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5I95

Crystal Structure of Human Mitochondrial Isocitrate Dehydrogenase R140Q Mutant Homodimer bound to NADPH and alpha-Ketoglutaric acid

Experimental procedure
Experimental methodSINGLE WAVELENGTH
Source typeSYNCHROTRON
Source detailsSSRF BEAMLINE BL17U
Synchrotron siteSSRF
BeamlineBL17U
Temperature [K]100
Detector technologyCCD
DetectorADSC QUANTUM 315r
Wavelength(s)0.97916
Spacegroup nameC 2 2 21
Unit cell lengths67.178, 154.875, 93.570
Unit cell angles90.00, 90.00, 90.00
Refinement procedure
Resolution29.830 - 1.540
R-factor0.1438
Rwork0.142
R-free0.17420
Structure solution methodMOLECULAR REPLACEMENT
Starting model (for MR)4ja8
RMSD bond length0.026
RMSD bond angle2.431
Data reduction softwareHKL-2000
Data scaling softwareHKL-2000
Refinement softwareREFMAC (5.8.0135)
Data quality characteristics
 OverallInner shellOuter shell
Low resolution limit [Å]29.83050.0001.600
High resolution limit [Å]1.5403.3201.540
Rmerge0.0780.0370.534
Total number of observations350607
Number of reflections72657
<I/σ(I)>10.5
Completeness [%]99.598.498.3
Redundancy4.84.84.3
Crystallization Conditions
crystal IDmethodpHtemperaturedetails
1VAPOR DIFFUSION, HANGING DROP6.5291200 mM magnesium acetate, 100 mM sodium cacodylate, pH 6.5, 20% PEG8000

217705

數據於2024-03-27公開中

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