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2YEY

Crystal structure of the allosteric-defective chaperonin GroEL E434K mutant

Replaces:  3FBH
Experimental procedure
Experimental methodSINGLE WAVELENGTH
Source typeSYNCHROTRON
Source detailsESRF BEAMLINE ID14-1
Synchrotron siteESRF
BeamlineID14-1
Temperature [K]100
Detector technologyCCD
DetectorADSC QUANTUM 210
Spacegroup nameP 32
Unit cell lengths171.908, 171.908, 454.592
Unit cell angles90.00, 90.00, 120.00
Refinement procedure
Resolution19.992 - 4.500
R-factor0.1653
Rwork0.167
R-free0.23970
Structure solution methodMOLECULAR REPLACEMENT
Starting model (for MR)1xck
RMSD bond length0.029
RMSD bond angle2.298
Data reduction softwareMOSFLM
Data scaling softwareSCALA
Phasing softwarePHASER
Refinement softwarePHENIX ((PHENIX.REFINE))
Data quality characteristics
 OverallOuter shell
Low resolution limit [Å]20.0004.740
High resolution limit [Å]4.5004.500
Rmerge0.1500.470
Number of reflections87597
<I/σ(I)>62.3
Completeness [%]98.299.7
Redundancy2.92.9
Crystallization Conditions
crystal IDmethodpHtemperaturedetails
1

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