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データを開く
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基本情報
| 登録情報 | ![]() | ||||||||||||
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| タイトル | In situ human 60S ribosome with EIF6 | ||||||||||||
マップデータ | |||||||||||||
試料 |
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キーワード | Ribosome / In situ | ||||||||||||
| 機能・相同性 | 機能・相同性情報lamin filament / regulation of fatty acid biosynthetic process / regulation of megakaryocyte differentiation / miRNA-mediated post-transcriptional gene silencing / miRNA-mediated gene silencing by inhibition of translation / response to insecticide / eukaryotic 80S initiation complex / negative regulation of protein neddylation / regulation of translation involved in cellular response to UV / axial mesoderm development ...lamin filament / regulation of fatty acid biosynthetic process / regulation of megakaryocyte differentiation / miRNA-mediated post-transcriptional gene silencing / miRNA-mediated gene silencing by inhibition of translation / response to insecticide / eukaryotic 80S initiation complex / negative regulation of protein neddylation / regulation of translation involved in cellular response to UV / axial mesoderm development / negative regulation of formation of translation preinitiation complex / regulation of G1 to G0 transition / ribosomal protein import into nucleus / protein-DNA complex disassembly / positive regulation of intrinsic apoptotic signaling pathway in response to DNA damage by p53 class mediator / 90S preribosome assembly / GAIT complex / positive regulation of DNA damage response, signal transduction by p53 class mediator / regulation of glycolytic process / regulation of reactive oxygen species metabolic process / TORC2 complex binding / G1 to G0 transition / middle ear morphogenesis / maturation of 5.8S rRNA / cytoplasmic side of rough endoplasmic reticulum membrane / negative regulation of ubiquitin protein ligase activity / homeostatic process / ribosomal large subunit binding / macrophage chemotaxis / lung morphogenesis / positive regulation of natural killer cell proliferation / male meiosis I / Protein hydroxylation / Peptide chain elongation / Selenocysteine synthesis / Formation of a pool of free 40S subunits / cellular response to actinomycin D / Eukaryotic Translation Termination / blastocyst development / negative regulation of ubiquitin-dependent protein catabolic process / SRP-dependent cotranslational protein targeting to membrane / Response of EIF2AK4 (GCN2) to amino acid deficiency / ubiquitin ligase inhibitor activity / Viral mRNA Translation / positive regulation of signal transduction by p53 class mediator / protein localization to nucleus / Nonsense Mediated Decay (NMD) independent of the Exon Junction Complex (EJC) / GTP hydrolysis and joining of the 60S ribosomal subunit / L13a-mediated translational silencing of Ceruloplasmin expression / positive regulation of protein binding / Major pathway of rRNA processing in the nucleolus and cytosol / protein targeting / ribosomal subunit export from nucleus / Nonsense Mediated Decay (NMD) enhanced by the Exon Junction Complex (EJC) / protein-RNA complex assembly / maturation of LSU-rRNA / rough endoplasmic reticulum / Maturation of protein E / Maturation of protein E / translation initiation factor activity / ER Quality Control Compartment (ERQC) / MDM2/MDM4 family protein binding / Myoclonic epilepsy of Lafora / FLT3 signaling by CBL mutants / Constitutive Signaling by NOTCH1 HD Domain Mutants / IRAK2 mediated activation of TAK1 complex / Prevention of phagosomal-lysosomal fusion / Alpha-protein kinase 1 signaling pathway / Glycogen synthesis / negative regulation of proteasomal ubiquitin-dependent protein catabolic process / IRAK1 recruits IKK complex / IRAK1 recruits IKK complex upon TLR7/8 or 9 stimulation / Endosomal Sorting Complex Required For Transport (ESCRT) / embryo implantation / Membrane binding