+データを開く
-基本情報
登録情報 | データベース: PDB / ID: 5t2c | ||||||
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タイトル | CryoEM structure of the human ribosome at 3.6 Angstrom resolution | ||||||
要素 |
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キーワード | RIBOSOME | ||||||
機能・相同性 | 機能・相同性情報 eukaryotic 80S initiation complex / : / negative regulation of protein neddylation / translation at presynapse / negative regulation of endoplasmic reticulum unfolded protein response / oxidized pyrimidine DNA binding / response to TNF agonist / positive regulation of base-excision repair / axial mesoderm development / ribosomal protein import into nucleus ...eukaryotic 80S initiation complex / : / negative regulation of protein neddylation / translation at presynapse / negative regulation of endoplasmic reticulum unfolded protein response / oxidized pyrimidine DNA binding / response to TNF agonist / positive regulation of base-excision repair / axial mesoderm development / ribosomal protein import into nucleus / protein tyrosine kinase inhibitor activity / positive regulation of respiratory burst involved in inflammatory response / negative regulation of formation of translation preinitiation complex / positive regulation of intrinsic apoptotic signaling pathway in response to DNA damage / positive regulation of gastrulation / nucleolus organization / regulation of adenylate cyclase-activating G protein-coupled receptor signaling pathway / 90S preribosome assembly / IRE1-RACK1-PP2A complex / positive regulation of endodeoxyribonuclease activity / positive regulation of Golgi to plasma membrane protein transport / TNFR1-mediated ceramide production / TORC2 complex binding / negative regulation of RNA splicing / negative regulation of DNA repair / GAIT complex / negative regulation of intrinsic apoptotic signaling pathway in response to hydrogen peroxide / supercoiled DNA binding / oxidized purine DNA binding / NF-kappaB complex / middle ear morphogenesis / neural crest cell differentiation / ubiquitin-like protein conjugating enzyme binding / regulation of establishment of cell polarity / positive regulation of ubiquitin-protein transferase activity / negative regulation of phagocytosis / A band / rRNA modification in the nucleus and cytosol / erythrocyte homeostasis / Formation of the ternary complex, and subsequently, the 43S complex / alpha-beta T cell differentiation / cytoplasmic side of rough endoplasmic reticulum membrane / regulation of G1 to G0 transition / exit from mitosis / laminin receptor activity / positive regulation of intrinsic apoptotic signaling pathway in response to DNA damage by p53 class mediator / regulation of translation involved in cellular response to UV / protein-DNA complex disassembly / pigmentation / protein kinase A binding / positive regulation of DNA damage response, signal transduction by p53 class mediator resulting in transcription of p21 class mediator / negative regulation of ubiquitin protein ligase activity / optic nerve development / Ribosomal scanning and start codon recognition / ion channel inhibitor activity / response to aldosterone / Translation initiation complex formation / retinal ganglion cell axon guidance / mammalian oogenesis stage / fibroblast growth factor binding / homeostatic process / positive regulation of mitochondrial depolarization / G1 to G0 transition / activation-induced cell death of T cells / macrophage chemotaxis / positive regulation of T cell receptor signaling pathway / lung morphogenesis / negative regulation of peptidyl-serine phosphorylation / iron-sulfur cluster binding / negative regulation of Wnt signaling pathway / positive regulation of activated T cell proliferation / male meiosis I / monocyte chemotaxis / Protein hydroxylation / regulation of cell division / BH3 domain binding / cysteine-type endopeptidase activator activity involved in apoptotic process / mTORC1-mediated signalling / SARS-CoV-1 modulates host translation machinery / Peptide chain elongation / positive regulation of intrinsic apoptotic signaling pathway by p53 class mediator / Selenocysteine synthesis / positive regulation of signal transduction by p53 class mediator / Formation of a pool of free 40S subunits / blastocyst development / ubiquitin ligase inhibitor activity / Eukaryotic Translation Termination / phagocytic cup / negative regulation of respiratory burst involved in inflammatory response / Response of EIF2AK4 (GCN2) to amino acid deficiency / SRP-dependent cotranslational protein targeting to membrane / Viral mRNA Translation / protein localization to nucleus / negative regulation of phosphatidylinositol 3-kinase/protein kinase B signal transduction / 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 / TOR signaling / endonucleolytic cleavage to generate mature 3'-end of SSU-rRNA from (SSU-rRNA, 5.8S rRNA, LSU-rRNA) / T cell proliferation involved in immune response 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: 3.6 Å | ||||||
