+データを開く
-基本情報
登録情報 | データベース: EMDB / ID: EMD-0598 | |||||||||
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タイトル | Structure of a drug-like molecule stalled ribosome nascent chain complex (PCSK9_RNC) in non-rotated state with PP tRNA | |||||||||
マップデータ | PF846 stalled human ribosome nascent chain complex (PCSK9-RNC) in non-rotated state with PP tRNA. Map is sharpened. | |||||||||
試料 |
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機能・相同性 | 機能・相同性情報 low-density lipoprotein particle receptor catabolic process / negative regulation of low-density lipoprotein particle receptor binding / negative regulation of receptor-mediated endocytosis involved in cholesterol transport / extrinsic component of external side of plasma membrane / PCSK9-LDLR complex / very-low-density lipoprotein particle binding / negative regulation of receptor recycling / negative regulation of sodium ion transmembrane transporter activity / PCSK9-AnxA2 complex / apolipoprotein receptor binding ...low-density lipoprotein particle receptor catabolic process / negative regulation of low-density lipoprotein particle receptor binding / negative regulation of receptor-mediated endocytosis involved in cholesterol transport / extrinsic component of external side of plasma membrane / PCSK9-LDLR complex / very-low-density lipoprotein particle binding / negative regulation of receptor recycling / negative regulation of sodium ion transmembrane transporter activity / PCSK9-AnxA2 complex / apolipoprotein receptor binding / negative regulation of low-density lipoprotein particle clearance / low-density lipoprotein particle binding / signaling receptor inhibitor activity / LDL clearance / positive regulation of low-density lipoprotein particle receptor catabolic process / lipoprotein metabolic process / eukaryotic 80S initiation complex / very-low-density lipoprotein particle receptor binding / negative regulation of protein neddylation / : / translation at presynapse / negative regulation of endoplasmic reticulum unfolded protein response / embryonic brain development / axial mesoderm development / ribosomal protein import into nucleus / oxidized pyrimidine DNA binding / response to TNF agonist / positive regulation of base-excision repair / protein tyrosine kinase inhibitor activity / positive regulation of respiratory burst involved in inflammatory response / negative regulation of formation of translation preinitiation complex / positive regulation of intrinsic apoptotic signaling pathway in response to DNA damage / negative regulation of low-density lipoprotein receptor activity / positive regulation of gastrulation / nucleolus organization / 90S preribosome assembly / regulation of adenylate cyclase-activating G protein-coupled receptor signaling pathway / IRE1-RACK1-PP2A complex / positive regulation of endodeoxyribonuclease activity / positive regulation of Golgi to plasma membrane protein transport / negative regulation of receptor internalization / TNFR1-mediated ceramide production / endolysosome membrane / TORC2 complex binding / regulation of signaling receptor activity / negative regulation of RNA splicing / negative regulation of DNA repair / sodium channel inhibitor activity / GAIT complex / negative regulation of intrinsic apoptotic signaling pathway in response to hydrogen peroxide / supercoiled DNA binding / oxidized purine DNA binding / NF-kappaB complex / middle ear morphogenesis / neural crest cell differentiation / ubiquitin-like protein conjugating enzyme binding / regulation of establishment of cell polarity / negative regulation of phagocytosis / A band / positive regulation of ubiquitin-protein transferase activity / rRNA modification in the nucleus and cytosol / alpha-beta T cell differentiation / erythrocyte homeostasis / Formation of the ternary complex, and subsequently, the 43S complex / cytoplasmic side of rough endoplasmic reticulum membrane / regulation of G1 to G0 transition / lysosomal transport / exit from mitosis / laminin receptor activity / 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 / protein-DNA complex disassembly / pigmentation / positive regulation of DNA damage response, signal transduction by p53 class mediator resulting in transcription of p21 class mediator / protein kinase A binding / negative regulation of ubiquitin protein ligase activity / triglyceride metabolic process / optic nerve development / Ribosomal scanning and start codon recognition / low-density lipoprotein particle receptor binding / ion channel inhibitor activity / response to aldosterone / retinal ganglion cell axon guidance / Translation initiation complex formation / homeostatic process / mammalian oogenesis stage / positive regulation of mitochondrial depolarization / G1 to G0 transition / macrophage chemotaxis / activation-induced cell death of T cells / positive regulation of T cell receptor signaling pathway / lung morphogenesis / COPII-coated ER to Golgi transport vesicle / iron-sulfur cluster binding / fibroblast growth factor binding / negative regulation of Wnt signaling pathway / positive regulation of activated T cell proliferation / monocyte chemotaxis / Protein hydroxylation / negative regulation of peptidyl-serine phosphorylation 類似検索 - 分子機能 | |||||||||
