+データを開く
-基本情報
登録情報 | データベース: EMDB / ID: EMD-20660 | |||||||||||||||||||||||||||
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タイトル | Raptor-Rag-Ragulator complex | |||||||||||||||||||||||||||
マップデータ | Unmasked, unsharpened. | |||||||||||||||||||||||||||
試料 |
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キーワード | signaling complex / GTPase / lysosome / SIGNALING PROTEIN | |||||||||||||||||||||||||||
機能・相同性 | 機能・相同性情報 regulation of cholesterol import / positive regulation of protein localization to lysosome / regulation of cell-substrate junction organization / Gtr1-Gtr2 GTPase complex / regulation of cholesterol efflux / positive regulation of RNA polymerase II regulatory region sequence-specific DNA binding / FNIP-folliculin RagC/D GAP / Ragulator complex / protein localization to cell junction / positive regulation of pentose-phosphate shunt ...regulation of cholesterol import / positive regulation of protein localization to lysosome / regulation of cell-substrate junction organization / Gtr1-Gtr2 GTPase complex / regulation of cholesterol efflux / positive regulation of RNA polymerase II regulatory region sequence-specific DNA binding / FNIP-folliculin RagC/D GAP / Ragulator complex / protein localization to cell junction / positive regulation of pentose-phosphate shunt / regulation of TORC1 signaling / protein localization to lysosome / TORC1 complex / regulation of TOR signaling / TORC1 signaling / positive regulation of odontoblast differentiation / endosome organization / fibroblast migration / lysosome localization / cellular response to L-leucine / Amino acids regulate mTORC1 / MTOR signalling / Energy dependent regulation of mTOR by LKB1-AMPK / protein localization to membrane / kinase activator activity / positive regulation of osteoclast differentiation / cellular response to osmotic stress / protein serine/threonine kinase inhibitor activity / enzyme-substrate adaptor activity / positive regulation of transcription by RNA polymerase III / azurophil granule membrane / endosomal transport / small GTPase-mediated signal transduction / regulation of cell size / lysosome organization / Macroautophagy / protein kinase activator activity / RHOJ GTPase cycle / RHOQ GTPase cycle / mTORC1-mediated signalling / tertiary granule membrane / social behavior / CDC42 GTPase cycle / ficolin-1-rich granule membrane / RHOH GTPase cycle / HSF1-dependent transactivation / RHOG GTPase cycle / positive regulation of TOR signaling / regulation of receptor recycling / RAC2 GTPase cycle / response to amino acid / TOR signaling / RAC3 GTPase cycle / positive regulation of G1/S transition of mitotic cell cycle / cellular response to nutrient levels / specific granule membrane / positive regulation of lipid biosynthetic process / protein-membrane adaptor activity / tumor necrosis factor-mediated signaling pathway / 14-3-3 protein binding / positive regulation of endothelial cell proliferation / RAC1 GTPase cycle / positive regulation of TORC1 signaling / cellular response to starvation / cellular response to amino acid starvation / positive regulation of glycolytic process / RNA splicing / viral genome replication / negative regulation of autophagy / : / cholesterol homeostasis / guanyl-nucleotide exchange factor activity / positive regulation of peptidyl-threonine phosphorylation / Regulation of PTEN gene transcription / regulation of autophagy / positive regulation of interleukin-8 production / regulation of cell growth / TP53 Regulates Metabolic Genes / cellular response to amino acid stimulus / cellular response to glucose stimulus / phosphoprotein binding / MAP2K and MAPK activation / response to virus / small GTPase binding / positive regulation of protein localization to nucleus / cytoplasmic stress granule / GDP binding / late endosome / protein localization / E3 ubiquitin ligases ubiquitinate target proteins / positive regulation of peptidyl-serine phosphorylation / GTPase binding / late endosome membrane / glucose homeostasis / positive regulation of NF-kappaB transcription factor activity / protein-macromolecule adaptor activity / cellular response to hypoxia / positive regulation of cell growth / 加水分解酵素; 酸無水物に作用; GTPに作用・細胞または細胞小器官の運動に関与 / positive regulation of canonical NF-kappaB signal transduction 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: 3.18 Å | |||||||||||||||||||||||||||
データ登録者 | Rogala KB / Sabatini DM | |||||||||||||||||||||||||||
