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基本情報
登録情報 | データベース: EMDB / ID: EMD-0600 | |||||||||
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タイトル | Human ribosome nascent chain complex (CDH1-RNC) stalled by a drug-like molecule with AP tRNA and PE tRNA | |||||||||
![]() | PF846 stalled human ribosome nascent chain complex (CDH1-RNC) in rotated state with AP tRNA and PE tRNA. Map is sharpened. | |||||||||
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機能・相同性 | ![]() response to heparin / desmosome assembly / response to Gram-positive bacterium / pituitary gland development / gamma-catenin binding / Regulation of MITF-M-dependent genes involved in extracellular matrix, focal adhesion and epithelial-to-mesenchymal transition / negative regulation of axon extension / desmosome / cellular response to indole-3-methanol / calcium-dependent cell-cell adhesion via plasma membrane cell adhesion molecules ...response to heparin / desmosome assembly / response to Gram-positive bacterium / pituitary gland development / gamma-catenin binding / Regulation of MITF-M-dependent genes involved in extracellular matrix, focal adhesion and epithelial-to-mesenchymal transition / negative regulation of axon extension / desmosome / cellular response to indole-3-methanol / calcium-dependent cell-cell adhesion via plasma membrane cell adhesion molecules / flotillin complex / regulation of protein catabolic process at postsynapse, modulating synaptic transmission / cell-cell adhesion mediated by cadherin / Formation of definitive endoderm / embryonic brain development / catenin complex / eukaryotic 80S initiation complex / Apoptotic cleavage of cell adhesion proteins / negative regulation of protein neddylation / negative regulation of endoplasmic reticulum unfolded protein response / oxidized pyrimidine DNA binding / response to TNF agonist / positive regulation of base-excision repair / negative regulation of formation of translation preinitiation complex / regulation of G1 to G0 transition / axial mesoderm development / negative regulation of peptidyl-serine phosphorylation / positive regulation of respiratory burst involved in inflammatory response / ribosomal protein import into nucleus / positive regulation of intrinsic apoptotic signaling pathway in response to DNA damage / adherens junction organization / positive regulation of intrinsic apoptotic signaling pathway in response to DNA damage by p53 class mediator / regulation of translation involved in cellular response to UV / GTPase activating protein binding / positive regulation of gastrulation / regulation of adenylate cyclase-activating G protein-coupled receptor signaling pathway / protein-DNA complex disassembly / protein tyrosine kinase inhibitor activity / 90S preribosome assembly / cell-cell junction assembly / IRE1-RACK1-PP2A complex / positive regulation of endodeoxyribonuclease activity / nucleolus organization / Adherens junctions interactions / positive regulation of Golgi to plasma membrane protein transport / translation at postsynapse / TNFR1-mediated ceramide production / negative regulation of DNA repair / negative regulation of RNA splicing / mammalian oogenesis stage / GAIT complex / A band / positive regulation of DNA damage response, signal transduction by p53 class mediator / supercoiled DNA binding / activation-induced cell death of T cells / TORC2 complex binding / neural crest cell differentiation / alpha-beta T cell differentiation / G1 to G0 transition / NF-kappaB complex / oxidized purine DNA binding / cysteine-type endopeptidase activator activity involved in apoptotic process / middle ear morphogenesis / negative regulation of intrinsic apoptotic signaling pathway in response to hydrogen peroxide / exit from mitosis / ankyrin binding / ubiquitin-like protein conjugating enzyme binding / regulation of establishment of cell polarity / translation at presynapse / positive regulation of ubiquitin-protein transferase activity / Formation of the ternary complex, and subsequently, the 43S complex / negative regulation of phagocytosis / erythrocyte homeostasis / rRNA modification in the nucleus and cytosol / optic nerve development / negative regulation of cell-cell adhesion / cytoplasmic side of rough endoplasmic reticulum membrane / laminin receptor activity / apical junction complex / protein kinase A binding / retinal ganglion cell axon guidance / negative regulation of ubiquitin protein ligase activity / pigmentation / cellular response to lithium ion / Ribosomal scanning and start codon recognition / ion channel inhibitor activity / homeostatic process / Translation initiation complex formation / response to aldosterone / positive regulation of mitochondrial depolarization / positive regulation of T cell receptor signaling pathway / macrophage chemotaxis / homophilic cell adhesion via plasma membrane adhesion molecules / positive regulation of activated T cell proliferation / fibroblast growth factor binding / negative regulation of Wnt signaling pathway / lung morphogenesis / monocyte chemotaxis / negative regulation of translational frameshifting / Protein hydroxylation 類似検索 - 分子機能 | |||||||||
生物種 | ![]() | |||||||||
手法 | 単粒子再構成法 / クライオ電子顕微鏡法 / 解像度: 3.0 Å | |||||||||
![]() | Li W / Cate JHD | |||||||||
資金援助 | ![]()
