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1VRZ

Helix turn helix motif

Replaces:  1Q4F
Experimental procedure
Experimental methodSINGLE WAVELENGTH
Source typeSYNCHROTRON
Source detailsNSLS BEAMLINE X9A
Synchrotron siteNSLS
BeamlineX9A
Temperature [K]100
Detector technologyCCD
Collection date2001-08-27
Spacegroup nameC 1 2 1
Unit cell lengths46.651, 20.987, 14.449
Unit cell angles90.00, 94.66, 90.00
Refinement procedure
Resolution12.710 - 1.050
R-factor0.1254
Rwork0.125
Structure solution methodAB INITIO PHASING
Data reduction softwareHKL-2000
Data scaling softwareSCALEPACK
Phasing softwareSHELXS
Refinement softwareSHELXL-97
Data quality characteristics
 OverallOuter shell
Low resolution limit [Å]12.7101.090
High resolution limit [Å]1.0501.050
Rmerge0.239
Number of reflections6913
<I/σ(I)>15.520
Completeness [%]93.699.7
Redundancy6
Crystallization Conditions
crystal IDmethodpHtemperaturedetails
1VAPOR DIFFUSION, SITTING DROP298ACETIC ACID AND ETHANOL (1:1 V/V) MIXTURE, VAPOR DIFFUSION, SITTING DROP, temperature 298K

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