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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: 1a6a | ||||||
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| タイトル | THE STRUCTURE OF AN INTERMEDIATE IN CLASS II MHC MATURATION: CLIP BOUND TO HLA-DR3 | ||||||
要素 |
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キーワード | COMPLEX (TRANSMEMBRANE/GLYCOPROTEIN) / MHC GLYCOPROTEIN / COMPLEX (TRANSMEMBRANE-GLYCOPROTEIN) / COMPLEX (TRANSMEMBRANE-GLYCOPROTEIN) complex | ||||||
| 機能・相同性 | 機能・相同性情報negative regulation of peptide secretion / macrophage migration inhibitory factor signaling pathway / NOS2-CD74 complex / MHC class II protein binding, via antigen binding groove / antigen processing and presentation of endogenous antigen / positive regulation of dendritic cell antigen processing and presentation / macrophage migration inhibitory factor binding / negative regulation of T cell differentiation / positive regulation of macrophage migration inhibitory factor signaling pathway / protein trimerization ...negative regulation of peptide secretion / macrophage migration inhibitory factor signaling pathway / NOS2-CD74 complex / MHC class II protein binding, via antigen binding groove / antigen processing and presentation of endogenous antigen / positive regulation of dendritic cell antigen processing and presentation / macrophage migration inhibitory factor binding / negative regulation of T cell differentiation / positive regulation of macrophage migration inhibitory factor signaling pathway / protein trimerization / macrophage migration inhibitory factor receptor complex / regulation of interleukin-4 production / positive regulation of cytokine-mediated signaling pathway / regulation of interleukin-10 production / myeloid dendritic cell antigen processing and presentation / antigen processing and presentation of endogenous peptide antigen via MHC class II / autolysosome membrane / regulation of T-helper cell differentiation / positive regulation of prostaglandin biosynthetic process / T cell activation involved in immune response / T cell selection / positive regulation of type 2 immune response / positive regulation of CD4-positive, CD25-positive, alpha-beta regulatory T cell differentiation / MHC class II receptor activity / host-mediated suppression of symbiont invasion / positive regulation of CD4-positive, alpha-beta T cell activation / negative thymic T cell selection / MHC class II protein binding / antigen processing and presentation of peptide or polysaccharide antigen via MHC class II / negative regulation of mature B cell apoptotic process / positive regulation of T cell mediated immune response to tumor cell / positive regulation of kinase activity / positive regulation of memory T cell differentiation / positive regulation of monocyte differentiation / positive thymic T cell selection / inflammatory response to antigenic stimulus / vacuole / CD4 receptor binding / cytokine receptor activity / positive regulation of neutrophil chemotaxis / positive regulation of chemokine (C-X-C motif) ligand 2 production / intermediate filament / prostaglandin biosynthetic process / positive regulation of macrophage cytokine production / T-helper 1 type immune response / positive regulation of T cell differentiation / transport vesicle membrane / negative regulation of intrinsic apoptotic signaling pathway in response to DNA damage by p53 class mediator / regulation of macrophage activation / antigen processing and presentation / Translocation of ZAP-70 to Immunological synapse / Phosphorylation of CD3 and TCR zeta chains / cytokine binding / nitric-oxide synthase binding / negative regulation of DNA damage response, signal transduction by p53 class mediator / polysaccharide binding / negative regulation of type II interferon production / : / immunoglobulin mediated immune response / humoral immune response / macrophage differentiation / Generation of second messenger molecules / immunological synapse / Co-inhibition by PD-1 / epidermis development / response to type II interferon / positive regulation of insulin secretion involved in cellular response to glucose stimulus / detection of bacterium / T cell receptor binding / positive regulation of chemokine production / negative regulation of T cell proliferation / positive regulation of B cell proliferation / multivesicular body / protein folding chaperone / MHC class II antigen presentation / lysosomal lumen / negative regulation of cell migration / trans-Golgi network membrane / Cell surface interactions at the vascular wall / positive regulation of interleukin-8 production / lumenal side of endoplasmic reticulum membrane / protein tetramerization / peptide antigen assembly with MHC class II protein complex / intracellular protein transport / negative regulation of inflammatory response to antigenic stimulus / MHC class II protein complex / clathrin-coated endocytic vesicle membrane / ER to Golgi transport vesicle membrane / antigen processing and presentation of exogenous peptide antigen via MHC class II / positive regulation of immune response / positive regulation of T cell activation / peptide antigen binding / positive regulation of interleukin-6 production / structural constituent of cytoskeleton / positive regulation of T cell mediated cytotoxicity / cognition / positive regulation of protein phosphorylation / positive regulation of fibroblast proliferation / Interferon gamma signaling / MHC class II protein complex binding 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: 2.75 Å | ||||||
