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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: 8rch | ||||||||||||
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| タイトル | CryoEM structure of mTORC1 with a paediatric kidney cancer-associated 1455-EWED-1458 duplication in mTOR, overall refinement | ||||||||||||
要素 |
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キーワード | SIGNALING PROTEIN / Target of Rapamycin / mTOR / Cancer-associated mutants | ||||||||||||
| 機能・相同性 | 機能・相同性情報Activation of the mRNA upon binding of the cap-binding complex and eIFs, and subsequent binding to 43S / positive regulation of SCF-dependent proteasomal ubiquitin-dependent catabolic process / RNA polymerase III type 2 promoter sequence-specific DNA binding / eukaryotic initiation factor 4E binding / RNA polymerase III type 1 promoter sequence-specific DNA binding / positive regulation of cytoplasmic translational initiation / regulation of locomotor rhythm / T-helper 1 cell lineage commitment / positive regulation of pentose-phosphate shunt / positive regulation of wound healing, spreading of epidermal cells ...Activation of the mRNA upon binding of the cap-binding complex and eIFs, and subsequent binding to 43S / positive regulation of SCF-dependent proteasomal ubiquitin-dependent catabolic process / RNA polymerase III type 2 promoter sequence-specific DNA binding / eukaryotic initiation factor 4E binding / RNA polymerase III type 1 promoter sequence-specific DNA binding / positive regulation of cytoplasmic translational initiation / regulation of locomotor rhythm / T-helper 1 cell lineage commitment / positive regulation of pentose-phosphate shunt / positive regulation of wound healing, spreading of epidermal cells / TORC2 complex / regulation of membrane permeability / cellular response to leucine starvation / TFIIIC-class transcription factor complex binding / heart valve morphogenesis / negative regulation of lysosome organization / TORC1 complex / voluntary musculoskeletal movement / positive regulation of odontoblast differentiation / positive regulation of transcription of nucleolar large rRNA by RNA polymerase I / calcineurin-NFAT signaling cascade / RNA polymerase III type 3 promoter sequence-specific DNA binding / positive regulation of keratinocyte migration / regulation of osteoclast differentiation / MTOR signalling / regulation of lysosome organization / energy reserve metabolic process / cellular response to L-leucine / regulation of autophagosome assembly / Energy dependent regulation of mTOR by LKB1-AMPK / cellular response to nutrient / Amino acids regulate mTORC1 / cellular response to methionine / TORC2 signaling / positive regulation of osteoclast differentiation / negative regulation of cell size / cellular response to osmotic stress / anoikis / cell projection organization / inositol hexakisphosphate binding / cardiac muscle cell development / negative regulation of calcineurin-NFAT signaling cascade / positive regulation of ubiquitin-dependent protein catabolic process / regulation of myelination / negative regulation of protein localization to nucleus / positive regulation of transcription by RNA polymerase III / positive regulation of ruffle assembly / regulation of cell size / negative regulation of macroautophagy / positive regulation of myotube differentiation / Macroautophagy / Constitutive Signaling by AKT1 E17K in Cancer / germ cell development / positive regulation of actin filament polymerization / oligodendrocyte differentiation / TORC1 signaling / behavioral response to pain / positive regulation of oligodendrocyte differentiation / TOR signaling / mTORC1-mediated signalling / response to amino acid / positive regulation of translational initiation / CD28 dependent PI3K/Akt signaling / HSF1-dependent transactivation / regulation of macroautophagy / positive regulation of TOR signaling / protein kinase activator activity / protein serine/threonine kinase inhibitor activity / enzyme-substrate adaptor activity / social behavior / 'de novo' pyrimidine nucleobase biosynthetic process / positive regulation of epithelial to mesenchymal transition / positive regulation of G1/S transition of mitotic cell cycle / positive regulation of lipid biosynthetic process / vascular endothelial cell response to laminar fluid shear stress / heart morphogenesis / neuronal action potential / regulation of cellular response to heat / positive regulation of lamellipodium assembly / phagocytic vesicle / T cell costimulation / cardiac muscle contraction / positive regulation of stress fiber assembly / positive regulation of endothelial cell proliferation / translation initiation factor binding / negative regulation of insulin receptor signaling pathway / translation repressor activity / cytoskeleton organization / 14-3-3 protein binding / endomembrane system / negative regulation of translational initiation / positive regulation of mitotic cell cycle / cellular response to nutrient levels / positive regulation of glycolytic process / cellular response to amino acid starvation / cellular response to starvation / regulation of signal transduction by p53 class mediator / Regulation of PTEN gene transcription / negative regulation of autophagy / VEGFR2 mediated vascular permeability 類似検索 - 分子機能 | ||||||||||||
| 生物種 | Homo sapiens (ヒト) | ||||||||||||
| 手法 | 電子顕微鏡法 / 単粒子再構成法 / クライオ電子顕微鏡法 / 解像度: 4 Å | ||||||||||||
データ登録者 | Anandapadamanaban, M. / Hay, I.M. / Perisic, O. / Williams, R.L. | ||||||||||||
| 資金援助 | 英国, European Union, 3件
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引用 | ジャーナル: To Be Publishedタイトル: cryoEM structure of mTORC1 with the cancer-associated 1455-EWED-1458 duplication variant, overall refinement 著者: Anandapadamanaban, M. / Hay, I. / Perisic, O. / Williams, R. | ||||||||||||
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構造の表示
| 構造ビューア | 分子: Molmil Jmol/JSmol |
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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 | 8rch.cif.gz | 2.4 MB | 表示 | PDBx/mmCIF形式 |
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| PDB形式 | pdb8rch.ent.gz | 1.7 MB | 表示 | PDB形式 |
| PDBx/mmJSON形式 | 8rch.json.gz | ツリー表示 | PDBx/mmJSON形式 | |
| その他 | その他のダウンロード |
-検証レポート
| アーカイブディレクトリ | https://data.pdbj.org/pub/pdb/validation_reports/rc/8rch ftp://data.pdbj.org/pub/pdb/validation_reports/rc/8rch | HTTPS FTP |
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-関連構造データ
| 関連構造データ | ![]() 19052MC M: このデータのモデリングに利用したマップデータ C: 同じ文献を引用 ( |
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| 類似構造データ | 類似検索 - 機能・相同性 F&H 検索 |
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リンク
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集合体
| 登録構造単位 | ![]()
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要素
-タンパク質 , 4種, 8分子 ABDEWYZX
| #1: タンパク質 | 分子量: 289257.969 Da / 分子数: 2 / 由来タイプ: 組換発現 / 由来: (組換発現) Homo sapiens (ヒト) / 遺伝子: MTOR, FRAP, FRAP1, FRAP2, RAFT1, RAPT1 / 発現宿主: Homo sapiens (ヒト)参照: UniProt: P42345, non-specific serine/threonine protein kinase #2: タンパク質 | 分子量: 35910.090 Da / 分子数: 2 / 由来タイプ: 組換発現 / 由来: (組換発現) Homo sapiens (ヒト) / 遺伝子: MLST8, GBL, LST8 / 発現宿主: Homo sapiens (ヒト) / 参照: UniProt: Q9BVC4#3: タンパク質 | 分子量: 149200.016 Da / 分子数: 2 / 由来タイプ: 組換発現 / 由来: (組換発現) Homo sapiens (ヒト) / 遺伝子: RPTOR, KIAA1303, RAPTOR / 発現宿主: Homo sapiens (ヒト) / 参照: UniProt: Q8N122#4: タンパク質 | 分子量: 12592.968 Da / 分子数: 2 / 由来タイプ: 組換発現 / 由来: (組換発現) Homo sapiens (ヒト) / 遺伝子: EIF4EBP1 / 発現宿主: Homo sapiens (ヒト) / 参照: UniProt: Q13541 |
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-非ポリマー , 2種, 6分子 


