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4DUG

Crystal Structure of Circadian Clock Protein KaiC E318A Mutant

Replaces:  3UA2
Experimental procedure
Experimental methodSINGLE WAVELENGTH
Source typeSYNCHROTRON
Source detailsAPS BEAMLINE 21-ID-F
Synchrotron siteAPS
Beamline21-ID-F
Temperature [K]113
Detector technologyCCD
Collection date2010-02-01
DetectorMARMOSAIC 225 mm CCD
Wavelength(s)0.97872
Spacegroup nameP 21 21 21
Unit cell lengths131.714, 135.058, 204.249
Unit cell angles90.00, 90.00, 90.00
Refinement procedure
Resolution30.046 - 3.292
R-factor0.2475
Rwork0.245
R-free0.30270
Structure solution methodMOLECULAR REPLACEMENT
Starting model (for MR)3dvl
RMSD bond length0.011
RMSD bond angle0.781
Data reduction softwareHKL-2000
Data scaling softwareHKL-2000
Phasing softwarePHENIX (1.7.3_928)
Refinement softwarePHENIX ((phenix.refine: 1.7.3_928))
Data quality characteristics
 OverallOuter shell
Low resolution limit [Å]112.6563.420
High resolution limit [Å]3.2923.292
Rmerge0.0990.426
Number of reflections50551
<I/σ(I)>10.51.42
Completeness [%]91.051.6
Redundancy8.354
Crystallization Conditions
crystal IDmethodpHtemperaturedetails
1VAPOR DIFFUSION, HANGING DROP4.8291sodium formate, glycerol, pH 4.8, VAPOR DIFFUSION, HANGING DROP, temperature 291K

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