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4L73

Ca2+-bound MthK RCK domain at 2.5 Angstrom

Experimental procedure
Experimental methodSINGLE WAVELENGTH
Source typeSYNCHROTRON
Source detailsNSLS BEAMLINE X25
Synchrotron siteNSLS
BeamlineX25
Temperature [K]100
Detector technologyPIXEL
Collection date2012-03-25
DetectorDECTRIS PILATUS 6M
Wavelength(s)1.1
Spacegroup nameP 31 2 1
Unit cell lengths67.960, 67.960, 159.891
Unit cell angles90.00, 90.00, 120.00
Refinement procedure
Resolution39.506 - 2.500
R-factor0.1808
Rwork0.178
R-free0.22550
Structure solution methodMOLECULAR REPLACEMENT
Starting model (for MR)2aef
RMSD bond length0.008
RMSD bond angle1.084
Data reduction softwareMOSFLM
Data scaling softwareSCALA (3.3.16)
Phasing softwarePHASER
Refinement softwarePHENIX (1.8.2_1309)
Data quality characteristics
 OverallOuter shell
Low resolution limit [Å]39.5062.640
High resolution limit [Å]2.5002.500
Rmerge0.403
Number of reflections14924
<I/σ(I)>2.6
Completeness [%]97.489.3
Redundancy53.6
Crystallization Conditions
crystal IDmethodpHtemperaturedetails
1VAPOR DIFFUSION, HANGING DROP4.829512% PEG4000, 1 M ammonium formate, 0.1 M sodium acetate, pH 4.8, 1 M calcium chloride, VAPOR DIFFUSION, HANGING DROP, temperature 295K

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