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Crystal structure of aspartate semialdehyde dehydrogenase from vibrio cholerae with NADP and S-methyl-l-cysteine sulfoxide

Experimental procedure
Experimental methodSINGLE WAVELENGTH
Source typeSYNCHROTRON
Source detailsAPS BEAMLINE 14-BM-C
Synchrotron siteAPS
Beamline14-BM-C
Temperature [K]90
Detector technologyCCD
Collection date2001-09-01
DetectorADSC QUANTUM 4
Wavelength(s)1.000
Spacegroup nameP 43 21 2
Unit cell lengths107.630, 107.630, 153.538
Unit cell angles90.00, 90.00, 90.00
Refinement procedure
Resolution50.000

*

- 1.840
R-factor0.192
Rwork0.192
R-free0.22900
Structure solution methodMOLECULAR REPLACEMENT
Starting model (for MR)1gl3
RMSD bond length0.007
RMSD bond angle23.200

*

Data reduction softwareHKL-2000
Data scaling softwareSCALEPACK
Phasing softwareCNS
Refinement softwareCNS
Data quality characteristics
 OverallOuter shell
Low resolution limit [Å]50.000

*

1.910
High resolution limit [Å]1.8401.840
Rmerge0.0840.340
Total number of observations1811452

*

Number of reflections149813

*

<I/σ(I)>19.43.59
Completeness [%]99.595.4
Redundancy12.210.45
Crystallization Conditions
crystal IDmethodpHtemperaturedetails
1VAPOR DIFFUSION, HANGING DROP5.629320% PEG 3350, 0.2M Sodium Acetate, 0.1M Sodium citrate pH 5.6, VAPOR DIFFUSION, HANGING DROP
Crystallization Reagents in Literatures
IDcrystal IDsolutionreagent nameconcentration (unit)details
11dropNADP5 (mM)
21dropSMCS5 (mM)
31dropenzyme12 (mg/ml)
41reservoirPEG335022 (%)
51reservoirsodium acetate0.2 (M)
61reservoirsodium citrate0.1 (M)pH5.6

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