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1XFF

Glutaminase domain of glucosamine 6-phosphate synthase complexed with glutamate

Replaces:  1GDO
Experimental procedure
Experimental methodSINGLE WAVELENGTH
Source typeSYNCHROTRON
Source detailsEMBL/DESY, HAMBURG BEAMLINE X11
Synchrotron siteEMBL/DESY, HAMBURG
BeamlineX11
Temperature [K]295
Detector technologyIMAGE PLATE
Collection date1993-11-08
DetectorMARRESEARCH
Wavelength(s)0.99
Spacegroup nameP 21 21 21
Unit cell lengths70.380, 82.520, 86.050
Unit cell angles90.00, 90.00, 90.00
Refinement procedure
Resolution20.000 - 1.800
R-factor0.1611
Rwork0.161
Structure solution methodMOLECULAR REPLACEMENT
Starting model (for MR)1gph
RMSD bond length0.015
RMSD bond angle1.728
Data reduction softwareDENZO
Data scaling softwareSCALEPACK
Phasing softwareAMoRE
Refinement softwareREFMAC (5.2)
Data quality characteristics
 OverallOuter shell
Low resolution limit [Å]24.0001.820
High resolution limit [Å]1.8001.800
Rmerge0.0620.283
Number of reflections47043
<I/σ(I)>14.43
Completeness [%]99.997.1
Redundancy5.24.2
Crystallization Conditions
crystal IDmethodpHtemperaturedetails
1VAPOR DIFFUSION, HANGING DROP6.52950.1 M cacodylate, 1 M sodium acetate, 20% PEG 4000, pH 6.5, VAPOR DIFFUSION, HANGING DROP, temperature 295K

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