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2QTR

Crystal Structure of Nicotinate Mononucleotide Adenylyltransferase

Experimental procedure
Experimental methodSINGLE WAVELENGTH
Source typeSYNCHROTRON
Source detailsAPS BEAMLINE 22-ID
Synchrotron siteAPS
Beamline22-ID
Temperature [K]100
Detector technologyCCD
Collection date2006-02-23
DetectorMARMOSAIC 300 mm CCD
Wavelength(s)1.0
Spacegroup nameC 2 2 21
Unit cell lengths49.337, 158.227, 164.088
Unit cell angles90.00, 90.00, 90.00
Refinement procedure
Resolution20.000 - 1.700
Rwork0.219
R-free0.25700
Structure solution methodMOLECULAR REPLACEMENT
Starting model (for MR)1kaq
RMSD bond length0.010
RMSD bond angle1.429
Data reduction softwareDENZO
Data scaling softwareSCALEPACK
Phasing softwarePHASER
Refinement softwareCNS
Data quality characteristics
 OverallOuter shell
Low resolution limit [Å]20.000
High resolution limit [Å]1.7001.700
Rmerge0.054
Number of reflections68050
<I/σ(I)>35.7
Completeness [%]95.8
Redundancy3.9
Crystallization Conditions
crystal IDmethodpHtemperaturedetails
1VAPOR DIFFUSION, HANGING DROP7.2295sodium chloride, ATP, nicotinc acid, MgCl2, lithium sulfate, pH 7.2, VAPOR DIFFUSION, HANGING DROP, temperature 295K

222036

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