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3O4F

Crystal Structure of Spermidine Synthase from E. coli

Replaces:  3ADNReplaces:  3HH9
Experimental procedure
Experimental methodSINGLE WAVELENGTH
Source typeSYNCHROTRON
Source detailsNSLS BEAMLINE X29A
Synchrotron siteNSLS
BeamlineX29A
Temperature [K]100
Detector technologyCCD
Collection date2007-04-01
DetectorADSC QUANTUM 315
Wavelength(s)1.0
Spacegroup nameP 43
Unit cell lengths123.110, 123.110, 210.010
Unit cell angles90.00, 90.00, 90.00
Refinement procedure
Resolution48.294 - 2.900
R-factor0.20975
Rwork0.208
R-free0.24080
Structure solution methodMOLECULAR REPLACEMENT
Starting model (for MR)1inl
RMSD bond length0.017
RMSD bond angle1.565
Refinement softwareREFMAC (5.6.0070)
Data quality characteristics
 OverallOuter shell
Low resolution limit [Å]50.0002.970
High resolution limit [Å]2.8502.850
Rmerge0.0870.391
Number of reflections69092
<I/σ(I)>20.975
Completeness [%]95.394.7
Redundancy10.64.4
Crystallization Conditions
crystal IDmethodpHtemperaturedetails
1VAPOR DIFFUSION, HANGING DROP7.52931.5M LiSO4, 0.1M Na Hepes, pH7.5, VAPOR DIFFUSION, HANGING DROP, temperature 293K

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