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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: 9qiw | ||||||
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| タイトル | Human pre-60S - State 3 | ||||||
要素 |
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キーワード | RIBOSOME / Human / ribosome biogenesis / NLE1 / RIX1 complex / 5S RNP | ||||||
| 機能・相同性 | 機能・相同性情報positive regulation of protein localization to chromosome, telomeric region / : / dendrite extension / inner cell mass cell differentiation / preribosome binding / hematopoietic stem cell homeostasis / lamin filament / regulation of Notch signaling pathway / regulation of megakaryocyte differentiation / regulation of fatty acid biosynthetic process ...positive regulation of protein localization to chromosome, telomeric region / : / dendrite extension / inner cell mass cell differentiation / preribosome binding / hematopoietic stem cell homeostasis / lamin filament / regulation of Notch signaling pathway / regulation of megakaryocyte differentiation / regulation of fatty acid biosynthetic process / miRNA-mediated post-transcriptional gene silencing / negative regulation of G2/M transition of mitotic cell cycle / positive regulation of protein sumoylation / miRNA-mediated gene silencing by inhibition of translation / translation at presynapse / negative regulation of mitotic cell cycle / protein localization to nucleolus / regulation of translation involved in cellular response to UV / eukaryotic 80S initiation complex / negative regulation of formation of translation preinitiation complex / axial mesoderm development / ribosomal protein import into nucleus / regulation of G1 to G0 transition / protein-DNA complex disassembly / positive regulation of intrinsic apoptotic signaling pathway in response to DNA damage by p53 class mediator / 90S preribosome assembly / alpha-beta T cell differentiation / regulation of glycolytic process / skeletal system morphogenesis / positive regulation of DNA damage response, signal transduction by p53 class mediator / GAIT complex / regulation of reactive oxygen species metabolic process / negative regulation of cell-cell adhesion / TORC2 complex binding / maturation of 5.8S rRNA / stem cell division / G1 to G0 transition / mitotic metaphase chromosome alignment / middle ear morphogenesis / stem cell population maintenance / cytoplasmic side of rough endoplasmic reticulum membrane / negative regulation of DNA replication / positive regulation of dendritic spine development / homeostatic process / ribosomal large subunit binding / preribosome, large subunit precursor / macrophage chemotaxis / lung morphogenesis / positive regulation of telomere maintenance / positive regulation of natural killer cell proliferation / Protein hydroxylation / Peptide chain elongation / Selenocysteine synthesis / nuclear-transcribed mRNA catabolic process / Formation of a pool of free 40S subunits / blastocyst development / Eukaryotic Translation Termination / SRP-dependent cotranslational protein targeting to membrane / Response of EIF2AK4 (GCN2) to amino acid deficiency / Viral mRNA Translation / ubiquitin ligase inhibitor activity / Nonsense Mediated Decay (NMD) independent of the Exon Junction Complex (EJC) / positive regulation of signal transduction by p53 class mediator / GTP hydrolysis and joining of the 60S ribosomal subunit / protein localization to nucleus / negative regulation of ubiquitin-dependent protein catabolic process / somitogenesis / hematopoietic progenitor cell differentiation / L13a-mediated translational silencing of Ceruloplasmin expression / ribosomal subunit export from nucleus / Major pathway of rRNA processing in the nucleolus and cytosol / protein targeting / Nonsense Mediated Decay (NMD) enhanced by the Exon Junction Complex (EJC) / protein-RNA complex assembly / maturation of LSU-rRNA / Notch signaling pathway / endonucleolytic cleavage in ITS1 to separate