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4FTU

Crystal Structure of the CHK1

Experimental procedure
Experimental methodSINGLE WAVELENGTH
Source typeROTATING ANODE
Source detailsRIGAKU RU200
Temperature [K]110
Detector technologyIMAGE PLATE
DetectorMARRESEARCH
Wavelength(s)1.54
Spacegroup nameP 1 21 1
Unit cell lengths45.062, 65.599, 57.835
Unit cell angles90.00, 94.48, 90.00
Refinement procedure
Resolution19.970 - 2.100
R-factor0.1912
Rwork0.190
R-free0.20990
Structure solution methodMOLECULAR REPLACEMENT
RMSD bond length0.010
RMSD bond angle0.960
Data reduction softwareDENZO
Data scaling softwareSCALEPACK
Refinement softwareBUSTER-TNT (BUSTER 2.11.1)
Data quality characteristics
 OverallInner shellOuter shell
Low resolution limit [Å]20.00020.0002.170
High resolution limit [Å]2.1004.5102.100
Rmerge0.0730.0580.304
Number of reflections19393
<I/σ(I)>12.4
Completeness [%]98.910097.5
Crystallization Conditions
crystal IDmethodpHtemperaturedetails
1VAPOR DIFFUSION, SITTING DROP7.5298PEG 8000, Isopropanol, HEPES , pH 7.5, VAPOR DIFFUSION, SITTING DROP, temperature 298.0K

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