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5CNP

X-ray crystal structure of Spermidine n1-acetyltransferase from Vibrio cholerae.

Replaces:  3EG7
Experimental procedure
Experimental methodSINGLE WAVELENGTH
Source typeSYNCHROTRON
Source detailsAPS BEAMLINE 19-BM
Synchrotron siteAPS
Beamline19-BM
Temperature [K]100
Detector technologyCCD
Collection date2004-10-20
DetectorSBC-3
Wavelength(s)0.9792
Spacegroup nameC 1 2 1
Unit cell lengths159.931, 134.176, 77.477
Unit cell angles90.00, 114.43, 90.00
Refinement procedure
Resolution36.800 - 2.380
R-factor0.1881
Rwork0.185
R-free0.23570
Structure solution methodSAD
RMSD bond length0.012
RMSD bond angle1.483
Data reduction softwareHKL-2000
Data scaling softwareHKL-2000
Refinement softwareREFMAC (5.8.0073)
Data quality characteristics
 OverallInner shellOuter shell
Low resolution limit [Å]38.60040.0002.470
High resolution limit [Å]2.3805.4902.400
Rmerge0.0660.0360.484
Total number of observations532616
Number of reflections58601
<I/σ(I)>10.6
Completeness [%]98.29991.6
Redundancy4.64.63.5
Crystallization Conditions
crystal IDmethodpHtemperaturedetails
1VAPOR DIFFUSION, SITTING DROP8.52940.1 M Tris buffer, 8% isopropanol

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