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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: 1zs8 | ||||||
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| タイトル | Crystal Structure of the Murine MHC Class Ib Molecule M10.5 | ||||||
要素 |
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キーワード | IMMUNE SYSTEM / major histocompatibility complex / MHC / vomeronasal organ / VNO / V2R receptors / pheromone receptors / beta-2-microglobulin / peptides | ||||||
| 機能・相同性 | 機能・相同性情報antigen processing and presentation of peptide antigen via MHC class I / negative regulation of receptor binding / early endosome lumen / Nef mediated downregulation of MHC class I complex cell surface expression / DAP12 interactions / transferrin transport / cellular response to iron ion / lumenal side of endoplasmic reticulum membrane / Endosomal/Vacuolar pathway / Antigen Presentation: Folding, assembly and peptide loading of class I MHC ...antigen processing and presentation of peptide antigen via MHC class I / negative regulation of receptor binding / early endosome lumen / Nef mediated downregulation of MHC class I complex cell surface expression / DAP12 interactions / transferrin transport / cellular response to iron ion / lumenal side of endoplasmic reticulum membrane / Endosomal/Vacuolar pathway / Antigen Presentation: Folding, assembly and peptide loading of class I MHC / peptide antigen assembly with MHC class II protein complex / cellular response to iron(III) ion / MHC class II protein complex / negative regulation of forebrain neuron differentiation / antigen processing and presentation of exogenous protein antigen via MHC class Ib, TAP-dependent / ER to Golgi transport vesicle membrane / peptide antigen assembly with MHC class I protein complex / regulation of iron ion transport / regulation of erythrocyte differentiation / HFE-transferrin receptor complex / response to molecule of bacterial origin / MHC class I peptide loading complex / T cell mediated cytotoxicity / positive regulation of T cell cytokine production / antigen processing and presentation of endogenous peptide antigen via MHC class I / antigen processing and presentation of exogenous peptide antigen via MHC class II / positive regulation of immune response / MHC class I protein complex / positive regulation of T cell activation / peptide antigen binding / positive regulation of receptor-mediated endocytosis / negative regulation of neurogenesis / cellular response to nicotine / positive regulation of T cell mediated cytotoxicity / multicellular organismal-level iron ion homeostasis / specific granule lumen / phagocytic vesicle membrane / recycling endosome membrane / Interferon gamma signaling / Immunoregulatory interactions between a Lymphoid and a non-Lymphoid cell / negative regulation of epithelial cell proliferation / MHC class II protein complex binding / Modulation by Mtb of host immune system / late endosome membrane / sensory perception of smell / positive regulation of cellular senescence / tertiary granule lumen / DAP12 signaling / T cell differentiation in thymus / negative regulation of neuron projection development / ER-Phagosome pathway / protein refolding / early endosome membrane / protein homotetramerization / amyloid fibril formation / intracellular iron ion homeostasis / learning or memory / endoplasmic reticulum lumen / Amyloid fiber formation / Golgi membrane / lysosomal membrane / external side of plasma membrane / focal adhesion / Neutrophil degranulation / SARS-CoV-2 activates/modulates innate and adaptive immune responses / structural molecule activity / endoplasmic reticulum / Golgi apparatus / protein homodimerization activity / extracellular space / extracellular exosome / extracellular region / identical protein binding / membrane / plasma membrane / cytosol 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: 3 Å | ||||||
データ登録者 | Olson, R. / Huey-Tubman, K.E. / Dulac, C. / Bjorkman, P.J. | ||||||
引用 | ジャーナル: Plos Biol. / 年: 2005タイトル: Structure of a pheromone receptor-associated MHC molecule with an open and empty groove. 著者: Olson, R. / Huey-Tubman, K.E. / Dulac, C. / Bjorkman, P.J. | ||||||
| 履歴 |
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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 | 1zs8.cif.gz | 352.3 KB | 表示 | PDBx/mmCIF形式 |
