3URB

Crystal Structure of PTE mutant H254G/H257W/L303T/M317L/I106C/F132I/L271I/K185R/I274N/A80V/R67H


X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 1HZYPDB ENTRY 1HZY

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, HANGING DROP72952 uL 7.8 mg/mL protein + 2 uL seeding solution (24% PEG5000 MME, 4% dioxane, 1.0 mM cobalt chloride, 100 mM diethylphosphate, 0.1 M imidazole, pH 7.0) over 500 uL precipitating agent (22% PEG5000 MME), VAPOR DIFFUSION, HANGING DROP, temperature 295K
Crystal Properties
Matthews coefficientSolvent content
2.2946.37

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 85.468α = 90
b = 86.396β = 90
c = 88.118γ = 90
Symmetry
Space GroupP 21 21 2

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDMARMOSAIC 325 mm CCD2009-07-25MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONSSRL BEAMLINE BL11-10.97945SSRLBL11-1

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (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
11.775099.60.06544.619.5641476414726.3
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)R-Sym I (Observed)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
11.771.8395.80.19517.314.16095

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodStarting modelResolution (High)Resolution (Low)Number Reflections (Observed)Number Reflections (R-Free)Percent Reflections (Observed)R-WorkR-FreeR-Free Selection DetailsMean Isotropic B
X-RAY DIFFRACTIONMOLECULAR REPLACEMENTTHROUGHOUTPDB ENTRY 1HZY1.775064142324799.80.21560.2335RANDOM31.1278
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]
-4.5919.484-4.893
RMS Deviations
KeyRefinement Restraint Deviation
c_scangle_it2.419
c_mcangle_it1.811
c_scbond_it1.676
c_angle_d1.591
c_mcbond_it1.166
c_bond_d0.014
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms4920
Nucleic Acid Atoms
Solvent Atoms559
Heterogen Atoms27

Software

Software
Software NamePurpose
HKL-2000data collection
PHASERphasing
CNSrefinement
HKL-2000data reduction
HKL-2000data scaling