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3SSW

E. coli trp aporepressor

Replaces:  1P6Z
Experimental procedure
Experimental methodSINGLE WAVELENGTH
Source typeSYNCHROTRON
Source detailsNSLS BEAMLINE X26C
Synchrotron siteNSLS
BeamlineX26C
Temperature [K]100
Detector technologyCCD
Collection date2002-10-21
DetectorADSC QUANTUM 4
Wavelength(s)1.1
Spacegroup nameP 1 21 1
Unit cell lengths35.692, 54.335, 56.945
Unit cell angles90.00, 103.21, 90.00
Refinement procedure
Resolution24.045 - 1.669
R-factor0.1803
Rwork0.176
R-free0.21940
Structure solution methodMOLECULAR REPLACEMENT
Starting model (for MR)2OZ9 DIMER
RMSD bond length0.022
RMSD bond angle1.491
Data reduction softwareDENZO
Data scaling softwareSCALEPACK
Phasing softwareAMoRE
Refinement softwarePHENIX
Data quality characteristics
 OverallInner shellOuter shell
Low resolution limit [Å]50.00050.0001.730
High resolution limit [Å]1.6693.6001.669
Rmerge0.0660.0490.597
Number of reflections24536
<I/σ(I)>13.22.52
Completeness [%]98.996.194.8
Redundancy7.2
Crystallization Conditions
crystal IDmethodpHtemperaturedetails
1VAPOR DIFFUSION, HANGING DROP8.5294Hampton Research Crystal Screen condition #6: 30% (w/v) PEG 4000, 200 mM MgCl2, 100 mM Tris HCl pH 8.5, VAPOR DIFFUSION, HANGING DROP, temperature 294K

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