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基本情報
登録情報 | データベース: PDB / ID: 3jrv | ||||||
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タイトル | Structure of poxvirus K7 protein in complex with RNA helicase DDX3 | ||||||
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![]() | VIRAL PROTEIN/PROTEIN BINDING / poxvirus protein K7 / DEAD-box RNA Helicase DDX3 / viral immune evasion / innate immunity / VIRAL PROTEIN-PROTEIN BINDING complex | ||||||
機能・相同性 | ![]() CTPase activity / positive regulation of toll-like receptor 8 signaling pathway / positive regulation of toll-like receptor 7 signaling pathway / positive regulation of translation in response to endoplasmic reticulum stress / protein localization to cytoplasmic stress granule / eukaryotic initiation factor 4E binding / RNA strand annealing activity / positive regulation of chemokine (C-C motif) ligand 5 production / gamete generation / positive regulation of mitochondrial translation ...CTPase activity / positive regulation of toll-like receptor 8 signaling pathway / positive regulation of toll-like receptor 7 signaling pathway / positive regulation of translation in response to endoplasmic reticulum stress / protein localization to cytoplasmic stress granule / eukaryotic initiation factor 4E binding / RNA strand annealing activity / positive regulation of chemokine (C-C motif) ligand 5 production / gamete generation / positive regulation of mitochondrial translation / positive regulation of protein K63-linked ubiquitination / NLRP3 inflammasome complex / cellular response to arsenic-containing substance / poly(A) binding / gamma-tubulin binding / P granule / cellular response to osmotic stress / negative regulation of non-canonical NF-kappaB signal transduction / cytoplasmic pattern recognition receptor signaling pathway / positive regulation of NLRP3 inflammasome complex assembly / transcription factor binding / lipid homeostasis / cell leading edge / negative regulation of intrinsic apoptotic signaling pathway / positive regulation of interferon-alpha production / positive regulation of translational initiation / ribosomal small subunit binding / extrinsic apoptotic signaling pathway via death domain receptors / positive regulation of type I interferon production / positive regulation of G1/S transition of mitotic cell cycle / negative regulation of protein-containing complex assembly / positive regulation of viral genome replication / negative regulation of extrinsic apoptotic signaling pathway via death domain receptors / DNA helicase activity / translation initiation factor binding / signaling adaptor activity / stress granule assembly / intrinsic apoptotic signaling pathway / protein sequestering activity / positive regulation of interferon-beta production / ribonucleoside triphosphate phosphatase activity / protein serine/threonine kinase activator activity / cytosolic ribosome assembly / positive regulation of translation / chromosome segregation / translational initiation / positive regulation of non-canonical NF-kappaB signal transduction / negative regulation of cell growth / response to virus / cellular response to virus / Wnt signaling pathway / mRNA 5'-UTR binding / RNA stem-loop binding / cytoplasmic stress granule / positive regulation of canonical Wnt signaling pathway / lamellipodium / positive regulation of cell growth / symbiont-mediated suppression of host cytoplasmic pattern recognition receptor signaling pathway via inhibition of IRF3 activity / secretory granule lumen / symbiont-mediated suppression of host NF-kappaB cascade / ficolin-1-rich granule lumen / cell differentiation / host cell cytoplasm / RNA helicase activity / negative regulation of translation / intracellular signal transduction / RNA helicase / cadherin binding / positive regulation of apoptotic process / innate immune response / negative regulation of gene expression / GTPase activity / mRNA binding / centrosome / Neutrophil degranulation / positive regulation of gene expression / negative regulation of apoptotic process / positive regulation of transcription by RNA polymerase II / ATP hydrolysis activity / mitochondrion / DNA binding / RNA binding / extracellular exosome / extracellular region / ATP binding / nucleus / plasma membrane / cytosol / cytoplasm 類似検索 - 分子機能 | ||||||
生物種 | ![]() | ||||||
手法 | ![]() ![]() ![]() | ||||||
![]() | Oda, S. / Khan, R.A. | ||||||
![]() | ![]() タイトル: Structural basis for targeting of human RNA helicase DDX3 by poxvirus protein K7 著者: Oda, S. / Schroder, M. / Khan, A.R. | ||||||
履歴 |
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構造の表示
構造ビューア | 分子: ![]() ![]() |
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PDBx/mmCIF形式 | ![]() | 147 KB | 表示 | ![]() |
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PDB形式 | ![]() | 116.7 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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1 | ![]()
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2 | ![]()
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3 | ![]()
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単位格子 |
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要素
#1: タンパク質 | 分子量: 17676.480 Da / 分子数: 2 / 由来タイプ: 組換発現 / 由来: (組換発現) ![]() ![]() ![]() #2: タンパク質・ペプチド | 分子量: 2158.251 Da / 分子数: 3 / Fragment: DDX3, UNP residues 71-90 / 由来タイプ: 合成 / 詳細: solid-phase peptide synthesis of chains C, D and E 参照: UniProt: O00571, 加水分解酵素; 酸無水物に作用; リン含有酸無水物に作用 #3: 水 | ChemComp-HOH / | 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: 2.1 Å3/Da / 溶媒含有率: 41.38 % |
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結晶化 | 温度: 291 K / 手法: 蒸気拡散法, ハンギングドロップ法 / pH: 5.25 詳細: 100mM sodium citrate, 15.0% (w/v) PEG 3350, pH 5.25, VAPOR DIFFUSION, HANGING DROP, temperature 291K |
-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: ![]() ![]() ![]() |
検出器 | タイプ: MARRESEARCH / 検出器: CCD / 日付: 2009年2月25日 |
放射 | モノクロメーター: Si(111) / 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: 0.978 Å / 相対比: 1 |
反射 | 解像度: 1.6→55.6 Å / Num. all: 45578 / Num. obs: 44187 / % possible obs: 97.3 % / Observed criterion σ(F): 0 / Observed criterion σ(I): 0 / 冗長度: 7 % / Biso Wilson estimate: 16.9 Å2 / Rmerge(I) obs: 0.081 / Net I/σ(I): 35.4 |
反射 シェル | 解像度: 1.6→1.66 Å / 冗長度: 4.6 % / Rmerge(I) obs: 0.373 / Mean I/σ(I) obs: 3.4 / Num. unique all: 3840 / % possible all: 84.9 |
-位相決定
位相決定 | 手法: ![]() |
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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: ![]() 詳細: HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS U VALUES: REFINED INDIVIDUALLY
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溶媒の処理 | イオンプローブ半径: 0.8 Å / 減衰半径: 0.8 Å / VDWプローブ半径: 1.4 Å / 溶媒モデル: MASK | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
原子変位パラメータ | Biso max: 54.62 Å2 / Biso mean: 18.284 Å2 / Biso min: 4.1 Å2
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Refine analyze | Luzzati coordinate error obs: 0.159 Å | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
精密化ステップ | サイクル: LAST / 解像度: 1.6→55.55 Å
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拘束条件 |
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LS精密化 シェル | 解像度: 1.602→1.644 Å / Total num. of bins used: 20
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