4DWD

Crystal structure of mandelate racemase/muconate lactonizing protein from Paracoccus denitrificans PD1222 complexed with magnesium


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, SITTING DROP7.529828% PEG 400, 0.1 M NA-HEPES, 0.2 M CA CHLORIDE, soaked for 5 min in 30% PEG400, 0.1M HEPES, pH 7.5, 0.2M MgCl2, 0.1M tartrate, 20% glycerol, VAPOR DIFFUSION, SITTING DROP, temperature 298K
Crystal Properties
Matthews coefficientSolvent content
2.1943.9

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 136.598α = 90
b = 136.598β = 90
c = 80.603γ = 90
Symmetry
Space GroupP 4 21 2

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDADSC QUANTUM 3152010-08-19SAD
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
11.485095.50.0649.311.4120795
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)
11.481.5178.40.71610.84888

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 REPLACEMENTTHROUGHOUT3N4E1.519.94116924588996.160.14330.14170.1724RANDOM15.8271
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_deg32.838
r_sphericity_free14.191
r_dihedral_angle_4_deg13.89
r_dihedral_angle_3_deg12.286
r_sphericity_bonded5.662
r_dihedral_angle_1_deg5.558
r_rigid_bond_restr2.696
r_angle_refined_deg1.296
r_chiral_restr0.082
r_bond_refined_d0.008
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg32.838
r_sphericity_free14.191
r_dihedral_angle_4_deg13.89
r_dihedral_angle_3_deg12.286
r_sphericity_bonded5.662
r_dihedral_angle_1_deg5.558
r_rigid_bond_restr2.696
r_angle_refined_deg1.296
r_chiral_restr0.082
r_bond_refined_d0.008
r_gen_planes_refined0.007
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms5569
Nucleic Acid Atoms
Solvent Atoms826
Heterogen Atoms8

Software

Software
Software NamePurpose
SCALEPACKdata scaling
PHASERphasing
REFMACrefinement
PDB_EXTRACTdata extraction
CBASSdata collection
HKL-3000data reduction