生物種 | Homo sapiens (ヒト) | |||||||||
手法 | 単粒子再構成法 / クライオ電子顕微鏡法 / 解像度: 3.9 Å | |||||||||
データ登録者 | Li W / Cate JHD | |||||||||
資金援助 | 米国, 1件
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引用 | ジャーナル: Nat Struct Mol Biol / 年: 2019 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 |
ムービービューア |
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構造ビューア | EMマップ: SurfViewMolmilJmol/JSmol |
添付画像 |
-ダウンロードとリンク
-EMDBアーカイブ
マップデータ | emd_0598.map.gz | 229 MB | EMDBマップデータ形式 | |
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ヘッダ (付随情報) | emd-0598-v30.xml emd-0598.xml | 17.2 KB 17.2 KB | 表示 表示 | EMDBヘッダ |
FSC (解像度算出) | emd_0598_fsc.xml | 14.2 KB | 表示 | FSCデータファイル |
画像 | emd_0598.png | 163.5 KB | ||
その他 | emd_0598_additional.map.gz emd_0598_half_map_1.map.gz emd_0598_half_map_2.map.gz | 193.1 MB 193.8 MB 193.8 MB | ||
アーカイブディレクトリ | http://ftp.pdbj.org/pub/emdb/structures/EMD-0598 ftp://ftp.pdbj.org/pub/emdb/structures/EMD-0598 | HTTPS FTP |
-検証レポート
文書・要旨 | emd_0598_validation.pdf.gz | 714.2 KB | 表示 | EMDB検証レポート |
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文書・詳細版 | emd_0598_full_validation.pdf.gz | 713.8 KB | 表示 | |
XML形式データ | emd_0598_validation.xml.gz | 19.6 KB | 表示 | |
アーカイブディレクトリ | https://ftp.pdbj.org/pub/emdb/validation_reports/EMD-0598 ftp://ftp.pdbj.org/pub/emdb/validation_reports/EMD-0598 | HTTPS FTP |
-関連構造データ
関連構造データ | 6olzMC 0526C 0596C 0597C 0599C 0600C 0601C 6oleC 6olfC 6olgC 6oliC 6om0C 6om7C C: 同じ文献を引用 (文献) 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 |
-リンク
EMDBのページ | EMDB (EBI/PDBe) / EMDataResource |
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「今月の分子」の関連する項目 |
-マップ
ファイル | ダウンロード / ファイル: emd_0598.map.gz / 形式: CCP4 / 大きさ: 244.1 MB / タイプ: IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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注釈 | PF846 stalled human ribosome nascent chain complex (PCSK9-RNC) in non-rotated state with PP 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: 1.22 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 (PCSK9-RNC)...
ファイル | emd_0598_additional.map | ||||||||||||
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注釈 | PF846 stalled human ribosome nascent chain complex (PCSK9-RNC) in non-rotated state with PP 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_0598_half_map_1.map | ||||||||||||
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注釈 | Half map of PF846 stalled human ribosome nascent chain complex (PCSK9-RNC) in non-rotated state with PP 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_0598_half_map_2.map | ||||||||||||
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注釈 | Half map of PF846 stalled human ribosome nascent chain complex (PCSK9-RNC) in non-rotated state with PP tRNA. | ||||||||||||
投影像・断面図 |
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密度ヒストグラム |
-試料の構成要素
-全体 : Drug-like molecule stalled human ribosome nascent chain complex (...
全体 | 名称: Drug-like molecule stalled human ribosome nascent chain complex (PCSK9-RNC) in non-rotated state with PP tRNA |
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要素 |
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-超分子 #1: Drug-like molecule stalled human ribosome nascent chain complex (...
超分子 | 名称: Drug-like molecule stalled human ribosome nascent chain complex (PCSK9-RNC) in non-rotated state with PP tRNA タイプ: complex / ID: 1 / 親要素: 0 / 含まれる分子: all |
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由来(天然) | 生物種: Homo sapiens (ヒト) |
組換発現 | 生物種: Homo sapiens (ヒト) / 組換細胞: HeLa |
分子量 | 理論値: 4.3 MDa |
-分子 #1: human ribosome with nascent chain
分子 | 名称: human ribosome with nascent chain / タイプ: rna / ID: 1 詳細: Nascent chain sequence including CDH1 domain V and PCSK9 1-35 |
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由来(天然) | 生物種: Homo sapiens (ヒト) |
配列 | 文字列: SDVNDNAPIP EPRTIFFCER NPKPQVINII DADLPPNTSP FTAELTHGAS ANWTIQYNDP TQESIILKPK MALEVGDYKI NLKLMDNQNK DQVTTLEVSV CDCEGAAGVC RKAQPVEAGL QIPAILGILG MGTVSSRRS WWPLPLLLLL LLLLGPAGAR AQEDED |
-実験情報
-構造解析
手法 | クライオ電子顕微鏡法 |
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解析 | 単粒子再構成法 |
試料の集合状態 | particle |
-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: 4 K |
-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: FIELD EMISSION GUN |
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 |
-画像解析
最終 再構成 | 解像度のタイプ: BY AUTHOR / 解像度: 3.9 Å / 解像度の算出法: FSC 0.143 CUT-OFF / 使用した粒子像数: 7214 |
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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: 80 |
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得られたモデル | PDB-6olz: |