+Open data
-Basic information
Entry | Database: PDB / ID: 8esq | |||||||||||||||
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Title | Ytm1 associated nascent 60S ribosome State 2 | |||||||||||||||
Components |
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Keywords | RIBOSOME / Nucleophosmin / ribosome biogenesis / fkbp / 60S ribosome | |||||||||||||||
Function / homology | Function and homology information Noc1p-Noc2p complex / Major pathway of rRNA processing in the nucleolus and cytosol / : / cytosolic large ribosomal subunit assembly / Noc2p-Noc3p complex / L13a-mediated translational silencing of Ceruloplasmin expression / Formation of a pool of free 40S subunits / GTP hydrolysis and joining of the 60S ribosomal subunit / SRP-dependent cotranslational protein targeting to membrane / rRNA (guanosine-2'-O-)-methyltransferase activity ...Noc1p-Noc2p complex / Major pathway of rRNA processing in the nucleolus and cytosol / : / cytosolic large ribosomal subunit assembly / Noc2p-Noc3p complex / L13a-mediated translational silencing of Ceruloplasmin expression / Formation of a pool of free 40S subunits / GTP hydrolysis and joining of the 60S ribosomal subunit / SRP-dependent cotranslational protein targeting to membrane / rRNA (guanosine-2'-O-)-methyltransferase activity / Nonsense Mediated Decay (NMD) independent of the Exon Junction Complex (EJC) / Nonsense Mediated Decay (NMD) enhanced by the Exon Junction Complex (EJC) / rRNA (uridine-2'-O-)-methyltransferase activity / rRNA (guanine) methyltransferase activity / rRNA (cytosine-C5-)-methyltransferase activity / PeBoW complex / rRNA base methylation / rRNA primary transcript binding / sno(s)RNA-containing ribonucleoprotein complex / maturation of 5.8S rRNA from tricistronic rRNA transcript (SSU-rRNA, 5.8S rRNA, LSU-rRNA) / rRNA methylation / maturation of 5.8S rRNA / cell division site / ribosomal large subunit binding / preribosome, large subunit precursor / nuclear-transcribed mRNA catabolic process / DNA replication initiation / protein-RNA complex assembly / ribonucleoprotein complex binding / ribosomal subunit export from nucleus / maturation of LSU-rRNA / translation initiation factor activity / maturation of LSU-rRNA from tricistronic rRNA transcript (SSU-rRNA, 5.8S rRNA, LSU-rRNA) / nuclear periphery / assembly of large subunit precursor of preribosome / ribosomal large subunit biogenesis / Transferases; Transferring one-carbon groups; Methyltransferases / maturation of SSU-rRNA from tricistronic rRNA transcript (SSU-rRNA, 5.8S rRNA, LSU-rRNA) / cytosolic ribosome assembly / mitotic spindle / rRNA processing / protein transport / ribosome biogenesis / large ribosomal subunit rRNA binding / ribosomal large subunit assembly / cytoplasmic translation / cytosolic large ribosomal subunit / RNA helicase activity / negative regulation of translation / rRNA binding / RNA helicase / ribosome / structural constituent of ribosome / translation / GTPase activity / mRNA binding / chromatin binding / chromatin / GTP binding / nucleolus / ATP hydrolysis activity / RNA binding / zinc ion binding / nucleoplasm / ATP binding / nucleus / cytosol / cytoplasm Similarity search - Function | |||||||||||||||
Biological species | Schizosaccharomyces pombe (fission yeast) | |||||||||||||||
Method | ELECTRON MICROSCOPY / single particle reconstruction / cryo EM / Resolution: 2.8 Å | |||||||||||||||
Authors | Zhou, X. / Bilokapic, S. / Deshmukh, A.A. / Halic, M. | |||||||||||||||
Funding support | United States, Germany, European Union, 4items
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Citation | Journal: Mol Cell / Year: 2022 Title: Chromatin localization of nucleophosmin organizes ribosome biogenesis. Authors: Ilaria Ugolini / Silvija Bilokapic / Mylene Ferrolino / Josiah Teague / Yinxia Yan / Xuelin Zhou / Ashish Deshmukh / Michael White / Richard W Kriwacki / Mario Halic / Abstract: Ribosome biogenesis takes place in the nucleolus, a nuclear membrane-less organelle. Although well studied, it remains unknown how nascent ribosomal subunits separate from the central chromatin ...Ribosome biogenesis takes place in the nucleolus, a nuclear membrane-less organelle. Although well studied, it remains unknown how nascent ribosomal subunits separate from the central chromatin compartment and move to the outer granular component, where maturation occurs. We find that the Schizosaccharomyces pombe nucleophosmin-like protein Fkbp39 localizes to rDNA sites encoding the 60S subunit rRNA, and this localization contributes to its specific association with nascent 60S subunits. Fkbp39 dissociates from chromatin to bind nascent 60S subunits, causing the latter to partition away from chromatin and from nascent 40S subunits through liquid-liquid phase separation. In vivo, Fkbp39 binding directs the translocation of nascent 60S subunits toward the nucleophosmin-rich granular component. This process increases the efficiency of 60S subunit assembly, facilitating the incorporation of 60S RNA domain III. Thus, chromatin localization determines the specificity of nucleophosmin in sorting nascent ribosomal subunits and coordinates their movement into specialized assembly compartments within the nucleolus. | |||||||||||||||
