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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: 2wj8 | ||||||
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タイトル | Respiratory Syncitial Virus RiboNucleoProtein | ||||||
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![]() | RNA BINDING PROTEIN/RNA / RNA BINDING PROTEIN RNA COMPLEX / NUCLEOCAPSID (N) / RIBONUCLEOPROTEIN / RESPIRATORY SYNCYTIAL VIRUS (RSV) / VIRAL NUCLEOPROTEIN / TEMPLATE-LIKE ASSEMBLY / RNA / VIRION / COMPLEX / CYTOPLASM / RNA BINDING PROTEIN / RNA BINDING PROTEIN-RNA complex | ||||||
機能・相同性 | ![]() Respiratory syncytial virus genome transcription / symbiont-mediated suppression of host PKR/eIFalpha signaling / Translation of respiratory syncytial virus mRNAs / protein serine/threonine kinase inhibitor activity / helical viral capsid / Respiratory syncytial virus genome replication / RSV-host interactions / Maturation of hRSV A proteins / Assembly and release of respiratory syncytial virus (RSV) virions / Respiratory syncytial virus (RSV) attachment and entry ...Respiratory syncytial virus genome transcription / symbiont-mediated suppression of host PKR/eIFalpha signaling / Translation of respiratory syncytial virus mRNAs / protein serine/threonine kinase inhibitor activity / helical viral capsid / Respiratory syncytial virus genome replication / RSV-host interactions / Maturation of hRSV A proteins / Assembly and release of respiratory syncytial virus (RSV) virions / Respiratory syncytial virus (RSV) attachment and entry / symbiont-mediated suppression of host cytoplasmic pattern recognition receptor signaling pathway via inhibition of MDA-5 activity / symbiont-mediated suppression of host cytoplasmic pattern recognition receptor signaling pathway via inhibition of MAVS activity / PKR-mediated signaling / Evasion by RSV of host interferon responses / viral capsid / viral nucleocapsid / symbiont-mediated suppression of host NF-kappaB cascade / host cell cytoplasm / symbiont-mediated suppression of host type I interferon-mediated signaling pathway / ribonucleoprotein complex / RNA binding 類似検索 - 分子機能 | ||||||
生物種 | ![]() ![]() ![]() | ||||||
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![]() | Tawar, R.G. / Duquerroy, S. / Vonrhein, C. / Varela, P.F. / Damier-Piolle, L. / Castagne, N. / MacLellan, K. / Bedouelle, H. / Bricogne, G. / Bhella, D. ...Tawar, R.G. / Duquerroy, S. / Vonrhein, C. / Varela, P.F. / Damier-Piolle, L. / Castagne, N. / MacLellan, K. / Bedouelle, H. / Bricogne, G. / Bhella, D. / Eleouet, J. / Rey, F.A. | ||||||
![]() | ![]() タイトル: Crystal structure of a nucleocapsid-like nucleoprotein-RNA complex of respiratory syncytial virus. 著者: Rajiv G Tawar / Stéphane Duquerroy / Clemens Vonrhein / Paloma F Varela / Laurence Damier-Piolle / Nathalie Castagné / Kirsty MacLellan / Hugues Bedouelle / Gérard Bricogne / David Bhella ...著者: Rajiv G Tawar / Stéphane Duquerroy / Clemens Vonrhein / Paloma F Varela / Laurence Damier-Piolle / Nathalie Castagné / Kirsty MacLellan / Hugues Bedouelle / Gérard Bricogne / David Bhella / Jean-François Eléouët / Félix A Rey / ![]() 要旨: The respiratory syncytial virus (RSV) is an important human pathogen, yet neither a vaccine nor effective therapies are available to treat infection. To help elucidate the replication mechanism of ...The respiratory syncytial virus (RSV) is an important human pathogen, yet neither a vaccine nor effective therapies are available to treat infection. To help elucidate the replication mechanism of this RNA virus, we determined the three-dimensional (3D) crystal structure at 3.3 A resolution of a decameric, annular