資金援助 | 米国, 英国, 8件
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引用 | ジャーナル: Science / 年: 2019 タイトル: Structural basis for the docking of mTORC1 on the lysosomal surface. 著者: Kacper B Rogala / Xin Gu / Jibril F Kedir / Monther Abu-Remaileh / Laura F Bianchi / Alexia M S Bottino / Rikke Dueholm / Anna Niehaus / Daan Overwijn / Ange-Célia Priso Fils / Sherry X Zhou ...著者: Kacper B Rogala / Xin Gu / Jibril F Kedir / Monther Abu-Remaileh / Laura F Bianchi / Alexia M S Bottino / Rikke Dueholm / Anna Niehaus / Daan Overwijn / Ange-Célia Priso Fils / Sherry X Zhou / Daniel Leary / Nouf N Laqtom / Edward J Brignole / David M Sabatini / 要旨: The mTORC1 (mechanistic target of rapamycin complex 1) protein kinase regulates growth in response to nutrients and growth factors. Nutrients promote its translocation to the lysosomal surface, where ...The mTORC1 (mechanistic target of rapamycin complex 1) protein kinase regulates growth in response to nutrients and growth factors. Nutrients promote its translocation to the lysosomal surface, where its Raptor subunit interacts with the Rag guanosine triphosphatase (GTPase)-Ragulator complex. Nutrients switch the heterodimeric Rag GTPases among four different nucleotide-binding states, only one of which (RagA/B•GTP-RagC/D•GDP) permits mTORC1 association. We used cryo-electron microscopy to determine the structure of the supercomplex of Raptor with Rag-Ragulator at a resolution of 3.2 angstroms. Our findings indicate that the Raptor α-solenoid directly detects the nucleotide state of RagA while the Raptor "claw" threads between the GTPase domains to detect that of RagC. Mutations that disrupted Rag-Raptor binding inhibited mTORC1 lysosomal localization and signaling. By comparison with a structure of mTORC1 bound to its activator Rheb, we developed a model of active mTORC1 docked on the lysosome. | |||||||||||||||||||||||||||
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_20660.map.gz | 132 MB | EMDBマップデータ形式 | |
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ヘッダ (付随情報) | emd-20660-v30.xml emd-20660.xml | 24 KB 24 KB | 表示 表示 | EMDBヘッダ |
画像 | emd_20660.png | 120 KB | ||
Filedesc metadata | emd-20660.cif.gz | 7.6 KB | ||
その他 | emd_20660_additional.map.gz | 154.5 MB | ||
アーカイブディレクトリ | http://ftp.pdbj.org/pub/emdb/structures/EMD-20660 ftp://ftp.pdbj.org/pub/emdb/structures/EMD-20660 | HTTPS FTP |
-検証レポート
文書・要旨 | emd_20660_validation.pdf.gz | 549.9 KB | 表示 | EMDB検証レポート |
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文書・詳細版 | emd_20660_full_validation.pdf.gz | 549.5 KB | 表示 | |
XML形式データ | emd_20660_validation.xml.gz | 6.7 KB | 表示 | |
CIF形式データ | emd_20660_validation.cif.gz | 7.6 KB | 表示 | |
アーカイブディレクトリ | https://ftp.pdbj.org/pub/emdb/validation_reports/EMD-20660 ftp://ftp.pdbj.org/pub/emdb/validation_reports/EMD-20660 | HTTPS FTP |
-関連構造データ
-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_20660.map.gz / 形式: CCP4 / 大きさ: 166.4 MB / タイプ: IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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注釈 | Unmasked, unsharpened. | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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: 1.059 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: Unmasked, sharpened.
ファイル | emd_20660_additional.map | ||||||||||||
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注釈 | Unmasked, sharpened. | ||||||||||||
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 : Raptor-Rag-Ragulator
+超分子 #1: Raptor-Rag-Ragulator
+分子 #1: Regulatory-associated protein of mTOR
+分子 #2: Ras-related GTP-binding protein A
+分子 #3: Ras-related GTP-binding protein C
+分子 #4: Ragulator complex protein LAMTOR1
+分子 #5: Ragulator complex protein LAMTOR2
+分子 #6: Ragulator complex protein LAMTOR3
+分子 #7: Ragulator complex protein LAMTOR4
+分子 #8: Ragulator complex protein LAMTOR5
+分子 #9: GUANOSINE-5'-TRIPHOSPHATE
+分子 #10: MAGNESIUM ION
+分子 #11: GUANOSINE-5'-DIPHOSPHATE
-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: 7.5 |
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凍結 | 凍結剤: ETHANE |
-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: 42.0 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
初期モデル | モデルのタイプ: PDB ENTRY |
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最終 再構成 | 解像度のタイプ: BY AUTHOR / 解像度: 3.18 Å / 解像度の算出法: FSC 0.143 CUT-OFF / 使用した粒子像数: 112037 |
初期 角度割当 | タイプ: MAXIMUM LIKELIHOOD |
最終 角度割当 | タイプ: MAXIMUM LIKELIHOOD |