- EMDB-0978: Cryo-EM structure of a human pre-60S ribosomal subunit - state A -
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基本情報
登録情報
データベース: EMDB / ID: EMD-0978
タイトル
Cryo-EM structure of a human pre-60S ribosomal subunit - state A
マップデータ
Cryo-em structure of a human pre-60S ribosomal subunit - state A
試料
複合体: Cryo-EM structure of a human pre-60S ribosomal subunit state - A
複合体: Cryo-EM structure of a human pre-60S ribosomal subunit state - A
タンパク質・ペプチド: x 46種
RNA: x 3種
複合体: 60S ribosomal export protein NMD3
タンパク質・ペプチド: x 1種
リガンド: x 2種
キーワード
60S / pre-60S / pre-ribosome / human 60S / human pre-ribosome / NMD3 / human NMD3 / RIBOSOME
機能・相同性
機能・相同性情報
negative regulation of RNA polymerase II regulatory region sequence-specific DNA binding / positive regulation of protein localization to nucleolus / : / dendrite extension / preribosome binding / positive regulation of RNA biosynthetic process / lamin filament / regulation of megakaryocyte differentiation / regulation of fatty acid biosynthetic process / miRNA-mediated post-transcriptional gene silencing ...negative regulation of RNA polymerase II regulatory region sequence-specific DNA binding / positive regulation of protein localization to nucleolus / : / dendrite extension / preribosome binding / positive regulation of RNA biosynthetic process / lamin filament / 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 / miRNA-mediated gene silencing by inhibition of translation / translation at presynapse / 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 / positive regulation of DNA damage response, signal transduction by p53 class mediator / GAIT complex / negative regulation of cell-cell adhesion / TORC2 complex binding / regulation of reactive oxygen species metabolic process / maturation of 5.8S rRNA / G1 to G0 transition / middle ear morphogenesis / cytoplasmic side of rough endoplasmic reticulum membrane / negative regulation of DNA replication / positive regulation of dendritic spine development / ribosomal large subunit binding / homeostatic process / macrophage chemotaxis / lung morphogenesis / positive regulation of natural killer cell proliferation / Protein hydroxylation / Peptide chain elongation / Selenocysteine synthesis / Formation of a pool of free 40S subunits / ribosomal large subunit export from nucleus / Eukaryotic Translation Termination / blastocyst development / ubiquitin ligase inhibitor activity / SRP-dependent cotranslational protein targeting to membrane / Response of EIF2AK4 (GCN2) to amino acid deficiency / Viral mRNA Translation / positive regulation of signal transduction by p53 class mediator / protein localization to nucleus / negative regulation of ubiquitin-dependent protein catabolic process / Nonsense Mediated Decay (NMD) independent of the Exon Junction Complex (EJC) / GTP hydrolysis and joining of the 60S ribosomal subunit / ribosomal subunit export from nucleus / L13a-mediated translational silencing of Ceruloplasmin expression / protein targeting / Major pathway of rRNA processing in the nucleolus and cytosol / protein-RNA complex assembly / maturation of LSU-rRNA / Nonsense Mediated Decay (NMD) enhanced by the Exon Junction Complex (EJC) / rough endoplasmic reticulum / translation initiation factor activity / MDM2/MDM4 family protein binding / embryo implantation / negative regulation of protein ubiquitination / negative regulation of proteasomal ubiquitin-dependent protein catabolic process / cellular response to interleukin-4 / cytosolic ribosome / ossification / negative regulation of cell migration / regulation of signal transduction by p53 class mediator / cytosolic ribosome assembly / ribosomal large subunit biogenesis / maturation of LSU-rRNA from tricistronic rRNA transcript (SSU-rRNA, 5.8S rRNA, LSU-rRNA) / assembly of large subunit precursor of preribosome / positive regulation of translation / innate immune response in mucosa / skeletal system