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- PDB-6zgx: Structure of human galactokinase 1 bound with 2-(4-chlorophenyl)-... -
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Open data
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Basic information
Entry | Database: PDB / ID: 6zgx | ||||||
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Title | Structure of human galactokinase 1 bound with 2-(4-chlorophenyl)-N-(pyrimidin-2-yl)acetamide | ||||||
![]() | Galactokinase | ||||||
![]() | TRANSFERASE / GALK1 / galactokinase 1 / fragment screening / allosteric fragment / binding hotspt | ||||||
Function / homology | ![]() glycolytic process from galactose / Defective GALK1 causes GALCT2 / galactitol metabolic process / L-arabinokinase activity / galactokinase / galactokinase activity / galactose catabolic process / Galactose catabolism / galactose catabolic process via UDP-galactose / galactose metabolic process ...glycolytic process from galactose / Defective GALK1 causes GALCT2 / galactitol metabolic process / L-arabinokinase activity / galactokinase / galactokinase activity / galactose catabolic process / Galactose catabolism / galactose catabolic process via UDP-galactose / galactose metabolic process / galactose binding / extracellular exosome / ATP binding / membrane / cytoplasm / cytosol Similarity search - Function | ||||||
Biological species | ![]() | ||||||
Method | ![]() ![]() ![]() ![]() | ||||||
![]() | Mackinnon, S.R. / Bezerra, G.A. / Zhang, M. / Foster, W. / Krojer, T. / Brandao-Neto, J. / Douangamath, A. / Arrowsmith, C. / Edwards, A. / Bountra, C. ...Mackinnon, S.R. / Bezerra, G.A. / Zhang, M. / Foster, W. / Krojer, T. / Brandao-Neto, J. / Douangamath, A. / Arrowsmith, C. / Edwards, A. / Bountra, C. / Brennan, P. / Lai, K. / Yue, W.W. | ||||||
Funding support | ![]()
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![]() | ![]() Title: Fragment Screening Reveals Starting Points for Rational Design of Galactokinase 1 Inhibitors to Treat Classic Galactosemia. Authors: Mackinnon, S.R. / Krojer, T. / Foster, W.R. / Diaz-Saez, L. / Tang, M. / Huber, K.V.M. / von Delft, F. / Lai, K. / Brennan, P.E. / Arruda Bezerra, G. / Yue, W.W. | ||||||
History |
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Structure visualization
Structure viewer | Molecule: ![]() ![]() |
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Downloads & links
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Download
PDBx/mmCIF format | ![]() | 298.8 KB | Display | ![]() |
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PDB format | ![]() | 236.6 KB | Display | ![]() |
PDBx/mmJSON format | ![]() | Tree view | ![]() | |
Others | ![]() |
-Validation report
Summary document | ![]() | 1.5 MB | Display | ![]() |
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Full document | ![]() | 1.5 MB | Display | |
Data in XML | ![]() | 58.2 KB | Display | |
Data in CIF | ![]() | 82.4 KB | Display | |
Arichive directory | ![]() ![]() | HTTPS FTP |
-Related structure data
Related structure data | ![]() 6q3xC ![]() 6zfhC ![]() 6zgvC ![]() 6zgwC ![]() 6zgyC ![]() 6zgzC ![]() 6zh0C ![]() 1wuuS S: Starting model for refinement C: citing same article ( |
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Similar structure data |
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Links
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Assembly
Deposited unit | ![]()
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1 | ![]()
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2 | ![]()
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3 | ![]()
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4 | ![]()
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Unit cell |
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Components
#1: Protein | Mass: 43102.977 Da / Num. of mol.: 4 / Mutation: K252A, E253A Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() ![]() ![]() #2: Sugar | #3: Chemical | #4: Chemical | ChemComp-S6V / | #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: 2.97 Å3/Da / Density % sol: 58.62 % |
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Crystal grow | Temperature: 293 K / Method: vapor diffusion, sitting drop Details: 0.1 M MOPS/sodium HEPES pH 7.0-7.5, 40-50 % Morpheus Precipitant Mix 4 (50% mix = 12.5% MPD, 12.5% PEG1000, 12.5% PEG3350), 0.1 M Morpheus Carboxylic acids mix (0.02M each of - sodium ...Details: 0.1 M MOPS/sodium HEPES pH 7.0-7.5, 40-50 % Morpheus Precipitant Mix 4 (50% mix = 12.5% MPD, 12.5% PEG1000, 12.5% PEG3350), 0.1 M Morpheus Carboxylic acids mix (0.02M each of - sodium formate, ammonium acetate, sodium citrate tribasic dehydrate, sodium potassium tartrate tetrahydrate and sodium oxamate) PH range: 7.0-7.5 |
-Data collection
Diffraction | Mean temperature: 100 K / Serial crystal experiment: N | |||||||||||||||||||||||||||
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Diffraction source | Source: ![]() ![]() ![]() | |||||||||||||||||||||||||||
Detector | Type: DECTRIS PILATUS 6M / Detector: PIXEL / Date: Oct 1, 2018 | |||||||||||||||||||||||||||
Radiation | Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray | |||||||||||||||||||||||||||
Radiation wavelength | Wavelength: 0.91587 Å / Relative weight: 1 | |||||||||||||||||||||||||||
Reflection | Resolution: 1.86→114.44 Å / Num. obs: 164750 / % possible obs: 99.6 % / Redundancy: 3.4 % / CC1/2: 0.988 / Rmerge(I) obs: 0.081 / Rpim(I) all: 0.052 / Rrim(I) all: 0.096 / Net I/σ(I): 7 / Num. measured all: 560340 / Scaling rejects: 264 | |||||||||||||||||||||||||||
Reflection shell | Diffraction-ID: 1 / Redundancy: 3.5 %
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-Phasing
Phasing | Method: ![]() |
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Processing
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Refinement | Method to determine structure: ![]() Starting model: 1WUU Resolution: 1.86→82.59 Å / Cor.coef. Fo:Fc: 0.94 / Cor.coef. Fo:Fc free: 0.929 / SU B: 5.844 / SU ML: 0.159 / Cross valid method: THROUGHOUT / σ(F): 0 / ESU R: 0.153 / ESU R Free: 0.141 / Stereochemistry target values: MAXIMUM LIKELIHOOD / Details: 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: 120.86 Å2 / Biso mean: 38.869 Å2 / Biso min: 15.22 Å2
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Refinement step | Cycle: final / Resolution: 1.86→82.59 Å
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Refine LS restraints |
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LS refinement shell | Resolution: 1.86→1.907 Å / Rfactor Rfree error: 0
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