SSU-rRNA from 5.8S rRNA and LSU-rRNA from tricistronic rRNA transcript (SSU-rRNA, 5.8S rRNA, LSU-rRNA) / rough endoplasmic reticulum / translation initiation factor activity / MDM2/MDM4 family protein binding / negative regulation of protein ubiquitination / negative regulation of proteasomal ubiquitin-dependent protein catabolic process / cytosolic ribosome / cellular response to interleukin-4 / ossification / negative regulation of cell migration / regulation of signal transduction by p53 class mediator / ribosomal large subunit biogenesis / cytosolic ribosome assembly / maturation of LSU-rRNA from tricistronic rRNA transcript (SSU-rRNA, 5.8S rRNA, LSU-rRNA) / condensed nuclear chromosome / assembly of large subunit precursor of preribosome / positive regulation of translation / innate immune response in mucosa / skeletal system development / mRNA 3'-UTR binding / kidney development / DNA damage response, signal transduction by p53 class mediator / sensory perception of sound / cellular response to gamma radiation 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: 3.04 Å | ||||||
データ登録者 | Thoms, M. / Denk, T. / Beckmann, R. | ||||||
| 資金援助 | European Union, 1件
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引用 | ジャーナル: Nucleic Acids Res / 年: 2025タイトル: Highly conserved ribosome biogenesis pathways between human and yeast revealed by the MDN1-NLE1 interaction and NLE1 containing pre-60S subunits. 著者: Federica Fiorentino / Matthias Thoms / Klemens Wild / Timo Denk / Jingdong Cheng / Jakub Zeman / Irmgard Sinning / Ed Hurt / Roland Beckmann / ![]() 要旨: The assembly of ribosomal subunits, primarily occurring in the nucleolar and nuclear compartments, is a highly complex process crucial for cellular function. This study reveals the conservation of ...The assembly of ribosomal subunits, primarily occurring in the nucleolar and nuclear compartments, is a highly complex process crucial for cellular function. This study reveals the conservation of ribosome biogenesis between yeast and humans, illustrated by the structural similarities of ribosomal subunit intermediates. By using X-ray crystallography and cryo-EM, the interaction between the human AAA+ ATPase MDN1 and the 60S assembly factor NLE1 is compared with the yeast homologs Rea1 and Rsa4. The MDN1-MIDAS and NLE1-Ubl complex structure at 2.3 Å resolution mirrors the highly conserved interaction patterns observed in yeast. Moreover, human pre-60S intermediates bound to the dominant negative NLE1-E85A mutant revealed at 2.8 Å resolution an architecture that largely matched the equivalent yeast structures. Conformation of rRNA, assembly factors and their interaction networks are highly conserved. Additionally, novel human pre-60S intermediates with a non-rotated 5S RNP and processed ITS2/foot structure but incomplete intersubunit surface were identified to be similar to counterparts observed in yeast. These findings confirm that the MDN1-NLE1-driven transition phase of the 60S assembly is essentially identical, supporting the idea that ribosome biogenesis is a highly conserved process across eukaryotic cells, employing an evolutionary preservation of ribosomal assembly mechanisms. #1: ジャーナル: Acta Crystallogr., Sect. D: Biol. Crystallogr.年: 2018 タイトル: Real-space refinement in PHENIX for cryo-EM and crystallography 著者: Adams, P.D. | ||||||
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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 | 9qiw.cif.gz | 3.2 MB | 表示 | PDBx/mmCIF形式 |
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| PDB形式 | pdb9qiw.ent.gz | 表示 | PDB形式 | |
| PDBx/mmJSON形式 | 9qiw.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/qi/9qiw ftp://data.pdbj.org/pub/pdb/validation_reports/qi/9qiw | HTTPS FTP |
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-関連構造データ
| 関連構造データ | ![]() 53196MC ![]() 8ql1C ![]() 8rl2C C: 同じ文献を引用 ( M: このデータのモデリングに利用したマップデータ |