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![]() | ![]() タイトル: Structural basis for selective stalling of human ribosome nascent chain complexes by a drug-like molecule. 著者: Wenfei Li / Fred R Ward / Kim F McClure / Stacey Tsai-Lan Chang / Elizabeth Montabana / Spiros Liras / Robert G Dullea / Jamie H D Cate / ![]() 要旨: The drug-like molecule PF-06446846 (PF846) binds the human ribosome and selectively blocks the translation of a small number of proteins by an unknown mechanism. In structures of PF846-stalled human ...The drug-like molecule PF-06446846 (PF846) binds the human ribosome and selectively blocks the translation of a small number of proteins by an unknown mechanism. In structures of PF846-stalled human ribosome nascent chain complexes, PF846 binds in the ribosome exit tunnel in a eukaryotic-specific pocket formed by 28S ribosomal RNA, and alters the path of the nascent polypeptide chain. PF846 arrests the translating ribosome in the rotated state of translocation, in which the peptidyl-transfer RNA 3'-CCA end is improperly docked in the peptidyl transferase center. Selections of messenger RNAs from mRNA libraries using translation extracts reveal that PF846 can stall translation elongation, arrest termination or even enhance translation, depending on nascent chain sequence context. These results illuminate how a small molecule selectively targets translation by the human ribosome, and provides a foundation for developing small molecules that modulate the production of proteins of therapeutic interest. | |||||||||
履歴 |
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構造の表示
ムービー |
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構造ビューア | EMマップ: ![]() ![]() ![]() |
添付画像 |
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ダウンロードとリンク
-EMDBアーカイブ
マップデータ | ![]() | 229.2 MB | ![]() | |
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ヘッダ (付随情報) | ![]() ![]() | 16.6 KB 16.6 KB | 表示 表示 | ![]() |
FSC (解像度算出) | ![]() | 14.1 KB | 表示 | ![]() |
画像 | ![]() | 352.8 KB | ||
その他 | ![]() ![]() ![]() | 194 MB 194.9 MB 194.4 MB | ||
アーカイブディレクトリ | ![]() ![]() | HTTPS FTP |
-関連構造データ
関連構造データ | ![]() 6oleMC ![]() 0526C ![]() 0596C ![]() 0597C ![]() 0598C ![]() 0599C ![]() 0601C ![]() 6olfC ![]() 6olgC ![]() 6oliC ![]() 6olzC ![]() 6om0C ![]() 6om7C C: 同じ文献を引用 ( M: このマップから作成された原子モデル |
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類似構造データ |
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リンク
EMDBのページ | ![]() ![]() |
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「今月の分子」の関連する項目 |
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マップ
ファイル | ![]() | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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注釈 | PF846 stalled human ribosome nascent chain complex (CDH1-RNC) in rotated state with AP tRNA and PE tRNA. Map is sharpened. | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
投影像・断面図 | 画像のコントロール
画像は Spider により作成 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
ボクセルのサイズ | X=Y=Z: 1.15 Å | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
密度 |
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対称性 | 空間群: 1 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
詳細 | EMDB XML:
CCP4マップ ヘッダ情報:
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-添付データ
-追加マップ: PF846 stalled human ribosome nascent chain complex (CDH1-RNC)...
ファイル | emd_0600_additional.map | ||||||||||||
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注釈 | PF846 stalled human ribosome nascent chain complex (CDH1-RNC) in rotated state with AP tRNA and PE tRNA. Map is not sharpened. | ||||||||||||
投影像・断面図 |
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密度ヒストグラム |
-ハーフマップ: Half map of PF846 stalled human ribosome nascent...
ファイル | emd_0600_half_map_1.map | ||||||||||||
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注釈 | Half map of PF846 stalled human ribosome nascent chain complex (CDH1-RNC) in rotated state with AP tRNA and PE tRNA. | ||||||||||||
投影像・断面図 |
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密度ヒストグラム |
-ハーフマップ: Half map of PF846 stalled human ribosome nascent...
ファイル | emd_0600_half_map_2.map | ||||||||||||
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注釈 | Half map of PF846 stalled human ribosome nascent chain complex (CDH1-RNC) in rotated state with AP tRNA and PE tRNA. | ||||||||||||
投影像・断面図 |
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密度ヒストグラム |
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試料の構成要素
-全体 : Human ribosome nascent chain complex (CDH1-RNC) stalled by a drug...
全体 | 名称: Human ribosome nascent chain complex (CDH1-RNC) stalled by a drug-like molecule with AP tRNA and PE tRNA |
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要素 |
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-超分子 #1: Human ribosome nascent chain complex (CDH1-RNC) stalled by a drug...
超分子 | 名称: Human ribosome nascent chain complex (CDH1-RNC) stalled by a drug-like molecule with AP tRNA and PE tRNA タイプ: complex / ID: 1 / 親要素: 0 / 含まれる分子: #1 |
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由来(天然) | 生物種: ![]() |
組換発現 | 生物種: ![]() |
分子量 | 理論値: 4.3 MDa |
-実験情報
-構造解析
手法 | クライオ電子顕微鏡法 |
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![]() | 単粒子再構成法 |
試料の集合状態 | particle |
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試料調製
緩衝液 | pH: 7.8 |
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グリッド | 詳細: unspecified |
凍結 | 凍結剤: ETHANE / チャンバー内湿度: 100 % / チャンバー内温度: 277 K |
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電子顕微鏡法
顕微鏡 | FEI TITAN KRIOS |
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撮影 | フィルム・検出器のモデル: GATAN K2 SUMMIT (4k x 4k) 平均電子線量: 50.0 e/Å2 |
電子線 | 加速電圧: 300 kV / 電子線源: ![]() |
電子光学系 | 照射モード: FLOOD BEAM / 撮影モード: BRIGHT FIELD |
実験機器 | ![]() モデル: Titan Krios / 画像提供: FEI Company |
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画像解析
最終 再構成 | 解像度のタイプ: BY AUTHOR / 解像度: 3.0 Å / 解像度の算出法: FSC 0.143 CUT-OFF / 使用した粒子像数: 731100 |
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初期 角度割当 | タイプ: ANGULAR RECONSTITUTION |
最終 角度割当 | タイプ: ANGULAR RECONSTITUTION |
FSC曲線 (解像度の算出) | ![]() |
-原子モデル構築 1
精密化 | 空間: REAL / 温度因子: 71 |
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得られたモデル | ![]() PDB-6ole: |