3OP2

Crystal structure of putative mandelate racemase from Bordetella bronchiseptica RB50 complexed with 2-oxoglutarate/phosphate


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, SITTING DROP72982.8 M sodium acetate, pH 7.0, VAPOR DIFFUSION, SITTING DROP, temperature 298K
Crystal Properties
Matthews coefficientSolvent content
2.4249.22

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 117.55α = 90
b = 117.55β = 90
c = 123.21γ = 90
Symmetry
Space GroupI 4

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDADSC QUANTUM 3152010-08-19SINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONNSLS BEAMLINE X29A1.075NSLSX29A

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (Observed)R Merge 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
125099.90.1117.67.656531
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
22.0399.76.62806

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodStarting modelResolution (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 DIFFRACTIONMOLECULAR REPLACEMENTTHROUGHOUT3H12219.9947085238983.970.18540.18340.2223RANDOM32.063
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]
0.01
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg36.168
r_dihedral_angle_4_deg15.433
r_dihedral_angle_3_deg14.279
r_scbond_it8.287
r_dihedral_angle_1_deg5.934
r_mcangle_it3.36
r_angle_refined_deg1.173
r_mcbond_it0.884
r_scangle_it0.836
r_chiral_restr0.08
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg36.168
r_dihedral_angle_4_deg15.433
r_dihedral_angle_3_deg14.279
r_scbond_it8.287
r_dihedral_angle_1_deg5.934
r_mcangle_it3.36
r_angle_refined_deg1.173
r_mcbond_it0.884
r_scangle_it0.836
r_chiral_restr0.08
r_bond_refined_d0.009
r_gen_planes_refined0.005
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms5728
Nucleic Acid Atoms
Solvent Atoms403
Heterogen Atoms17

Software

Software
Software NamePurpose
SCALEPACKdata scaling
PHASERphasing
REFMACrefinement
PDB_EXTRACTdata extraction
CBASSdata collection
HKL-2000data reduction