development / mRNA 3'-UTR binding / DNA damage response, signal transduction by p53 class mediator / sensory perception of sound / cellular response to gamma radiation / response to insulin / bone development / cellular response to type II interferon / mRNA 5'-UTR binding / transcription coactivator binding / Regulation of expression of SLITs and ROBOs / cytoplasmic ribonucleoprotein granule / rRNA processing / osteoblast differentiation / cellular response to UV / regulation of translation / antimicrobial humoral immune response mediated by antimicrobial peptide / heparin binding / protein transport / antibacterial humoral response 類似検索 - 分子機能
Translation machinery-associated protein 16 / Tma16 superfamily / Translation machinery-associated protein 16 / Nmd3, N-terminal / Ribosomal export protein Nmd3 / : / : / NMD3 family / NMD3 OB-fold domain / NMD3 SH3 domain ...Translation machinery-associated protein 16 / Tma16 superfamily / Translation machinery-associated protein 16 / Nmd3, N-terminal / Ribosomal export protein Nmd3 / : / : / NMD3 family / NMD3 OB-fold domain / NMD3 SH3 domain / Learning associated protein 18-like / LLP homolog / : / Nucleolar GTP-binding protein 2, N-terminal domain / Nucleolar GTP-binding protein 2 / NGP1NT (NUC091) domain / Zinc-finger double-stranded RNA-binding / Zinc finger, double-stranded RNA binding / : / GTP-binding protein, orthogonal bundle domain superfamily / : / NOG, C-terminal / Nucleolar GTP-binding protein 1 / NOGCT (NUC087) domain / Nucleolar GTP-binding protein 1, Rossman-fold domain / NOG1, N-terminal helical domain / Nucleolar GTP-binding protein 1 (NOG1) / NOG1 N-terminal helical domain / Circularly permuted (CP)-type guanine nucleotide-binding (G) domain / Circularly permuted (CP)-type guanine nucleotide-binding (G) domain profile. / Matrin/U1-C-like, C2H2-type zinc finger / U1-like zinc finger / OBG-type guanine nucleotide-binding (G) domain / OBG-type guanine nucleotide-binding (G) domain profile. / Translation initiation factor IF6 / eIF-6 family / translation initiation factor 6 / 50S ribosome-binding GTPase / GTP binding domain / Ribosomal protein L6, N-terminal / Ribosomal protein L6, N-terminal domain / Ribosomal protein L30e / Ribosomal L15/L27a, N-terminal / Ribosomal protein L28e / : / Ribosomal protein L23 / Ribosomal protein L2, archaeal-type / Ribosomal L28e/Mak16 / Ribosomal L28e protein family / Ribosomal protein L1, conserved site / Ribosomal protein L1 signature. / Ribosomal protein L1 / metallochaperone-like domain / TRASH domain / Ribosomal protein L1, 3-layer alpha/beta-sandwich / Ribosomal protein L13e, conserved site / Ribosomal protein L13e signature. / Ribosomal protein L29e / Ribosomal L29e protein family / Ribosomal protein L1-like / Ribosomal protein L1/ribosomal biogenesis protein / Ribosomal protein L1p/L10e family / Ribosomal protein L27e, conserved site / Ribosomal protein L27e signature. / Ribosomal protein L22e / Ribosomal protein L22e superfamily / Ribosomal L22e protein family / Ribosomal protein L13e / Ribosomal protein L13e / Ribosomal protein L38e / Ribosomal protein L38e superfamily / Ribosomal L38e protein family / Ribosomal protein L19, eukaryotic / : / Ribosomal protein L19/L19e conserved site / Ribosomal protein L19e signature. / Ribosomal protein L6e signature. / Ribosomal protein L44e signature. / 60S ribosomal protein L18a/ L20, eukaryotes / Ribosomal protein L24e, conserved site / Ribosomal protein L24e signature. / Ribosomal protein L18/L18-A/B/e, conserved site / Ribosomal protein L18e signature. / Zinc finger C2H2 type domain profile. / Ribosomal protein L34e, conserved site / Ribosomal protein L34e signature. / Ribosomal protein L5 eukaryotic, C-terminal / Ribosomal L18 C-terminal region / Ribosomal protein L23/L25, N-terminal / Ribosomal protein L23, N-terminal domain / : / Ribosomal protein L30e signature 1. / Ribosomal protein L36e signature. / Ribosomal protein L44e / Ribosomal protein L44 / 50S ribosomal protein L18Ae/60S ribosomal protein L20 and L18a / Ribosomal protein L35Ae, conserved site / Ribosomal protein 50S-L18Ae/60S-L20/60S-L18A / Ribosomal proteins 50S-L18Ae/60S-L20/60S-L18A / Ribosomal protein 60S L18 and 50S L18e 類似検索 - ドメイン・相同性
