3MWB

The Crystal Structure of Prephenate dehydratase in complex with L-Phe from Arthrobacter aurescens to 2.0A


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, SITTING DROP8.529825% PEG 3350, 0.1M Tris pH 8.5, 0.2M Magnesium chloride, VAPOR DIFFUSION, SITTING DROP, temperature 298K
Crystal Properties
Matthews coefficientSolvent content
2.3547.7

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 84.12α = 90
b = 107.155β = 90
c = 137.692γ = 90
Symmetry
Space GroupC 2 2 21

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDADSC QUANTUM 3152009-11-09SINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONAPS BEAMLINE 19-ID0.9794APS19-ID

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (Observed)R Merge I (Observed)Rrim I (All)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
125099.90.1070.1077.7642250
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)R Merge I (Observed)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
122.071000.6176.14153

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodResolution (High)Resolution (Low)Number Reflections (Observed)Number Reflections (R-Free)Percent Reflections (Observed)R-Factor (Observed)R-WorkR-FreeR-Free Selection DetailsMean Isotropic B
X-RAY DIFFRACTIONTHROUGHOUT242.2841788211598.530.2120.210.246RANDOM32.473
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]
-0.020.02
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg31.488
r_dihedral_angle_4_deg14.504
r_dihedral_angle_3_deg14.165
r_dihedral_angle_1_deg5.604
r_scangle_it2.306
r_scbond_it1.516
r_angle_refined_deg1.201
r_mcangle_it0.796
r_mcbond_it0.471
r_chiral_restr0.079
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg31.488
r_dihedral_angle_4_deg14.504
r_dihedral_angle_3_deg14.165
r_dihedral_angle_1_deg5.604
r_scangle_it2.306
r_scbond_it1.516
r_angle_refined_deg1.201
r_mcangle_it0.796
r_mcbond_it0.471
r_chiral_restr0.079
r_bond_refined_d0.011
r_gen_planes_refined0.006
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms4442
Nucleic Acid Atoms
Solvent Atoms301
Heterogen Atoms25

Software

Software
Software NamePurpose
DENZOdata reduction
SCALEPACKdata scaling
REFMACrefinement
PDB_EXTRACTdata extraction
SBC-Collectdata collection
HKL-3000data reduction
HKL-3000data scaling
SHELXphasing
MLPHAREphasing
DMphasing
RESOLVEphasing
Cootmodel building