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3AH4

HA1 subcomponent of botulinum type C progenitor toxin complexed with galactose

Replaces:  2EHN
Experimental procedure
Experimental methodSINGLE WAVELENGTH
Source typeSYNCHROTRON
Source detailsPHOTON FACTORY BEAMLINE BL-6A
Synchrotron sitePhoton Factory
BeamlineBL-6A
Temperature [K]100
Detector technologyCCD
Collection date2006-05-11
DetectorADSC QUANTUM 4
Wavelength(s)1.0
Spacegroup nameC 1 2 1
Unit cell lengths137.921, 62.176, 82.270
Unit cell angles90.00, 104.75, 90.00
Refinement procedure
Resolution39.780 - 1.780
R-factor0.16783
Rwork0.164
R-free0.20089
Structure solution methodMOLECULAR REPLACEMENT
Starting model (for MR)1qxm
RMSD bond length0.009
RMSD bond angle1.171
Data reduction softwareHKL-2000
Data scaling softwareHKL-2000
Phasing softwareCNS
Refinement softwareCNS
Data quality characteristics
 OverallOuter shell
Low resolution limit [Å]50.0001.840
High resolution limit [Å]1.7801.780
Rmerge0.0430.211
Number of reflections63127
<I/σ(I)>31.36.8
Completeness [%]97.591.2
Redundancy3.83.7
Crystallization Conditions
crystal IDmethodpHtemperaturedetails
1VAPOR DIFFUSION, HANGING DROP629312% ethanol, 1.7M sodium chloride, pH 6, VAPOR DIFFUSION, HANGING DROP, temperature 293K

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