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2VK4

Crystal structure of pyruvate decarboxylase from Kluyveromyces lactis

Replaces:  2G1I
Experimental procedure
Experimental methodSINGLE WAVELENGTH
Source typeSYNCHROTRON
Source detailsEMBL/DESY, HAMBURG BEAMLINE X11
Synchrotron siteEMBL/DESY, HAMBURG
BeamlineX11
Temperature [K]100
Detector technologyCCD
Collection date2005-05-25
DetectorMARRESEARCH
Spacegroup nameP 1 21 1
Unit cell lengths78.709, 203.175, 79.815
Unit cell angles90.00, 91.81, 90.00
Refinement procedure
Resolution48.450 - 1.950
R-factor0.18
Rwork0.178
R-free0.23000
Structure solution methodMOLECULAR REPLACEMENT
Starting model (for MR)2G1I
RMSD bond length0.019
RMSD bond angle1.850
Data reduction softwareMOSFLM
Data scaling softwareSCALA
Phasing softwareMOLREP (- AUTO MR)
Refinement softwareREFMAC (5.2.0019)
Data quality characteristics
 OverallOuter shell
Low resolution limit [Å]48.4502.060
High resolution limit [Å]1.9501.950
Rmerge0.1000.510
Number of reflections155315
<I/σ(I)>11.52.5
Completeness [%]86.380.6
Redundancy4.3
Crystallization Conditions
crystal IDmethodpHtemperaturedetails
1VAPOR DIFFUSION, HANGING DROP6.4528150MM MES, 1MM DTT, 5MM TDP, 5MM MAGNESIUM SULFATE, 10% PEG 2000, 10% PEG 8000, 2MG KLPDC/ML, PH 6.45, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 281K

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