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Open data
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Basic information
Entry | Database: PDB / ID: 4o7d | ||||||
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Title | Crystal structure of human glutaminase in complex DON | ||||||
![]() | Glutaminase kidney isoform, mitochondrial | ||||||
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Function / homology | ![]() glutamine catabolic process / regulation of respiratory gaseous exchange by nervous system process / glutamate biosynthetic process / Glutamate and glutamine metabolism / intracellular glutamate homeostasis / Glutamate Neurotransmitter Release Cycle / ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() Similarity search - Function | ||||||
Biological species | ![]() ![]() | ||||||
Method | ![]() ![]() ![]() | ||||||
![]() | Thangavelu, K. / Sivaraman, J. | ||||||
![]() | ![]() Title: Structural basis for the active site inhibition mechanism of human kidney-type glutaminase (KGA) Authors: Thangavelu, K. / Chong, Q.Y. / Low, B.C. / Sivaraman, J. | ||||||
History |
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Structure visualization
Structure viewer | Molecule: ![]() ![]() |
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Downloads & links
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Download
PDBx/mmCIF format | ![]() | 71 KB | Display | ![]() |
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PDB format | ![]() | 56.6 KB | Display | ![]() |
PDBx/mmJSON format | ![]() | Tree view | ![]() | |
Others | ![]() |
-Validation report
Arichive directory | ![]() ![]() | HTTPS FTP |
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-Related structure data
Similar structure data |
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Links
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Assembly
Deposited unit | ![]()
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1 | ![]()
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Unit cell |
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Components on special symmetry positions |
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Components
#1: Protein | Mass: 34461.355 Da / Num. of mol.: 1 / Fragment: UNP Residues 221-531 Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() ![]() ![]() ![]() ![]() ![]() |
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#2: Chemical | ChemComp-ONL / |
#3: Water | ChemComp-HOH / ![]() |
-Experimental details
-Experiment
Experiment | Method: ![]() |
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Sample preparation
Crystal | Density Matthews: 5.470732 Å3/Da / Density % sol: 77.516716 % |
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Crystal grow![]() | Temperature: 298 K / Method: vapor diffusion, hanging drop / pH: 7.2 Details: 0.1M Bis-Tris propane (pH 7.2), 1.8M Lithium Sulphate, VAPOR DIFFUSION, HANGING DROP, temperature 298K |
-Data collection
Diffraction | Mean temperature: 100 K |
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Diffraction source | Source: ![]() ![]() ![]() |
Detector | Type: ADSC QUANTUM 315 / Detector: CCD |
Radiation | Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Relative weight: 1 |
Reflection | Resolution: 2.3→30 Å / Num. obs: 34102 / % possible obs: 99.6 % / Observed criterion σ(F): 2 / Observed criterion σ(I): 1 |
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Processing
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Refinement | Method to determine structure![]() ![]()
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Solvent computation | Shrinkage radii: 0.95 Å / VDW probe radii: 1.2 Å / Solvent model: FLAT BULK SOLVENT MODEL / Bsol: 33.353 Å2 / ksol: 0.342 e/Å3 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Displacement parameters | Biso max: 150.74 Å2 / Biso mean: 54.57 Å2 / Biso min: 29.59 Å2
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Refinement step | Cycle: LAST / Resolution: 2.3→25.771 Å
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Refine LS restraints |
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LS refinement shell | Refine-ID: X-RAY DIFFRACTION / Total num. of bins used: 12
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