データ登録者 | Ghosh, P. / Amaya, M. / Mellins, E. / Wiley, D.C. | ||||||
引用 | ジャーナル: Nature / 年: 1995タイトル: The structure of an intermediate in class II MHC maturation: CLIP bound to HLA-DR3. 著者: Ghosh, P. / Amaya, M. / Mellins, E. / Wiley, D.C. | ||||||
| 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 | 1a6a.cif.gz | 92.9 KB | 表示 | PDBx/mmCIF形式 |
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| PDB形式 | pdb1a6a.ent.gz | 69.5 KB | 表示 | PDB形式 |
| PDBx/mmJSON形式 | 1a6a.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 | 1a6a_validation.pdf.gz | 465.4 KB | 表示 | wwPDB検証レポート |
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| 文書・詳細版 | 1a6a_full_validation.pdf.gz | 479.1 KB | 表示 | |
| XML形式データ | 1a6a_validation.xml.gz | 17.9 KB | 表示 | |
| CIF形式データ | 1a6a_validation.cif.gz | 23.7 KB | 表示 | |
| アーカイブディレクトリ | https://data.pdbj.org/pub/pdb/validation_reports/a6/1a6a ftp://data.pdbj.org/pub/pdb/validation_reports/a6/1a6a | HTTPS FTP |
-関連構造データ
| 関連構造データ | ![]() 1dlhS 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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| 2 | ![]()
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| 単位格子 |
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要素
| #1: タンパク質 | 分子量: 20469.172 Da / 分子数: 1 / 由来タイプ: 天然 / 由来: (天然) Homo sapiens (ヒト) / Cell: B-LYMPHOCYTE / 細胞株: 9.5.3 / 細胞内の位置: PLASMA MEMBRANE / 参照: UniProt: P01903 | ||||
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| #2: タンパク質 | 分子量: 21935.385 Da / 分子数: 1 / 由来タイプ: 天然 / 由来: (天然) Homo sapiens (ヒト) / Cell: B-LYMPHOCYTE / 細胞株: 9.5.3 / 細胞内の位置: PLASMA MEMBRANE / 参照: UniProt: P01912, UniProt: P01911*PLUS | ||||
| #3: タンパク質・ペプチド | 分子量: 1676.118 Da / 分子数: 1 / Fragment: CLIP FRAGMENT 87 - 101 OF INVARIANT CHAIN / 由来タイプ: 天然 / 由来: (天然) Homo sapiens (ヒト) / Cell: B-LYMPHOCYTE / 細胞株: 9.5.3 / 細胞内の位置: PLASMA MEMBRANE / 参照: UniProt: P04233 | ||||
| #4: 糖 | | #5: 水 | ChemComp-HOH / | Has protein modification | Y | |
-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: 2.7 Å3/Da / 溶媒含有率: 52 % | ||||||||||||||||||||||||
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| 結晶化 | pH: 4.5 詳細: 12% PEG 4K, 100 MM MGCL2, 100 MM ACETATE BUFFER, PH 4.5 | ||||||||||||||||||||||||
| 結晶化 | *PLUS 手法: unknown詳細: conditions similar to: Gorga, J.C., (1991) Res. Immun., 142, 401. | ||||||||||||||||||||||||
| 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: CHESS / ビームライン: F1 / 波長: 0.918 |
| 検出器 | タイプ: FUJI / 検出器: IMAGE PLATE / 日付: 1994年7月1日 / 詳細: MIRRORS |
| 放射 | モノクロメーター: SI(111) / 単色(M)・ラウエ(L): M / 散乱光タイプ: x-ray |
| 放射波長 | 波長: 0.918 Å / 相対比: 1 |
| 反射 | 解像度: 2.75→15 Å / Num. obs: 14428 / % possible obs: 96.9 % / Observed criterion σ(I): -3 / 冗長度: 3.2 % / Biso Wilson estimate: 30.8 Å2 / Rmerge(I) obs: 0.071 / Net I/σ(I): 6.7 |
| 反射 シェル | 解像度: 2.75→3 Å / 冗長度: 3 % / Rmerge(I) obs: 0.314 / Mean I/σ(I) obs: 2.3 / % possible all: 97.2 |
| 反射 | *PLUS Num. obs: 13021 |
| 反射 シェル | *PLUS % possible obs: 97.2 % |
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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 1DLH 解像度: 2.75→6 Å / Rfactor Rfree error: 0.009 / Data cutoff high absF: 10000000 / Data cutoff low absF: 0 / Isotropic thermal model: RESTRAINED / 交差検証法: THROUGHOUT / σ(F): 0 詳細: RESIDUES 5 - 180 OF THE ALPHA SUBUNIT AND RESIDUES 5 - 191 OF THE BETA SUBUNIT ARE CLEARLY VISIBLE IN 2FO-FC ELECTRON DENSITY MAPS. THREE SMALL BREAKS IN MAIN-CHAIN DENSITY OCCUR IN LOOP ...詳細: RESIDUES 5 - 180 OF THE ALPHA SUBUNIT AND RESIDUES 5 - 191 OF THE BETA SUBUNIT ARE CLEARLY VISIBLE IN 2FO-FC ELECTRON DENSITY MAPS. THREE SMALL BREAKS IN MAIN-CHAIN DENSITY OCCUR IN LOOP REGIONS OF THE BETA 2 DOMAIN (AT BETA 109, 172, AND 189).
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| 原子変位パラメータ | Biso mean: 47.6 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: 2.75→6 Å
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| 拘束条件 |
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| LS精密化 シェル | 解像度: 2.75→2.86 Å / Rfactor Rfree error: 0.036 / Total num. of bins used: 8
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| Xplor file |
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| ソフトウェア | *PLUS 名称: X-PLOR / バージョン: 3.1 / 分類: refinement | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 精密化 | *PLUS | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 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: 0.373 |
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










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