ribonucleoprotein complex of the RSV nucleoprotein (N) bound to RNA. This complex mimics one turn of the viral helical nucleocapsid complex, which serves as template for viral RNA synthesis. The RNA wraps around the protein ring, with seven nucleotides contacting each N subunit, alternating rows of four and three stacked bases that are exposed and buried within a protein groove, respectively. Combined with electron microscopy data, this structure provides a detailed model for the RSV nucleocapsid, in which the bases are accessible for readout by the viral polymerase. Furthermore, the nucleoprotein structure highlights possible key sites for drug targeting. #1: ジャーナル: J.Virol. / 年: 2007 タイトル: The 24-Angstrom Structure of Respiratory Syncytial Virus Nucleocapsid Protein-RNA Decameric Rings. 著者: Maclellan, K. / Loney, C. / Yeo, R.P. / Bhella, D. | ||||||
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 | ![]() | 1.4 MB | 表示 | ![]() |
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PDB形式 | ![]() | 1.2 MB | 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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Components on special symmetry positions |
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非結晶学的対称性 (NCS) | NCS oper:
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要素
#1: タンパク質 | 分子量: 43507.848 Da / 分子数: 20 / 由来タイプ: 組換発現 由来: (組換発現) ![]() プラスミド: PET / 発現宿主: ![]() ![]() #2: RNA鎖 | 分子量: 2091.315 Da / 分子数: 20 / 由来タイプ: 天然 詳細: NON SPECIFIC RNA FROM CELLULAR ORIGIN BOUND TO THE NUCLEOPROTEIN 由来: (天然) ![]() ![]() #3: 化合物 | ChemComp-BO4 / #4: 水 | ChemComp-HOH / | |
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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: 2.88 Å3/Da / 溶媒含有率: 57 % 解説: STRUCTURE WAS SOLVED BY MOLECULAR REPLACEMENT USING 24 ANG EM MAP AND PHASES WERE EXTENDED TO 3.3 ANG BY PHASE EXTENSION USING 20-FOLD NCS |
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結晶化 | 詳細: 12%MPD, 50MM MGCL2, 100MM TRIS PH 8.5 |
-データ収集
回折 | 平均測定温度: 200 K |
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放射光源 | 由来: ![]() ![]() ![]() |
検出器 | タイプ: DECTRIS PILATUS 6M / 検出器: PIXEL / 日付: 2008年11月30日 |
放射 | モノクロメーター: DOUBLE CRYSTAL MONOCHROMATOR, SAGITALLY FOCUSSING 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: 0.9 Å / 相対比: 1 |
反射 | 解像度: 3.3→80 Å / Num. obs: 384943 / % possible obs: 96.9 % / Observed criterion σ(I): -2 / 冗長度: 2.6 % / Biso Wilson estimate: 79.61 Å2 / Rmerge(I) obs: 0.12 / Net I/σ(I): 8.2 |
反射 シェル | 解像度: 3.3→3.47 Å / 冗長度: 2.3 % / Rmerge(I) obs: 0.4 / Mean I/σ(I) obs: 2 / % possible all: 94.7 |
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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: EMDB ENTRY EMD-1622 解像度: 3.29→79.18 Å / 交差検証法: RESOLUTION SHELLS / σ(F): 0 詳細: HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS. RESIDUE TYPES WITHOUT IDEAL-DIST CONTACT DATA, C BO4. THE RNA MOLECULE WAS NON SPECIFICALLY INCORPORATED. EACH BASE WAS MODELED AS A ...詳細: HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS. RESIDUE TYPES WITHOUT IDEAL-DIST CONTACT DATA, C BO4. THE RNA MOLECULE WAS NON SPECIFICALLY INCORPORATED. EACH BASE WAS MODELED AS A CYTOSINE BUT CORRESPOND TO AN AVERAGE OF FOUR POSSIBLE BASES OF THE GENETIC CODE. C TERMINAL ENDS ARE DISORDERED. NCS RESTRAINT LSSR (-AUTONCS)
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原子変位パラメータ | Biso mean: 71.43 Å2
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精密化ステップ | サイクル: LAST / 解像度: 3.29→79.18 Å
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LS精密化 シェル | 解像度: 3.29→3.38 Å / Total num. of bins used: 20
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