4M2B

Crystal structure of L281D mutant of udp-glucose pyrophosphorylase from leishmania major in complex with udp-glc


X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 2OEGPDB ENTRY 2OEG

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
16.62770.1M BIS-TRIS, 28% W/V PEG-MME -2000, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 277K, pH 6.6
Crystal Properties
Matthews coefficientSolvent content
2.1141.72

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 78.79α = 90
b = 86.9β = 90
c = 138.23γ = 90
Symmetry
Space GroupC 2 2 21

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDMAR CCD 165 mm2006-03-25MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONEMBL/DESY, HAMBURG BEAMLINE X11EMBL/DESY, HAMBURGX11

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (Observed)R Merge I (Observed)R Sym I (Observed)Net I Over Average Sigma (I)RedundancyNumber Reflections (All)Number Reflections (Observed)Observed Criterion Sigma (F)Observed Criterion Sigma (I)B (Isotropic) From Wilson Plot
12.223.4980.1580.07614.48.72398531

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodStarting modelResolution (High)Resolution (Low)Number Reflections (All)Number Reflections (Observed)Number Reflections (R-Free)Percent Reflections (Observed)R-Factor (Observed)R-WorkR-FreeR-Free Selection DetailsMean Isotropic B
X-RAY DIFFRACTIONMOLECULAR REPLACEMENTTHROUGHOUTPDB ENTRY 2OEG2.223.4239852398512040.1780.1750.242RANDOM29.14
Temperature Factor Modeling
Anisotropic B[1][1]Anisotropic B[1][2]Anisotropic B[1][3]Anisotropic B[2][2]Anisotropic B[2][3]Anisotropic B[3][3]
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms3730
Nucleic Acid Atoms
Solvent Atoms393
Heterogen Atoms36

Software

Software
Software NamePurpose
MxCuBEdata collection
CCP4model building
REFMACrefinement
XDSdata reduction
SADABSdata scaling
CCP4phasing