Zinc finger protein 593 / Large ribosomal subunit protein eL33 / Large ribosomal subunit protein uL30 / Large ribosomal subunit protein uL22 / Large ribosomal subunit protein eL13 / Large ribosomal subunit protein uL6 / Large ribosomal subunit protein eL22 / Large ribosomal subunit protein uL4 / Large ribosomal subunit protein uL3 / Large ribosomal subunit protein uL13 ...Zinc finger protein 593 / Large ribosomal subunit protein eL33 / Large ribosomal subunit protein uL30 / Large ribosomal subunit protein uL22 / Large ribosomal subunit protein eL13 / Large ribosomal subunit protein uL6 / Large ribosomal subunit protein eL22 / Large ribosomal subunit protein uL4 / Large ribosomal subunit protein uL3 / Large ribosomal subunit protein uL13 / Large ribosomal subunit protein uL29 / Large ribosomal subunit protein uL15 / Large ribosomal subunit protein uL18 / Large ribosomal subunit protein eL21 / Large ribosomal subunit protein eL28 / Large ribosomal subunit protein eL29 / Large ribosomal subunit protein eL34 / Large ribosomal subunit protein eL14 / Eukaryotic translation initiation factor 6 / Large ribosomal subunit protein uL24 / Large ribosomal subunit protein eL15 / Large ribosomal subunit protein eL27 / Large ribosomal subunit protein eL43 / Large ribosomal subunit protein eL37 / Large ribosomal subunit protein eL8 / Large ribosomal subunit protein uL23 / Large ribosomal subunit protein uL14 / Large ribosomal subunit protein eL30 / Large ribosomal subunit protein eL39 / Large ribosomal subunit protein eL31 / Large ribosomal subunit protein uL1 / Large ribosomal subunit protein eL32 / Large ribosomal subunit protein uL5 / Large ribosomal subunit protein uL2 / Large ribosomal subunit protein eL38 / Large ribosomal subunit protein eL42 / Large ribosomal subunit protein eL19 / Large ribosomal subunit protein eL20 / Large ribosomal subunit protein eL6 / Large ribosomal subunit protein eL18 / Nucleolar GTP-binding protein 2 / 60S ribosomal export protein NMD3 / Translation machinery-associated protein 16 / Protein LLP homolog / GTP-binding protein 4 / Probable ribosome biogenesis protein RLP24 / Large ribosomal subunit protein eL36 類似検索 - 構成要素
ジャーナル: Nat Commun / 年: 2020 タイトル: Structural snapshots of human pre-60S ribosomal particles before and after nuclear export. 著者: Xiaomeng Liang / Mei-Qing Zuo / Yunyang Zhang / Ningning Li / Chengying Ma / Meng-Qiu Dong / Ning Gao / 要旨: Ribosome biogenesis is an elaborate and energetically expensive program that involve two hundred protein factors in eukaryotes. Nuclear export of pre-ribosomal particles is one central step which ...Ribosome biogenesis is an elaborate and energetically expensive program that involve two hundred protein factors in eukaryotes. Nuclear export of pre-ribosomal particles is one central step which also serves as an internal structural checkpoint to ensure the proper completion of nuclear assembly events. Here we present four structures of human pre-60S particles isolated through a nuclear export factor NMD3, representing assembly stages immediately before and after nuclear export. These structures reveal locations of a dozen of human factors, including an uncharacterized factor TMA16 localized between the 5S RNA and the P0 stalk. Comparison of these structures shows a progressive maturation for the functional regions, such as peptidyl transferase centre and peptide exit tunnel, and illustrate a sequence of factor-assisted rRNA maturation events. These data facilitate our understanding of the global conservation of ribosome assembly in eukaryotes and species-specific features of human assembly factors.