+データを開く
-基本情報
登録情報 | データベース: PDB / ID: 2hla | ||||||
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タイトル | SPECIFICITY POCKETS FOR THE SIDE CHAINS OF PEPTIDE ANTIGENS IN HLA-AW68 | ||||||
要素 |
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キーワード | HISTOCOMPATIBILITY ANTIGEN | ||||||
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 / protein homotetramerization / intracellular iron ion homeostasis / amyloid fibril formation / learning or memory / defense response to Gram-positive bacterium / immune response / Amyloid fiber formation / endoplasmic reticulum lumen / lysosomal membrane / Golgi membrane / external side of plasma membrane / innate immune response / signaling receptor binding / focal adhesion / Neutrophil degranulation / endoplasmic reticulum membrane / SARS-CoV-2 activates/modulates innate and adaptive immune responses / structural molecule activity / Golgi apparatus / cell surface / endoplasmic reticulum 類似検索 - 分子機能 | ||||||
生物種 | Homo sapiens (ヒト) | ||||||
手法 | X線回折 / 解像度: 2.6 Å | ||||||
データ登録者 | Garrett, T.P.J. / Saper, M.A. / Wiley, D.C. | ||||||
引用 | ジャーナル: Nature / 年: 1989 タイトル: Specificity pockets for the side chains of peptide antigens in HLA-Aw68. 著者: Garrett, T.P. / Saper, M.A. / Bjorkman, P.J. / Strominger, J.L. / Wiley, D.C. #2: ジャーナル: Nature / 年: 1987 タイトル: Structure of the Human Class I Histocompatibility Antigen, Hla-A2 著者: Bjorkman, P.J. / Saper, M.A. / Samraoui, B. / Bennett, W.S. / Strominger, J.L. / Wiley, D.C. #3: ジャーナル: Nature / 年: 1987 タイトル: The Foreign Antigen Binding Site and T Cell Recognition Regions of Class I Histocompatibility Antigens 著者: Bjorkman, P.J. / Saper, M.A. / Samraoui, B. / Bennett, W.S. / Strominger, J.L. / Wiley, D.C. #4: ジャーナル: J.Mol.Biol. / 年: 1985 タイトル: Crystallization and X-Ray Diffraction Studies on the Histocompatibility Antigens Hla-A2 and Hla-A28 from Human Cell Membranes 著者: Bjorkman, P.J. / Strominger, J.L. / Wiley, D.C. | ||||||
履歴 |
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Remark 700 | SHEET SHEET 2 HAS A BETA BULGE AT RESIDUE SER A 207 AND SHEET 4 HAS A BETA BULGE AT RESIDUE GLY B ...SHEET SHEET 2 HAS A BETA BULGE AT RESIDUE SER A 207 AND SHEET 4 HAS A BETA BULGE AT RESIDUE GLY B 29. ADDITIONALLY, IN EACH OF SHEETS 2 AND 4, STRAND 4 CONTAINS AN EXTRA RESIDUE WHICH DISRUPTS THE HYDROGEN BONDING PATTERN. THIS IS REPRESENTED BY PRESENTING THE SHEETS TWICE (DESIGNATED SHEETS S2A, S2B AND S4A, S4B RESPECTIVELY) WHERE THE TWO REPRESENTATIONS DIFFER IN THEIR FIRST AND LAST STRANDS. |
-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 | 2hla.cif.gz | 87.4 KB | 表示 | PDBx/mmCIF形式 |
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PDB形式 | pdb2hla.ent.gz | 66.9 KB | 表示 | PDB形式 |
PDBx/mmJSON形式 | 2hla.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 | 2hla_validation.pdf.gz | 375 KB | 表示 | wwPDB検証レポート |
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文書・詳細版 | 2hla_full_validation.pdf.gz | 393 KB | 表示 | |
XML形式データ | 2hla_validation.xml.gz | 10.6 KB | 表示 | |
CIF形式データ | 2hla_validation.cif.gz | 15.4 KB | 表示 | |
アーカイブディレクトリ | https://data.pdbj.org/pub/pdb/validation_reports/hl/2hla ftp://data.pdbj.org/pub/pdb/validation_reports/hl/2hla | HTTPS FTP |
-関連構造データ
類似構造データ |
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-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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Atom site foot note | 1: FOR RESIDUES GLY A 1, LYS A 268, PRO A 269 AND LEU A 270 THERE IS NO INTERPRETABLE DENSITY FOR ATOMS WITH AN OCCUPANCY OF 0.01. 2: RESIDUES PRO A 210 AND PRO B 32 ARE CIS PROLINES. |
-要素
#1: タンパク質 | 分子量: 31151.334 Da / 分子数: 1 / 由来タイプ: 組換発現 / 由来: (組換発現) Homo sapiens (ヒト) / 参照: UniProt: P01891, UniProt: P04439*PLUS |
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#2: タンパク質 | 分子量: 11748.160 Da / 分子数: 1 / 由来タイプ: 組換発現 / 由来: (組換発現) Homo sapiens (ヒト) / 参照: UniProt: P61769 |
#3: 水 | ChemComp-HOH / |
構成要素の詳細 | RESIDUE ASN A 86 IS THE CARBOHYDRATE ATTACHMENT SITE. NO CARBOHYDRATE COORDINATES HAVE BEEN ...RESIDUE ASN A 86 IS THE CARBOHYDRA |
Has protein modification | Y |
-実験情報
-実験
実験 | 手法: X線回折 |
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-試料調製
結晶 | マシュー密度: 3.19 Å3/Da / 溶媒含有率: 61.39 % | ||||||||||||||||||||||||
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結晶化 | *PLUS 手法: 蒸気拡散法 / 詳細: referred to J.Mol.Biol. 186.205-210 1985 / PH range low: 6.5 / PH range high: 6.2 | ||||||||||||||||||||||||
溶液の組成 | *PLUS
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-解析
ソフトウェア | 名称: X-PLOR / 分類: 精密化 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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精密化 | 解像度: 2.6→6 Å / Rfactor Rwork: 0.173 詳細: FOR RESIDUES GLY A 1, LYS A 268, PRO A 269 AND LEU A 270 THERE IS NO INTERPRETABLE DENSITY FOR ATOMS WITH AN OCCUPANCY OF 0.01. | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
精密化ステップ | サイクル: LAST / 解像度: 2.6→6 Å
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拘束条件 |
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精密化 | *PLUS 最高解像度: 2.6 Å / 最低解像度: 6 Å / σ(I): 1 / Rfactor obs: 0.173 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
溶媒の処理 | *PLUS | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
原子変位パラメータ | *PLUS | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
拘束条件 | *PLUS タイプ: x_angle_d / Dev ideal: 3.2 |