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- PDB-7sql: Crystal structure of human uridine-cytidine kinase 2 complexed wi... -
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Open data
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Basic information
Entry | Database: PDB / ID: 7sql | ||||||
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Title | Crystal structure of human uridine-cytidine kinase 2 complexed with a weak small molecule inhibitor | ||||||
![]() | Uridine-cytidine kinase 2 | ||||||
![]() | Transferase/Inhibitor / ![]() ![]() ![]() | ||||||
Function / homology | ![]() uridine/cytidine kinase / CTP salvage / ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() Similarity search - Function | ||||||
Biological species | ![]() ![]() | ||||||
Method | ![]() ![]() ![]() ![]() | ||||||
![]() | Mashayekh, S. / Stunkard, L.M. / Kienle, M. / Mathews, I.I. / Khosla, C. | ||||||
Funding support | 1items
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![]() | ![]() Title: Structure-Based Prototyping of Allosteric Inhibitors of Human Uridine/Cytidine Kinase 2 (UCK2). Authors: Mashayekh, S. / Stunkard, L.M. / Kienle, M. / Mathews, I.I. / Khosla, C. | ||||||
History |
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Structure visualization
Structure viewer | Molecule: ![]() ![]() |
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Downloads & links
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Download
PDBx/mmCIF format | ![]() | 192.4 KB | Display | ![]() |
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PDB format | ![]() | 153.3 KB | Display | ![]() |
PDBx/mmJSON format | ![]() | Tree view | ![]() | |
Others | ![]() |
-Validation report
Arichive directory | ![]() ![]() | HTTPS FTP |
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-Related structure data
Related structure data | ![]() 1ufqS 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
-Protein , 1 types, 4 molecules ABCD
#1: Protein | Mass: 28108.830 Da / Num. of mol.: 4 Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() ![]() ![]() ![]() ![]() |
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-Non-polymers , 6 types, 246 molecules ![](data/chem/img/PGE.gif)
![](data/chem/img/GOL.gif)
![](data/chem/img/PG4.gif)
![](data/chem/img/PEG.gif)
![](data/chem/img/AQX.gif)
![](data/chem/img/HOH.gif)
![](data/chem/img/GOL.gif)
![](data/chem/img/PG4.gif)
![](data/chem/img/PEG.gif)
![](data/chem/img/AQX.gif)
![](data/chem/img/HOH.gif)
#2: Chemical | ![]() #3: Chemical | ChemComp-GOL / ![]() #4: Chemical | ![]() #5: Chemical | ![]() #6: Chemical | #7: Water | ChemComp-HOH / | ![]() |
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-Details
Has ligand of interest | Y |
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-Experimental details
-Experiment
Experiment | Method: ![]() |
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Sample preparation
Crystal | Density Matthews: 2.76 Å3/Da / Density % sol: 55.51 % |
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Crystal grow![]() | Temperature: 293 K / Method: vapor diffusion, hanging drop / pH: 6.9 Details: 4% glycerol, 100 mM HEPES pH 6.9, 8% PEG 3350, and 30% PEG 400 Temp details: room temperature |
-Data collection
Diffraction | Mean temperature: 100 K Ambient temp details: liquid nitrogen stream at room temperature Serial crystal experiment: N | ||||||||||||||||||||||||||||||
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Diffraction source | Source: ![]() ![]() ![]() | ||||||||||||||||||||||||||||||
Detector | Type: DECTRIS PILATUS 6M / Detector: PIXEL / Date: Nov 12, 2020 Details: Flat Si Rh coated M0, Kirkpatrick-Baez flat bent Si M1 & M2 | ||||||||||||||||||||||||||||||
Radiation | Monochromator: Si (111) / Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray | ||||||||||||||||||||||||||||||
Radiation wavelength | Wavelength![]() | ||||||||||||||||||||||||||||||
Reflection | Resolution: 2.4→39.7 Å / Num. obs: 49319 / % possible obs: 99.6 % / Redundancy: 11.9 % / CC1/2: 0.995 / Rmerge(I) obs: 0.233 / Rpim(I) all: 0.073 / Rrim(I) all: 0.245 / Net I/σ(I): 11.4 | ||||||||||||||||||||||||||||||
Reflection shell | Diffraction-ID: 1
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-Phasing
Phasing![]() | Method: ![]() | ||||||
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Phasing MR | Model details: Phaser MODE: MR_AUTO
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Processing
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Refinement | Method to determine structure![]() ![]() Starting model: 1UFQ Resolution: 2.4→39.7 Å / Cor.coef. Fo:Fc: 0.947 / Cor.coef. Fo:Fc free: 0.916 / WRfactor Rfree: 0.238 / WRfactor Rwork: 0.1829 / FOM work R set: 0.8064 / SU B: 8.534 / SU ML: 0.194 / SU R Cruickshank DPI: 0.3172 / SU Rfree: 0.2488 / Cross valid method: THROUGHOUT / σ(F): 0 / ESU R: 0.317 / ESU R Free: 0.249 / Stereochemistry target values: MAXIMUM LIKELIHOOD Details: HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS U VALUES : REFINED INDIVIDUALLY
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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: MASK | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Displacement parameters | Biso max: 138.21 Å2 / Biso mean: 48.388 Å2 / Biso min: 4.82 Å2
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Refinement step | Cycle: final / Resolution: 2.4→39.7 Å
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Refine LS restraints |
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LS refinement shell | Resolution: 2.4→2.462 Å / Rfactor Rfree error: 0
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