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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 , 9種, 9分子 CACBCCCDCECFCGCICJ
| #1: タンパク質 | 分子量: 26620.010 Da / 分子数: 1 / 由来タイプ: 天然 / 由来: (天然) Homo sapiens (ヒト) / 参照: UniProt: P56537 |
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| #2: タンパク質 | 分子量: 83796.094 Da / 分子数: 1 / 由来タイプ: 天然 / 由来: (天然) Homo sapiens (ヒト) / 参照: UniProt: Q13823 |
| #3: タンパク質 | 分子量: 62098.242 Da / 分子数: 1 / 由来タイプ: 天然 / 由来: (天然) Homo sapiens (ヒト) / 参照: UniProt: Q9BVP2 |
| #4: タンパク質 | 分子量: 74107.820 Da / 分子数: 1 / 由来タイプ: 天然 / 由来: (天然) Homo sapiens (ヒト) / 参照: UniProt: Q9BZE4 |
| #5: タンパク質 | 分子量: 15268.361 Da / 分子数: 1 / 由来タイプ: 天然 / 由来: (天然) Homo sapiens (ヒト) / 参照: UniProt: Q9BRT6 |
| #6: タンパク質 | 分子量: 27602.535 Da / 分子数: 1 / 由来タイプ: 天然 / 由来: (天然) Homo sapiens (ヒト) / 参照: UniProt: Q9UKD2 |
| #7: タンパク質 | 分子量: 53329.102 Da / 分子数: 1 / Mutation: E85A / 由来タイプ: 組換発現 / 由来: (組換発現) Homo sapiens (ヒト) / 遺伝子: NLE1, HUSSY-07 / 発現宿主: Homo sapiens (ヒト) / 参照: UniProt: Q9NVX2 |
| #9: タンパク質 | 分子量: 19666.258 Da / 分子数: 1 / 由来タイプ: 天然 / 由来: (天然) Homo sapiens (ヒト) / 参照: UniProt: Q9UHA3 |
| #10: タンパク質 | 分子量: 35658.078 Da / 分子数: 1 / 由来タイプ: 天然 / 由来: (天然) Homo sapiens (ヒト) / 参照: UniProt: Q9H7B2 |
-Ribosome biogenesis ... , 2種, 2分子 CHCK
| #8: タンパク質 | 分子量: 30136.703 Da / 分子数: 1 / 由来タイプ: 天然 / 由来: (天然) Homo sapiens (ヒト) / 参照: UniProt: O95478 |
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| #11: タンパク質 | 分子量: 41278.523 Da / 分子数: 1 / 由来タイプ: 天然 / 由来: (天然) Homo sapiens (ヒト) / 参照: UniProt: Q15050 |
-RNA鎖 , 3種, 3分子 L7L5L8
| #12: RNA鎖 | 分子量: 38998.078 Da / 分子数: 1 / 由来タイプ: 天然 / 由来: (天然) Homo sapiens (ヒト) / 参照: GenBank: 23898 |
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| #50: RNA鎖 | 分子量: 1640222.125 Da / 分子数: 1 / 由来タイプ: 天然 / 由来: (天然) Homo sapiens (ヒト) / 参照: GenBank: NR_003287 |
| #51: RNA鎖 | 分子量: 50449.812 Da / 分子数: 1 / 由来タイプ: 天然 / 由来: (天然) Homo sapiens (ヒト) / 参照: GenBank: 555853 |
+60S ribosomal protein ... , 33種, 33分子 LALBLCLDLGLHLJLLLMLNLOLPLQLRLSLTLULVLXLYLZLaLcLdLeLfLgLhLiLk...
-Large ribosomal subunit protein ... , 4種, 4分子 LELFLjLt
| #17: タンパク質 | 分子量: 32810.176 Da / 分子数: 1 / 由来タイプ: 天然 / 由来: (天然) Homo sapiens (ヒト) / 参照: UniProt: Q02878 |
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| #18: タンパク質 | 分子量: 29290.973 Da / 分子数: 1 / 由来タイプ: 天然 / 由来: (天然) Homo sapiens (ヒト) / 参照: UniProt: P18124 |
| #44: タンパク質 | 分子量: 11111.032 Da / 分子数: 1 / 由来タイプ: 天然 / 由来: (天然) Homo sapiens (ヒト) / 参照: UniProt: P61927 |
| #49: タンパク質 | 分子量: 17847.619 Da / 分子数: 1 / 由来タイプ: 天然 / 由来: (天然) Homo sapiens (ヒト) / 参照: UniProt: P30050 |
-非ポリマー , 4種, 7分子 






| #52: 化合物 | ChemComp-GTP / |
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| #53: 化合物 | ChemComp-GDP / |
| #54: 化合物 | ChemComp-MG / |
| #55: 化合物 | ChemComp-ZN / |
-詳細
| 研究の焦点であるリガンドがあるか | N |
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| Has protein modification | N |
-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: Human pre-60S - State 1A / タイプ: RIBOSOME / Entity ID: #1-#40 / 由来: NATURAL |
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| 分子量 | 実験値: NO |
| 由来(天然) | 生物種: Homo sapiens (ヒト) |
| 緩衝液 | pH: 7.5 |
| 試料 | 包埋: NO / シャドウイング: NO / 染色: NO / 凍結: YES |
| 急速凍結 | 凍結剤: ETHANE |
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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: TFS KRIOS |
| 電子銃 | 電子線源: FIELD EMISSION GUN / 加速電圧: 300 kV / 照射モード: SPOT SCAN |
| 電子レンズ | モード: BRIGHT FIELD / 最大 デフォーカス(公称値): 3500 nm / 最小 デフォーカス(公称値): 500 nm |
| 撮影 | 電子線照射量: 43.6 e/Å2 フィルム・検出器のモデル: GATAN K2 SUMMIT (4k x 4k) |
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解析
| CTF補正 | タイプ: PHASE FLIPPING AND AMPLITUDE CORRECTION |
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| 3次元再構成 | 解像度: 3.04 Å / 解像度の算出法: FSC 0.143 CUT-OFF / 粒子像の数: 33891 詳細: Resolution given for Consensus refinement - this is a composite map 対称性のタイプ: POINT |
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万見について




Homo sapiens (ヒト)
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