データ登録者 | Zhang, X. / Lai, M. / Zhou, Z.H. | ||||||
引用 | ジャーナル: Nat Commun / 年: 2016 タイトル: Structures and stabilization of kinetoplastid-specific split rRNAs revealed by comparing leishmanial and human ribosomes. 著者: Xing Zhang / Mason Lai / Winston Chang / Iris Yu / Ke Ding / Jan Mrazek / Hwee L Ng / Otto O Yang / Dmitri A Maslov / Z Hong Zhou / 要旨: The recent success in ribosome structure determination by cryoEM has opened the door to defining structural differences between ribosomes of pathogenic organisms and humans and to understand ribosome- ...The recent success in ribosome structure determination by cryoEM has opened the door to defining structural differences between ribosomes of pathogenic organisms and humans and to understand ribosome-targeting antibiotics. Here, by direct electron-counting cryoEM, we have determined the structures of the Leishmania donovani and human ribosomes at 2.9 Å and 3.6 Å, respectively. Our structure of the leishmanial ribosome elucidates the organization of the six fragments of its large subunit rRNA (as opposed to a single 28S rRNA in most eukaryotes, including humans) and reveals atomic details of a unique 20 amino acid extension of the uL13 protein that pins down the ends of three of the rRNA fragments. The structure also fashions many large rRNA expansion segments. Direct comparison of our human and leishmanial ribosome structures at the decoding A-site sheds light on how the bacterial ribosome-targeting drug paromomycin selectively inhibits the eukaryotic L. donovani, but not human, ribosome. | ||||||
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 | 分子: MolmilJmol/JSmol |
-ダウンロードとリンク
-ダウンロード
PDBx/mmCIF形式 | 5t2c.cif.gz | 5.4 MB | 表示 | PDBx/mmCIF形式 |
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PDB形式 | pdb5t2c.ent.gz | 表示 | PDB形式 | |
PDBx/mmJSON形式 | 5t2c.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
文書・要旨 | 5t2c_validation.pdf.gz | 1.8 MB | 表示 | wwPDB検証レポート |
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文書・詳細版 | 5t2c_full_validation.pdf.gz | 2 MB | 表示 | |
XML形式データ | 5t2c_validation.xml.gz | 345.5 KB | 表示 | |
CIF形式データ | 5t2c_validation.cif.gz | 598.4 KB | 表示 | |
アーカイブディレクトリ | https://data.pdbj.org/pub/pdb/validation_reports/t2/5t2c ftp://data.pdbj.org/pub/pdb/validation_reports/t2/5t2c | HTTPS FTP |
-関連構造データ
-リンク
-集合体
登録構造単位 |
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-要素
-RNA鎖 , 5種, 5分子 BCAAAAn
#1: 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) / 細胞株: Jurkat |
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#2: 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) / 細胞株: Jurkat |
#37: RNA鎖 | 分子量: 1640238.125 Da / 分子数: 1 / 由来タイプ: 天然 / 由来: (天然) Homo sapiens (ヒト) / 細胞株: Jurkat |
#47: RNA鎖 | 分子量: 602752.875 Da / 分子数: 1 / 由来タイプ: 天然 / 由来: (天然) Homo sapiens (ヒト) / 細胞株: Jurkat |
#62: RNA鎖 | 分子量: 24231.510 Da / 分子数: 1 / 由来タイプ: 天然 / 由来: (天然) Homo sapiens (ヒト) / 細胞株: Jurkat |
+60S ribosomal protein ... , 42種, 42分子 DEFGIJLNOPQSTUVXYZabcdefjkmnos...
-タンパク質 , 3種, 3分子 gAHAI
#27: タンパク質 | 分子量: 14758.394 Da / 分子数: 1 / 由来タイプ: 天然 / 由来: (天然) Homo sapiens (ヒト) / 細胞株: Jurkat / 参照: UniProt: P62987 |
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#52: タンパク質 | 分子量: 18004.041 Da / 分子数: 1 / 由来タイプ: 天然 / 由来: (天然) Homo sapiens (ヒト) / 細胞株: Jurkat / 参照: UniProt: P62979 |
#78: タンパク質 | 分子量: 35115.652 Da / 分子数: 1 / 由来タイプ: 天然 / 由来: (天然) Homo sapiens (ヒト) / 細胞株: Jurkat / 参照: UniProt: P63244 |
+40S ribosomal protein ... , 31種, 31分子 ACADAEAFAJAKALANAPAQARATAVApAqArAtAuAvAyA0AoAsAwAxAzABAGAMAOAU
-詳細
Has protein modification | 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 |
-試料調製
構成要素 | 名称: Human ribosome (Jurkat) / タイプ: RIBOSOME / Entity ID: all / 由来: NATURAL |
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由来(天然) | 生物種: Homo sapiens (ヒト) |
緩衝液 | pH: 7.6 |
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 / 湿度: 100 % |
-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 |
撮影 | 電子線照射量: 25 e/Å2 / 検出モード: COUNTING フィルム・検出器のモデル: GATAN K2 SUMMIT (4k x 4k) |
-解析
ソフトウェア | 名称: PHENIX / バージョン: 1.10.1_2155: / 分類: 精密化 | ||||||||||||||||||||||||
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EMソフトウェア |
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CTF補正 | タイプ: PHASE FLIPPING ONLY | ||||||||||||||||||||||||
3次元再構成 | 解像度: 3.6 Å / 解像度の算出法: FSC 0.143 CUT-OFF / 粒子像の数: 175708 / 対称性のタイプ: POINT | ||||||||||||||||||||||||
拘束条件 |
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