| #5: 化合物 | | #6: 化合物 | ChemComp-MG / |
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-詳細
| 研究の焦点であるリガンドがあるか | Y |
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-実験情報
-実験
| 実験 | 手法: 電子顕微鏡法 |
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| EM実験 | 試料の集合状態: PARTICLE / 3次元再構成法: 単粒子再構成法 |
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試料調製
| 構成要素 | 名称: mTORC1 complex is a dimer of a heterotrimeric complex including mTOR, RAPTOR and mLST8 タイプ: COMPLEX 詳細: This cancer-associated mTORC1 variant consists of mTOR 1455-EWED-1458 duplication, RAPTOR and mLST8 complex and its bound to a substrate 4EBP1. Entity ID: #1-#4 / 由来: RECOMBINANT |
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| 分子量 | 値: 1.09 MDa / 実験値: NO |
| 由来(天然) | 生物種: Homo sapiens (ヒト) |
| 由来(組換発現) | 生物種: Homo sapiens (ヒト) |
| 緩衝液 | pH: 7.5 |
| 試料 | 濃度: 0.6 mg/ml / 包埋: NO / シャドウイング: NO / 染色: NO / 凍結: YES |
| 試料支持 | グリッドの材料: GOLD / グリッドのタイプ: Quantifoil R1.2/1.3 |
| 急速凍結 | 装置: FEI VITROBOT MARK IV / 凍結剤: ETHANE / 湿度: 95 % |
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電子顕微鏡撮影
| 実験機器 | ![]() モデル: Titan Krios / 画像提供: FEI Company |
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| 顕微鏡 | モデル: FEI TITAN KRIOS |
| 電子銃 | 電子線源: FIELD EMISSION GUN / 加速電圧: 300 kV / 照射モード: FLOOD BEAM |
| 電子レンズ | モード: BRIGHT FIELD / 最大 デフォーカス(公称値): 3000 nm / 最小 デフォーカス(公称値): 1200 nm / Cs: 2.7 mm |
| 撮影 | 電子線照射量: 50 e/Å2 フィルム・検出器のモデル: GATAN K3 BIOQUANTUM (6k x 4k) |
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解析
| EMソフトウェア | 名称: EPU / カテゴリ: 画像取得 | ||||||||||||||||||||||||
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| CTF補正 | タイプ: NONE | ||||||||||||||||||||||||
| 対称性 | 点対称性: C1 (非対称) | ||||||||||||||||||||||||
| 3次元再構成 | 解像度: 4 Å / 解像度の算出法: FSC 0.143 CUT-OFF / 粒子像の数: 264890 / アルゴリズム: FOURIER SPACE / 詳細: RELION was used for final reconstructions. / クラス平均像の数: 3 / 対称性のタイプ: POINT | ||||||||||||||||||||||||
| 原子モデル構築 | B value: 122.3 / プロトコル: FLEXIBLE FIT / 空間: REAL / Target criteria: cross-correlation coefficient 詳細: Initial local fitting was done in Coot and Chimera and then subjected to ROSETTA for model rebuilding. Finally, in Phenix real-space refine was performed for the final model | ||||||||||||||||||||||||
| 精密化 | 交差検証法: NONE 立体化学のターゲット値: GeoStd + Monomer Library + CDL v1.2 | ||||||||||||||||||||||||
| 原子変位パラメータ | Biso mean: 122.29 Å2 | ||||||||||||||||||||||||
| 拘束条件 |
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コントローラー
万見について




Homo sapiens (ヒト)
英国, European Union, 3件
引用


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FIELD EMISSION GUN