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| PDB形式 | pdb1zs8.ent.gz | 282.6 KB | 表示 | PDB形式 |
| PDBx/mmJSON形式 | 1zs8.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 | 1zs8_validation.pdf.gz | 535 KB | 表示 | wwPDB検証レポート |
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| 文書・詳細版 | 1zs8_full_validation.pdf.gz | 601.3 KB | 表示 | |
| XML形式データ | 1zs8_validation.xml.gz | 70.3 KB | 表示 | |
| CIF形式データ | 1zs8_validation.cif.gz | 92.4 KB | 表示 | |
| アーカイブディレクトリ | https://data.pdbj.org/pub/pdb/validation_reports/zs/1zs8 ftp://data.pdbj.org/pub/pdb/validation_reports/zs/1zs8 | HTTPS FTP |
-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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| 詳細 | The biological assembly consists of chains A and B. To generate the asymmetric unit, the following transformations are required: MTRIX1 1 1.000000 0.000000 0.000000 0.00000 MTRIX2 1 0.000000 1.000000 0.000000 0.00000 MTRIX3 1 0.000000 0.000000 1.000000 0.00000 MTRIX1 2 0.983930 -0.015240 -0.177890 21.04371 MTRIX2 2 0.157760 -0.392300 0.906210 15.20531 MTRIX3 2 -0.083600 -0.919710 -0.383590 123.20857 MTRIX1 3 -0.995850 0.007030 0.090700 21.34146 MTRIX2 3 0.050020 -0.790450 0.610480 41.21530 MTRIX3 3 0.075980 0.612480 0.786820 -23.46491 MTRIX1 4 -0.990940 -0.026570 0.131680 6.34136 MTRIX2 4 -0.118920 -0.282390 -0.951900 47.17054 MTRIX3 4 0.062480 -0.958930 0.276670 112.45370 MTRIX1 5 0.986590 0.035450 -0.159320 33.74422 MTRIX2 5 -0.062000 -0.821580 -0.566710 38.04500 MTRIX3 5 -0.150980 0.568990 -0.808360 91.82664 |
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要素
| #1: タンパク質 | 分子量: 31421.334 Da / 分子数: 5 / 由来タイプ: 組換発現 / 由来: (組換発現) ![]() Trichoplusia ni (イラクサキンウワバ) / 株 (発現宿主): Tn5 / 参照: GenBank: 29244030, UniProt: Q860W6*PLUS#2: タンパク質 | 分子量: 11748.160 Da / 分子数: 5 / 由来タイプ: 組換発現 / 由来: (組換発現) Homo sapiens (ヒト) / 遺伝子: B2M / プラスミド: pACUW31 / 発現宿主: Trichoplusia ni (イラクサキンウワバ) / 株 (発現宿主): Tn5 / 参照: UniProt: P61769#3: 糖 | ChemComp-NAG / 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: 2.5 Å3/Da / 溶媒含有率: 50.4 % |
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| 結晶化 | 温度: 298 K / 手法: 蒸気拡散法, ハンギングドロップ法 / pH: 8 詳細: 0.1 M imidazole, 20% PEG 1000, 0.2 M calcium acetate, pH 8.0, VAPOR DIFFUSION, HANGING DROP, temperature 298K |
-データ収集
| 回折 |
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| 放射光源 |
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| 検出器 |
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| 放射 | モノクロメーター: double crystal / 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 |
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| 反射 | 解像度: 3→99 Å / Num. all: 46977 / Num. obs: 46977 / % possible obs: 91.2 % / Observed criterion σ(F): 0 / Observed criterion σ(I): 0 / 冗長度: 5.7 % / Biso Wilson estimate: 76.6 Å2 / Rmerge(I) obs: 0.156 / Rsym value: 0.156 / Χ2: 1.106 / Net I/σ(I): 9 | |||||||||||||||
| 反射 シェル | 解像度: 3→3.11 Å / % possible obs: 64.8 % / 冗長度: 2.7 % / Rmerge(I) obs: 0.535 / Mean I/σ(I) obs: 2.7 / Num. measured obs: 3287 / Num. unique all: 3287 / Rsym value: 0.535 / Χ2: 0.814 / % possible all: 64.8 |
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解析
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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 1K8D (confirmed with 3FRU) 解像度: 3→56.36 Å / Rfactor Rfree error: 0.006 / Data cutoff high absF: 2322336.75 / Data cutoff low absF: 0 / Isotropic thermal model: GROUP / 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: BULK SOLVENT MODEL USED
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| 溶媒の処理 | 溶媒モデル: FLAT MODEL / Bsol: 98.338 Å2 / ksol: 0.424 e/Å3 | |||||||||||||||||||||||||
| 原子変位パラメータ | Biso mean: 59.1 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: 3→56.36 Å
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| 拘束条件 |
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| Refine LS restraints NCS | NCS model details: RESTRAINTS | |||||||||||||||||||||||||
| LS精密化 シェル | 解像度: 3→3.19 Å / Rfactor Rfree error: 0.026 / Total num. of bins used: 6
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| Xplor file |
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ムービー
コントローラー
万見について





Homo sapiens (ヒト)
X線回折
引用











PDBj








Trichoplusia ni (イラクサキンウワバ)

