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Open data
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Basic information
Entry | Database: PDB / ID: 7q2w | ||||||
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Title | Mutant T91S of uridine phosphorylase from Shewanella oneidensis | ||||||
![]() | Uridine phosphorylase | ||||||
![]() | TRANSFERASE / uridine phosphorylase / mutant enzyme | ||||||
Function / homology | ![]() uridine phosphorylase / nucleotide catabolic process / UMP salvage / uridine catabolic process / uridine phosphorylase activity / purine-nucleoside phosphorylase activity / purine nucleoside catabolic process / cytosol Similarity search - Function | ||||||
Biological species | ![]() | ||||||
Method | ![]() ![]() ![]() | ||||||
![]() | Polyakov, K. / Safonova, T. | ||||||
Funding support | ![]()
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![]() | ![]() Title: Role of conformational changes of hexameric bacterial uridine phosphorylases in substrate binding Authors: Polyakov, K.M. / Mordkovich, N.N. / Safonova, T.N. / Antipov, A.N. / Okorokova, N.A. / Dorovatovskii, P.V. / Veiko, V.P. | ||||||
History |
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Structure visualization
Structure viewer | Molecule: ![]() ![]() |
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Downloads & links
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Download
PDBx/mmCIF format | ![]() | 545.3 KB | Display | ![]() |
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PDB format | ![]() | Display | ![]() | |
PDBx/mmJSON format | ![]() | Tree view | ![]() | |
Others | ![]() |
-Validation report
Summary document | ![]() | 3.8 MB | Display | ![]() |
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Full document | ![]() | 3.8 MB | Display | |
Data in XML | ![]() | 63.9 KB | Display | |
Data in CIF | ![]() | 91 KB | Display | |
Arichive directory | ![]() ![]() | HTTPS FTP |
-Related structure data
Related structure data | ![]() 4r2xS S: Starting model for refinement |
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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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Unit cell |
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Components
#1: Protein | Mass: 26732.455 Da / Num. of mol.: 6 / Mutation: T91S Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() ![]() ![]() #2: Chemical | ChemComp-SO4 / #3: Chemical | #4: Chemical | ChemComp-URA / | #5: Water | ChemComp-HOH / | Has ligand of interest | Y | |
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-Experimental details
-Experiment
Experiment | Method: ![]() |
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Sample preparation
Crystal | Density Matthews: 2.2 Å3/Da / Density % sol: 44.07 % |
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Crystal grow | Temperature: 293 K / Method: vapor diffusion, hanging drop Details: 0.1 M Bis-Tris, pH 6.5, 0.2 M ammonium sulfate, PEG 3350 |
-Data collection
Diffraction | Mean temperature: 100 K / Serial crystal experiment: N | ||||||||||||||||||||||||||||||||||||||||||
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Diffraction source | Source: ![]() ![]() ![]() | ||||||||||||||||||||||||||||||||||||||||||
Detector | Type: MAR CCD 165 mm / Detector: CCD / Date: May 26, 2016 | ||||||||||||||||||||||||||||||||||||||||||
Radiation | Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray | ||||||||||||||||||||||||||||||||||||||||||
Radiation wavelength | Wavelength: 0.964 Å / Relative weight: 1 | ||||||||||||||||||||||||||||||||||||||||||
Reflection twin |
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Reflection | Resolution: 1.65→25 Å / Num. obs: 159146 / % possible obs: 97 % / Redundancy: 5.09 % / CC1/2: 0.99 / Net I/σ(I): 8.8 | ||||||||||||||||||||||||||||||||||||||||||
Reflection shell | Resolution: 1.65→1.75 Å / Num. unique obs: 23356 / CC1/2: 0.88 |
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Processing
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Refinement | Method to determine structure: ![]() Starting model: 4R2X Resolution: 1.654→25 Å / Cor.coef. Fo:Fc: 0.944 / Cor.coef. Fo:Fc free: 0.915 / SU B: 2.714 / SU ML: 0.095 / Cross valid method: FREE R-VALUE / ESU R: 0.023 / ESU R Free: 0.023
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Solvent computation | Ion probe radii: 0.8 Å / Shrinkage radii: 0.8 Å / VDW probe radii: 1.2 Å / Solvent model: BABINET MODEL PLUS MASK | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Displacement parameters | Biso mean: 17.455 Å2
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Refinement step | Cycle: LAST / Resolution: 1.654→25 Å
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Refine LS restraints |
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LS refinement shell |
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