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2ZAB

Crystal Structure of Family 7 Alginate Lyase A1-II' Y284F in Cmplex with Product (GGG)

Experimental procedure
Experimental methodSINGLE WAVELENGTH
Source typeSYNCHROTRON
Source detailsSPRING-8 BEAMLINE BL38B1
Synchrotron siteSPring-8
BeamlineBL38B1
Temperature [K]100
Detector technologyCCD
Collection date2006-09-26
DetectorRIGAKU JUPITER 210
Wavelength(s)1.0
Spacegroup nameP 21 21 21
Unit cell lengths34.730, 68.102, 79.950
Unit cell angles90.00, 90.00, 90.00
Refinement procedure
Resolution31.850 - 1.660
R-factor0.16159
Rwork0.160
R-free0.19379
Structure solution methodMOLECULAR REPLACEMENT
Starting model (for MR)2cws
RMSD bond length0.011
RMSD bond angle1.588
Data reduction softwareHKL-2000
Data scaling softwareHKL-2000
Phasing softwareCNS
Refinement softwareREFMAC (5.2.0019)
Data quality characteristics
 OverallOuter shell
Low resolution limit [Å]50.0001.710
High resolution limit [Å]1.6501.650
Rmerge0.0430.197
Number of reflections22667
<I/σ(I)>56.75.9
Completeness [%]97.795.6
Redundancy64.9
Crystallization Conditions
crystal IDmethodpHtemperaturedetails
1VAPOR DIFFUSION, HANGING DROP529310% PEG 1000, 15% PEG 8000, 0.2M calcium acetate, 0.05M sodium acetate, pH 5.0, VAPOR DIFFUSION, HANGING DROP, temperature 293K

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