History |
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-Structure visualization
Structure viewer | Molecule: MolmilJmol/JSmol |
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-Downloads & links
-Download
PDBx/mmCIF format | 8esq.cif.gz | 3.3 MB | Display | PDBx/mmCIF format |
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PDB format | pdb8esq.ent.gz | Display | PDB format | |
PDBx/mmJSON format | 8esq.json.gz | Tree view | PDBx/mmJSON format | |
Others | Other downloads |
-Validation report
Summary document | 8esq_validation.pdf.gz | 1.2 MB | Display | wwPDB validaton report |
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Full document | 8esq_full_validation.pdf.gz | 1.2 MB | Display | |
Data in XML | 8esq_validation.xml.gz | 242.8 KB | Display | |
Data in CIF | 8esq_validation.cif.gz | 421.5 KB | Display | |
Arichive directory | https://data.pdbj.org/pub/pdb/validation_reports/es/8esq ftp://data.pdbj.org/pub/pdb/validation_reports/es/8esq | HTTPS FTP |
-Related structure data
Related structure data | 24411MC 8esrC 8etcC 8etgC 8ethC 8etiC 8etjC 8eugC 8euiC 8eupC 8euyC 8ev3C M: map data used to model this data C: citing same article (ref.) |
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Similar structure data | Similarity search - Function & homologyF&H Search |
-Links
-Assembly
Deposited unit |
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1 |
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-Components
-Protein , 18 types, 18 molecules 73DIJKWblnoqsvwxyz
#1: Protein | Mass: 81237.156 Da / Num. of mol.: 1 / Source method: isolated from a natural source / Source: (natural) Schizosaccharomyces pombe (fission yeast) / References: UniProt: Q9P7G0 |
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#4: Protein | Mass: 35686.871 Da / Num. of mol.: 1 / Source method: isolated from a natural source / Source: (natural) Schizosaccharomyces pombe (fission yeast) / References: UniProt: Q9UTE6 |
#10: Protein | Mass: 65357.340 Da / Num. of mol.: 1 / Source method: isolated from a natural source / Source: (natural) Schizosaccharomyces pombe (fission yeast) / References: UniProt: Q09916, RNA helicase |
#15: Protein | Mass: 85236.328 Da / Num. of mol.: 1 / Source method: isolated from a natural source / Source: (natural) Schizosaccharomyces pombe (fission yeast) / References: UniProt: O94288 |
#16: Protein | Mass: 37894.969 Da / Num. of mol.: 1 / Source method: isolated from a natural source / Source: (natural) Schizosaccharomyces pombe (fission yeast) / References: UniProt: O13802 |
#17: Protein | Mass: 41431.934 Da / Num. of mol.: 1 / Source method: isolated from a natural source / Source: (natural) Schizosaccharomyces pombe (fission yeast) / References: UniProt: Q9UT32 |
#28: Protein | Mass: 26698.668 Da / Num. of mol.: 1 / Source method: isolated from a natural source / Source: (natural) Schizosaccharomyces pombe (fission yeast) / References: UniProt: Q9USZ6 |
#33: Protein | Mass: 72915.430 Da / Num. of mol.: 1 / Source method: isolated from a natural source / Source: (natural) Schizosaccharomyces pombe (fission yeast) / References: UniProt: O94659 |
#43: Protein | Mass: 20892.014 Da / Num. of mol.: 1 / Source method: isolated from a natural source / Source: (natural) Schizosaccharomyces pombe (fission yeast) / References: UniProt: Q1MTQ9 |
#45: Protein | Mass: 69294.180 Da / Num. of mol.: 1 / Source method: isolated from a natural source / Source: (natural) Schizosaccharomyces pombe (fission yeast) / References: UniProt: O60164 |
#46: Protein | Mass: 31473.410 Da / Num. of mol.: 1 / Source method: isolated from a natural source / Source: (natural) Schizosaccharomyces pombe (fission yeast) / References: UniProt: O74978 |
#48: Protein | Mass: 69029.922 Da / Num. of mol.: 1 / Source method: isolated from a natural source / Source: (natural) Schizosaccharomyces pombe (fission yeast) References: UniProt: O94268, Transferases; Transferring one-carbon groups; Methyltransferases |
#50: Protein | Mass: 52510.359 Da / Num. of mol.: 1 / Source method: isolated from a natural source / Source: (natural) Schizosaccharomyces pombe (fission yeast) / References: UniProt: O74791 |
