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Open data
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Basic information
Entry | Database: PDB / ID: 9f9q | ||||||||||||
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Title | Human apo pseudouridine synthase 3 (PUS3 D118A mutant) | ||||||||||||
![]() | tRNA pseudouridine(38/39) synthase | ||||||||||||
![]() | RNA BINDING PROTEIN / RNA modification / pseudouridylation / tRNA / homodimer | ||||||||||||
Function / homology | ![]() tRNA pseudouridine38/39 synthase / tRNA pseudouridine synthase activity / tRNA pseudouridine synthesis / mRNA pseudouridine synthesis / pseudouridine synthase activity / tRNA modification in the nucleus and cytosol / tRNA modification / RNA binding / nucleus / cytoplasm / cytosol Similarity search - Function | ||||||||||||
Biological species | ![]() | ||||||||||||
Method | ELECTRON MICROSCOPY / single particle reconstruction / cryo EM / Resolution: 6.5 Å | ||||||||||||
![]() | Lin, T.-Y. / Glatt, S. | ||||||||||||
Funding support | ![]() ![]()
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![]() | ![]() Title: The molecular basis of tRNA selectivity by human pseudouridine synthase 3 (PUS3) Authors: Lin, T.-Y. / Glatt, S. | ||||||||||||
History |
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Structure visualization
Structure viewer | Molecule: ![]() ![]() |
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Downloads & links
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Download
PDBx/mmCIF format | ![]() | 128.8 KB | Display | ![]() |
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PDB format | ![]() | 97.5 KB | Display | ![]() |
PDBx/mmJSON format | ![]() | Tree view | ![]() | |
Others | ![]() |
-Validation report
Summary document | ![]() | 1019.1 KB | Display | ![]() |
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Full document | ![]() | 1 MB | Display | |
Data in XML | ![]() | 32.2 KB | Display | |
Data in CIF | ![]() | 45.3 KB | Display | |
Arichive directory | ![]() ![]() | HTTPS FTP |
-Related structure data
Related structure data | ![]() 16917 ![]() 19830 ![]() 19831 ![]() 19832 ![]() 19833 ![]() 19834 ![]() 19835 ![]() 19836 ![]() 9enbC ![]() 9encC ![]() 9eneC ![]() 9enfC M: map data used to model this data C: citing same article ( |
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Similar structure data | Similarity search - Function & homology ![]() |
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Links
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Assembly
Deposited unit | ![]()
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Components
#1: Protein | Mass: 55704.199 Da / Num. of mol.: 2 / Mutation: D118A Source method: isolated from a genetically manipulated source Details: D118A single mutation / Source: (gene. exp.) ![]() ![]() ![]() References: UniProt: Q9BZE2, tRNA pseudouridine38/39 synthase |
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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 |
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Sample preparation
Component | Name: Homodimer of human PUS3 / Type: COMPLEX / Entity ID: all / Source: RECOMBINANT |
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Molecular weight | Value: 0.11 MDa / Experimental value: NO |
Source (natural) | Organism: ![]() |
Source (recombinant) | Organism: ![]() ![]() |
Buffer solution | pH: 7.5 |
Specimen | Conc.: 0.3 mg/ml / Embedding applied: NO / Shadowing applied: NO / Staining applied: NO / Vitrification applied: YES |
Specimen support | Details: 8 mA / Grid material: COPPER / Grid mesh size: 200 divisions/in. / Grid type: Quantifoil R2/1 |
Vitrification | Instrument: FEI VITROBOT MARK IV / Cryogen name: ETHANE / Humidity: 95 % / Chamber temperature: 277 K |
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Electron microscopy imaging
Experimental equipment | ![]() Model: Titan Krios / Image courtesy: FEI Company |
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Microscopy | Model: FEI TITAN KRIOS |
Electron gun | Electron source: ![]() |
Electron lens | Mode: BRIGHT FIELD / Nominal defocus max: 3800 nm / Nominal defocus min: 3000 nm / Cs: 2.7 mm |
Specimen holder | Cryogen: NITROGEN / Specimen holder model: FEI TITAN KRIOS AUTOGRID HOLDER |
Image recording | Electron dose: 40 e/Å2 / Film or detector model: GATAN K3 (6k x 4k) / Num. of grids imaged: 1 / Num. of real images: 7353 |
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Processing
EM software |
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CTF correction | Type: PHASE FLIPPING AND AMPLITUDE CORRECTION | |||||||||||||||||||||||||||||||||||||||||||||
Particle selection | Num. of particles selected: 334282 | |||||||||||||||||||||||||||||||||||||||||||||
Symmetry | Point symmetry: C2 (2 fold cyclic) | |||||||||||||||||||||||||||||||||||||||||||||
3D reconstruction | Resolution: 6.5 Å / Resolution method: FSC 0.143 CUT-OFF / Num. of particles: 63173 / Num. of class averages: 1 / Symmetry type: POINT | |||||||||||||||||||||||||||||||||||||||||||||
Atomic model building | Protocol: RIGID BODY FIT / Space: REAL | |||||||||||||||||||||||||||||||||||||||||||||
Atomic model building | Source name: AlphaFold / Type: in silico model |