and targetting of GAG proteins / Negative regulation of FLT3 / Regulation of TBK1, IKKε (IKBKE)-mediated activation of IRF3, IRF7 / PTK6 Regulates RTKs and Their Effectors AKT1 and DOK1 / Regulation of TBK1, IKKε-mediated activation of IRF3, IRF7 upon TLR3 ligation / IRAK2 mediated activation of TAK1 complex upon TLR7/8 or 9 stimulation / NOTCH2 Activation and Transmission of Signal to the Nucleus / TICAM1,TRAF6-dependent induction of TAK1 complex / TICAM1-dependent activation of IRF3/IRF7 / cellular response to interleukin-4 / APC/C:Cdc20 mediated degradation of Cyclin B / Regulation of FZD by ubiquitination / Downregulation of ERBB4 signaling / cytosolic ribosome / APC-Cdc20 mediated degradation of Nek2A / p75NTR recruits signalling complexes / ossification / InlA-mediated entry of Listeria monocytogenes into host cells / TRAF6 mediated IRF7 activation in TLR7/8 or 9 signaling / Regulation of pyruvate metabolism / TRAF6-mediated induction of TAK1 complex within TLR4 complex / NF-kB is activated and signals survival / Regulation of innate immune responses to cytosolic DNA / Pexophagy / Downregulation of ERBB2:ERBB3 signaling / NRIF signals cell death from the nucleus 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: 2.96 Å | ||||||||||||
データ登録者 | Wei Z / Yong X | ||||||||||||
| 資金援助 | 1件
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引用 | ジャーナル: Nat Commun / 年: 2025タイトル: Visualizing the translation landscape in human cells at high resolution. 著者: Wei Zheng / Yuekang Zhang / Jimin Wang / Shuhui Wang / Pengxin Chai / Elizabeth J Bailey / Chenghao Zhu / Wangbiao Guo / Swapnil C Devarkar / Shenping Wu / Jianfeng Lin / Kai Zhang / Jun Liu ...著者: Wei Zheng / Yuekang Zhang / Jimin Wang / Shuhui Wang / Pengxin Chai / Elizabeth J Bailey / Chenghao Zhu / Wangbiao Guo / Swapnil C Devarkar / Shenping Wu / Jianfeng Lin / Kai Zhang / Jun Liu / Ivan B Lomakin / Yong Xiong / ![]() 要旨: Comprehensive in situ structures of macromolecules can transform our understanding of biology and advance human health. Here, we map protein synthesis inside human cells in detail by combining ...Comprehensive in situ structures of macromolecules can transform our understanding of biology and advance human health. Here, we map protein synthesis inside human cells in detail by combining automated cryo-focused ion beam (FIB) milling and in situ single-particle cryo electron microscopy (cryo-EM). With this in situ cryo-EM approach, we resolved a 2.2 Å consensus structure of the human 80S ribosome and unveiled 23 functional states, nearly all better than 3 Å resolution. Compared to in vitro studies, we observed variations in ribosome structures, distinct environments of ion and polyamine binding, and associated proteins such as EDF1 and NACβ that are typically not enriched with purified ribosomes. We also detected additional peptide-related density features on the ribosome and visualized ribosome-ribosome interactions in helical polysomes. Finally, high-resolution structures from cells treated with homoharringtonine and cycloheximide revealed a distinct translational landscape and a spermidine that interacts with cycloheximide at the E site, one of the numerous polyamines that also bind native ribosomes. These results underscore the value of high-resolution in situ studies in the native environment. | ||||||||||||
| 履歴 |
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構造の表示
| 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_71414.map.gz | 257.6 MB | EMDBマップデータ形式 | |
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| ヘッダ (付随情報) | emd-71414-v30.xml emd-71414.xml | 64.9 KB 64.9 KB | 表示 表示 | EMDBヘッダ |
| FSC (解像度算出) | emd_71414_fsc.xml | 16.9 KB | 表示 | FSCデータファイル |
| 画像 | emd_71414.png | 75.5 KB | ||
| Filedesc metadata | emd-71414.cif.gz | 14.1 KB | ||
| その他 | emd_71414_half_map_1.map.gz emd_71414_half_map_2.map.gz | 475 MB 475 MB | ||
| アーカイブディレクトリ | http://ftp.pdbj.org/pub/emdb/structures/EMD-71414 ftp://ftp.pdbj.org/pub/emdb/structures/EMD-71414 | HTTPS FTP |
