / Schmitt-Verhulst, A.-M. / Fontecilla-Camps, J.C. / Mazza, G. / Malissen, B. / Housset, D. | |||||||||
![]() | ![]() タイトル: A T cell receptor CDR3beta loop undergoes conformational changes of unprecedented magnitude upon binding to a peptide/MHC class I complex. 著者: Reiser, J.B. / Gregoire, C. / Darnault, C. / Mosser, T. / Guimezanes, A. / Schmitt-Verhulst, A.M. / Fontecilla-Camps, J.C. / Mazza, G. / Malissen, B. / Housset, D. #1: ![]() タイトル: The three-dimentional structure of a T-cell antigen receptor ValphaVbeta heterodimer reveals a novel arrangement of the Vbeta domain 著者: Housset, D. / Mazza, G. / Gregoire, C. / Piras, C. / Malissen, B. / Fontecilla-Camps, J.C. #2: ![]() タイトル: CRYSTAL STRUCTURE OF A T CELL RECEPTOR BOUND TO AN ALLOGENIC MHC MOLECULE 著者: Reiser, J.-B. / Darnault, C. / Guimezanes, A. / Gregoire, C. / Mosser, T. / Schmitt-Verhulst, A.-M. / Fontecilla-Camps, J.C. / Malissen, B. / Housset, D. / Mazza, G. #3: ![]() タイトル: IDENTIFICATION OF ENDOGENEOUS PEPTIDES RECOGNIZED BU IN VIVO OR IN VITRO GENERATED ALLOREACTIVE CTL: DISTINCT CHARACTERISTICS CORRELATED WITH CD8-DEPENDENCE 著者: Guimezanes, A. / Barret-Wilt, G. / Gulden-Thompson, P. / Shabanowitz, J. / Hunt, D. / Schmitt-Verhulst, A.-M. | |||||||||
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 | ![]() | 263.7 KB | 表示 | ![]() |
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PDB形式 | ![]() | 211 KB | 表示 | ![]() |
PDBx/mmJSON形式 | ![]() | ツリー表示 | ![]() | |
その他 | ![]() |
-検証レポート
アーカイブディレクトリ | ![]() ![]() | HTTPS FTP |
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-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
-タンパク質 , 2種, 4分子 HILM
#1: タンパク質 | 分子量: 31971.664 Da / 分子数: 2 / 断片: Extracellular domains (alpha1, alpha2, alpha3) / 由来タイプ: 組換発現 / 由来: (組換発現) ![]() ![]() ![]() ![]() #3: タンパク質 | 分子量: 11704.359 Da / 分子数: 2 / 由来タイプ: 組換発現 / 由来: (組換発現) ![]() ![]() ![]() ![]() |
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-KB5-C20 T-Cell receptor ... , 2種, 4分子 ADBE
#4: タンパク質 | 分子量: 12478.844 Da / 分子数: 2 / 断片: Fv fragment , variable domain / 由来タイプ: 組換発現 / 由来: (組換発現) ![]() ![]() ![]() ![]() ![]() #5: タンパク質 | 分子量: 13381.247 Da / 分子数: 2 / 断片: Fv fragment , variable domain / 由来タイプ: 組換発現 / 由来: (組換発現) ![]() ![]() ![]() ![]() |
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-タンパク質・ペプチド / 非ポリマー , 2種, 93分子 PQ

#2: タンパク質・ペプチド | 分子量: 949.165 Da / 分子数: 2 / 由来タイプ: 合成 / 詳細: SEQUENCE NATURALLY OCCURS IN MUS MUCULUS / 参照: UniProt: O08582 #8: 水 | ChemComp-HOH / | |
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-糖 , 2種, 3分子 
#6: 多糖 | N-acetyl-alpha-neuraminic acid-(2-3)-beta-D-galactopyranose-(1-4)-2-acetamido-2-deoxy-beta-D- ...N-acetyl-alpha-neuraminic acid-(2-3)-beta-D-galactopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-2)-alpha-D-mannopyranose-(1-6)-[alpha-D-mannopyranose-(1-3)]alpha-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose |
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#7: 糖 |
-詳細
Has protein modification | Y |
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-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: 3.11 Å3/Da / 溶媒含有率: 60.47 % | ||||||||||||||||||||||||||||||||||||||||||
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結晶化 | 温度: 277 K / 手法: 蒸気拡散法, ハンギングドロップ法 / pH: 6.7 詳細: 17-19% PEG 6000, 0.1M Mes, 0.1M NaCl, 0.1M MgAc, pH 6.7, VAPOR DIFFUSION, HANGING DROP, temperature 277K | ||||||||||||||||||||||||||||||||||||||||||
結晶化 | *PLUS 温度: 20 ℃ | ||||||||||||||||||||||||||||||||||||||||||
溶液の組成 | *PLUS
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-データ収集
回折 | 平均測定温度: 110 K |
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放射光源 | 由来: ![]() ![]() ![]() |
検出器 | タイプ: MARRESEARCH / 検出器: IMAGE PLATE / 日付: 2000年2月19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: 0.987 Å / 相対比: 1 |
反射 | 解像度: 2.71→14.99 Å / Num. all: 45992 / Num. obs: 45992 / % possible obs: 96.9 % / Observed criterion σ(F): 0 / Observed criterion σ(I): 0 / 冗長度: 3.4 % / Biso Wilson estimate: 55.9 Å2 / Rsym value: 0.084 / Net I/σ(I): 7.7 |
反射 シェル | 解像度: 2.71→2.85 Å / 冗長度: 2.8 % / Mean I/σ(I) obs: 2 / Num. unique all: 4916 / Rsym value: 0.382 / % possible all: 87.8 |
反射 | *PLUS 最高解像度: 2.7 Å / Rmerge(I) obs: 0.084 |
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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: 1KB5, 1KJ3 解像度: 2.71→12 Å / Isotropic thermal model: Isotropic / 交差検証法: THROUGHOUT / σ(F): 0 / σ(I): 0 / 立体化学のターゲット値: Engh & Huber 詳細: The work R and Free R values correspond to the ones calulated in the last cycle of maximum likelihood refinement. Due to the resolution limit of our structure (2.7), The refinement has been ...詳細: The work R and Free R values correspond to the ones calulated in the last cycle of maximum likelihood refinement. Due to the resolution limit of our structure (2.7), The refinement has been ended by few cycles of least-square method including all reflexions. So both distinct algorithms and the including of Free set in refinement can make the convergence a little different.
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溶媒の処理 | Bsol: 26.56 Å2 / ksol: 0.31 e/Å3 | ||||||||||||||||||||||||||||||||||||
原子変位パラメータ | Biso mean: 45.65 Å2
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精密化ステップ | サイクル: LAST / 解像度: 2.71→12 Å
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拘束条件 |
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LS精密化 シェル | 解像度: 2.71→2.81 Å
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精密化 | *PLUS % reflection Rfree: 10 % / Rfactor Rwork: 0.22 | ||||||||||||||||||||||||||||||||||||
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 obs: 0.362 |