#53: Protein | Mass: 23990.486 Da / Num. of mol.: 1 / Source method: isolated from a natural source / Source: (natural) Schizosaccharomyces pombe (fission yeast) / References: UniProt: Q9Y7Z1 |
#54: Protein | Mass: 91055.164 Da / Num. of mol.: 1 / Source method: isolated from a natural source / Source: (natural) Schizosaccharomyces pombe (fission yeast) References: UniProt: O42832, Transferases; Transferring one-carbon groups; Methyltransferases |
#55: Protein | Mass: 35898.938 Da / Num. of mol.: 1 / Source method: isolated from a natural source / Source: (natural) Schizosaccharomyces pombe (fission yeast) / References: UniProt: O14180 |
#56: Protein | Mass: 26251.387 Da / Num. of mol.: 1 / Source method: isolated from a natural source / Source: (natural) Schizosaccharomyces pombe (fission yeast) / References: UniProt: O94476 |
#57: Protein | Mass: 13328.200 Da / Num. of mol.: 1 / Source method: isolated from a natural source / Source: (natural) Schizosaccharomyces pombe (fission yeast) / References: UniProt: Q96WW3 |
-RNA chain , 3 types, 3 molecules 126
#2: RNA chain | Mass: 1129521.125 Da / Num. of mol.: 1 / Source method: isolated from a natural source / Source: (natural) Schizosaccharomyces pombe (fission yeast) / References: GenBank: 157310483 |
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#3: RNA chain | Mass: 52880.188 Da / Num. of mol.: 1 / Source method: isolated from a natural source / Source: (natural) Schizosaccharomyces pombe (fission yeast) / References: GenBank: 288694 |
#5: RNA chain | Mass: 95732.875 Da / Num. of mol.: 1 / Source method: isolated from a natural source / Source: (natural) Schizosaccharomyces pombe (fission yeast) / References: GenBank: 157310483 |
+60S ribosomal protein ... , 32 types, 32 molecules 8BCEFGHLMNOPQRSUVXYZacdefghijktT
-Ribosome biogenesis protein ... , 5 types, 5 molecules Ampru
#7: Protein | Mass: 33950.727 Da / Num. of mol.: 1 / Source method: isolated from a natural source / Source: (natural) Schizosaccharomyces pombe (fission yeast) / References: UniProt: Q9HGL6 |
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#44: Protein | Mass: 83052.539 Da / Num. of mol.: 1 / Source method: isolated from a natural source / Source: (natural) Schizosaccharomyces pombe (fission yeast) / References: UniProt: O74399 |
#47: Protein | Mass: 48388.074 Da / Num. of mol.: 1 / Source method: isolated from a natural source / Source: (natural) Schizosaccharomyces pombe (fission yeast) / References: UniProt: Q9URY0 |
#49: Protein | Mass: 29765.539 Da / Num. of mol.: 1 / Source method: isolated from a natural source / Source: (natural) Schizosaccharomyces pombe (fission yeast) / References: UniProt: Q9UU79 |
#52: Protein | Mass: 22323.924 Da / Num. of mol.: 1 / Source method: isolated from a natural source / Source: (natural) Schizosaccharomyces pombe (fission yeast) / References: UniProt: Q10353 |
-Non-polymers , 1 types, 1 molecules
#59: Chemical | ChemComp-ZN / |
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-Details
Has ligand of interest | N |
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-Experimental details
-Experiment
Experiment | Method: ELECTRON MICROSCOPY |
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EM experiment | Aggregation state: PARTICLE / 3D reconstruction method: single particle reconstruction |
-Sample preparation
Component | Name: Ytm1 (wt) State 2 / Type: RIBOSOME / Entity ID: #6, #2-#5, #1, #7-#58 / Source: NATURAL |
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Source (natural) | Organism: Schizosaccharomyces pombe (fission yeast) |
Buffer solution | pH: 7.5 |
Specimen | Embedding applied: NO / Shadowing applied: NO / Staining applied: NO / Vitrification applied: YES |
Vitrification | Cryogen name: ETHANE |
-Electron microscopy imaging
Experimental equipment | Model: Titan Krios / Image courtesy: FEI Company |
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Microscopy | Model: TFS KRIOS |
Electron gun | Electron source: FIELD EMISSION GUN / Accelerating voltage: 300 kV / Illumination mode: FLOOD BEAM |
Electron lens | Mode: BRIGHT FIELD / Nominal defocus max: 2000 nm / Nominal defocus min: 500 nm |
Image recording | Electron dose: 60 e/Å2 / Film or detector model: GATAN K3 (6k x 4k) |
-Processing
CTF correction | Type: PHASE FLIPPING AND AMPLITUDE CORRECTION | ||||||||||||||||||||||||
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3D reconstruction | Resolution: 2.8 Å / Resolution method: FSC 0.143 CUT-OFF / Num. of particles: 172500 / Symmetry type: POINT | ||||||||||||||||||||||||
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