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基本情報
| 登録情報 | データベース: EMDB / ID: EMD-0601 | |||||||||
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| タイトル | Human ribosome nascent chain complex (CDH1-RNC) stalled by a drug-like molecule with PP tRNA | |||||||||
マップデータ | PF846 stalled human ribosome nascent chain complex (CDH1-RNC) in non-rotated state with PP tRNAmap is sharpened | |||||||||
試料 |
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| 機能・相同性 | 機能・相同性情報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 ...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 / flotillin complex / regulation of protein catabolic process at postsynapse, modulating synaptic transmission / cell-cell adhesion mediated by cadherin / adherens junction organization / Formation of definitive endoderm / catenin complex / embryonic brain development / translation at presynapse / Apoptotic cleavage of cell adhesion proteins / exit from mitosis / optic nerve development / cell-cell junction assembly / response to insecticide / eukaryotic 80S initiation complex / regulation of translation involved in cellular response to UV / negative regulation of protein neddylation / axial mesoderm development / negative regulation of formation of translation preinitiation complex / regulation of G1 to G0 transition / Adherens junctions interactions / retinal ganglion cell axon guidance / oxidized pyrimidine DNA binding / response to TNF agonist / negative regulation of endoplasmic reticulum unfolded protein response / positive regulation of base-excision repair / ribosomal protein import into nucleus / GTPase activating protein binding / protein-DNA complex disassembly / positive regulation of respiratory burst involved in inflammatory response / positive regulation of intrinsic apoptotic signaling pathway in response to DNA damage by p53 class mediator / positive regulation of intrinsic apoptotic signaling pathway in response to DNA damage / positive regulation of gastrulation / 90S preribosome assembly / protein tyrosine kinase inhibitor activity / positive regulation of endodeoxyribonuclease activity / nucleolus organization / IRE1-RACK1-PP2A complex / positive regulation of Golgi to plasma membrane protein transport / TNFR1-mediated ceramide production / alpha-beta T cell differentiation / negative regulation of DNA repair / negative regulation of RNA splicing / GAIT complex / positive regulation of DNA damage response, signal transduction by p53 class mediator / ankyrin binding / TORC2 complex binding / G1 to G0 transition / negative regulation of cell-cell adhesion / supercoiled DNA binding / NF-kappaB complex / cysteine-type endopeptidase activator activity involved in apoptotic process / neural crest cell differentiation / oxidized purine DNA binding / middle ear morphogenesis / positive regulation of ubiquitin-protein transferase activity / cellular response to lithium ion / negative regulation of intrinsic apoptotic signaling pathway in response to hydrogen peroxide / negative regulation of bicellular tight junction assembly / regulation of establishment of cell polarity / ubiquitin-like protein conjugating enzyme binding / rRNA modification in the nucleus and cytosol / negative regulation of phagocytosis / erythrocyte homeostasis / apical junction complex / Formation of the ternary complex, and subsequently, the 43S complex / cytoplasmic side of rough endoplasmic reticulum membrane / negative regulation of ubiquitin protein ligase activity / protein kinase A binding / laminin receptor activity / homeostatic process / ion channel inhibitor activity / Ribosomal scanning and start codon recognition / pigmentation / Translation initiation complex formation / homophilic cell-cell adhesion / positive regulation of mitochondrial depolarization / macrophage chemotaxis / lung morphogenesis / cellular response to actinomycin D / positive regulation of T cell receptor signaling pathway / fibroblast growth factor binding / negative regulation of Wnt signaling pathway / positive regulation of natural killer cell proliferation / monocyte chemotaxis / TOR signaling / negative regulation of translational frameshifting / BH3 domain binding / positive regulation of activated T cell proliferation / Protein hydroxylation / SARS-CoV-1 modulates host translation machinery 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: 3.4 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: SurfView Molmil Jmol/JSmol |
| 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 | emd_0601.map.gz | 246.2 MB | EMDBマップデータ形式 | |
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| ヘッダ (付随情報) | emd-0601-v30.xml emd-0601.xml | 16.6 KB 16.6 KB | 表示 表示 | EMDBヘッダ |
| FSC (解像度算出) | emd_0601_fsc.xml | 14.5 KB | 表示 | FSCデータファイル |
| 画像 | emd_0601.png | 170.4 KB | ||
| その他 | emd_0601_additional.map.gz emd_0601_half_map_1.map.gz emd_0601_half_map_2.map.gz | 209.1 MB 210.3 MB 210.2 MB | ||
| アーカイブディレクトリ | http://ftp.pdbj.org/pub/emdb/structures/EMD-0601 ftp://ftp.pdbj.org/pub/emdb/structures/EMD-0601 | HTTPS FTP |
-関連構造データ
| 関連構造データ | ![]() 6olgMC ![]() 0526C ![]() 0596C ![]() 0597C ![]() 0598C ![]() 0599C ![]() 0600C ![]() 6oleC ![]() 6olfC ![]() 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 | EMDB (EBI/PDBe) / EMDataResource |
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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 | ダウンロード / ファイル: emd_0601.map.gz / 形式: CCP4 / 大きさ: 262.9 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 (CDH1-RNC) in non-rotated state with PP tRNAmap 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_0601_additional.map | ||||||||||||
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| 注釈 | PF846 stalled human ribosome nascent chain complex (CDH1-RNC) in non-rotated state with PP tRNAmap 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_0601_half_map_1.map | ||||||||||||
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| 注釈 | Half map of PF846 stalled human ribosome nascent chain complex (CDH1-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_0601_half_map_2.map | ||||||||||||
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| 注釈 | Half map of PF846 stalled human ribosome nascent chain complex (CDH1-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 |
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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 PP 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 PP 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: 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 |
-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 |
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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: 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 |
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画像解析
| 最終 再構成 | 想定した対称性 - 点群: C1 (非対称) / 解像度のタイプ: BY AUTHOR / 解像度: 3.4 Å / 解像度の算出法: FSC 0.143 CUT-OFF / 使用した粒子像数: 16594 |
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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: 62 |
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| 得られたモデル | ![]() PDB-6olg: |
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万見について



Homo sapiens (ヒト)
データ登録者
米国, 1件
引用
UCSF Chimera




































































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