-関連構造データ
| 関連構造データ | ![]() 9p9kMC ![]() 9p6zC ![]() 9p72C ![]() 9p73C ![]() 9p76C ![]() 9p78C ![]() 9p79C ![]() 9p7aC ![]() 9p7cC ![]() 9p7dC ![]() 9p7eC ![]() 9p7fC ![]() 9p7gC ![]() 9p7hC ![]() 9p7iC ![]() 9p7jC ![]() 9p7kC ![]() 9p7lC ![]() 9p7nC ![]() 9p7oC ![]() 9p7wC ![]() 9p7xC ![]() 9p7yC ![]() 9p8bC ![]() 9p8cC ![]() 9p8hC ![]() 9p8iC ![]() 9p9hC ![]() 9p9iC ![]() 9p9jC ![]() 9pa7C ![]() 9pbeC ![]() 9pkgC M: このマップから作成された原子モデル 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
| 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_71414.map.gz / 形式: CCP4 / 大きさ: 512 MB / タイプ: IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES) | ||||||||||||||||||||||||||||||||||||
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| 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: 1.068 Å | ||||||||||||||||||||||||||||||||||||
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| 対称性 | 空間群: 1 | ||||||||||||||||||||||||||||||||||||
| 詳細 | EMDB XML:
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-添付データ
-ハーフマップ: #1
| ファイル | emd_71414_half_map_1.map | ||||||||||||
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| 投影像・断面図 |
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| 密度ヒストグラム |
-ハーフマップ: #2
| ファイル | emd_71414_half_map_2.map | ||||||||||||
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| 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 : In situ human 60S ribosome with EIF6
+超分子 #1: In situ human 60S ribosome with EIF6
+分子 #1: 28S rRNA
+分子 #2: 5S rRNA
+分子 #3: 5.8S rRNA
+分子 #4: 60S ribosomal protein L8
+分子 #5: Large ribosomal subunit protein uL3
+分子 #6: 60S ribosomal protein L4
+分子 #7: Large ribosomal subunit protein uL18
+分子 #8: Large ribosomal subunit protein eL6
+分子 #9: 60S ribosomal protein L7
+分子 #10: 60S ribosomal protein L7a
+分子 #11: 60S ribosomal protein L9
+分子 #12: Ribosomal protein uL16-like
+分子 #13: 60S ribosomal protein L11
+分子 #14: Large ribosomal subunit protein eL13
+分子 #15: 60S ribosomal protein L14
+分子 #16: 60S ribosomal protein L15
+分子 #17: 60S ribosomal protein L13a
+分子 #18: 60S ribosomal protein L17
+分子 #19: 60S ribosomal protein L18
+分子 #20: 60S ribosomal protein L19
+分子 #21: 60S ribosomal protein L18a
+分子 #22: 60S ribosomal protein L21
+分子 #23: Heparin-binding protein HBp15
+分子 #24: 60S ribosomal protein L23
+分子 #25: 60S ribosomal protein L23a
+分子 #26: 60S ribosomal protein L26
+分子 #27: 60S ribosomal protein L27
+分子 #28: 60S ribosomal protein L27a
+分子 #29: Large ribosomal subunit protein eL29
+分子 #30: 60S ribosomal protein L30
+分子 #31: 60S ribosomal protein L31
+分子 #32: 60S ribosomal protein L32
+分子 #33: 60S ribosomal protein L35a
+分子 #34: 60S ribosomal protein L34
+分子 #35: 60S ribosomal protein L35
+分子 #36: 60S ribosomal protein L36
+分子 #37: 60S ribosomal protein L37
+分子 #38: 60S ribosomal protein L38
+分子 #39: 60S ribosomal protein L39
+分子 #40: Large ribosomal subunit protein eL40
+分子 #41: 60S ribosomal protein L36a
+分子 #42: 60S ribosomal protein L37a
+分子 #43: 60S ribosomal protein L28
+分子 #44: Proliferation-associated protein 2G4
+分子 #45: Eukaryotic translation initiation factor 6
+分子 #46: MAGNESIUM ION
+分子 #47: SPERMINE
+分子 #48: SPERMIDINE
+分子 #49: ZINC ION
+分子 #50: water
-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 | cell |
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試料調製
| 緩衝液 | pH: 7.4 |
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| 凍結 | 凍結剤: ETHANE |
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電子顕微鏡法
| 顕微鏡 | FEI TECNAI F30 |
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| 撮影 | フィルム・検出器のモデル: GATAN K3 (6k 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 / 最大 デフォーカス(公称値): 2.5 µm / 最小 デフォーカス(公称値): 1.2 µm |
| 実験機器 | ![]() モデル: Tecnai F30 / 画像提供: FEI Company |
ムービー
コントローラー
万見について




キーワード
Homo sapiens (ヒト)
データ登録者
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Y (Row.)
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解析
FIELD EMISSION GUN


