3T9P

Crystal structure of a putative mandelate racemase/muconate lactonizing enzyme family protein from Roseovarius


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, SITTING DROP7.52930.1M NaCL, 0.1M HEPES pH 7.5, 1.6M Ammonium Sulfate, VAPOR DIFFUSION, SITTING DROP, temperature 293K
Crystal Properties
Matthews coefficientSolvent content
2.9157.74

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 109.594α = 90
b = 91.362β = 90
c = 100.271γ = 90
Symmetry
Space GroupP 21 21 21

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDADSC QUANTUM 315mirrors2011-07-12MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONNSLS BEAMLINE X29A1.08NSLSX29A

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
11.975099.90.05912.512.97164171641
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)
11.972.041000.233512.67073

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 REPLACEMENTTHROUGHOUT3T8Q1.9746.997164167733361799.580.18260.180660.21907RANDOM21.53
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]
-0.030.07-0.04
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg35.076
r_dihedral_angle_4_deg16.164
r_dihedral_angle_3_deg13.731
r_dihedral_angle_1_deg6.98
r_scangle_it5.853
r_scbond_it3.852
r_mcangle_it2.31
r_angle_refined_deg2.179
r_mcbond_it1.465
r_chiral_restr0.178
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg35.076
r_dihedral_angle_4_deg16.164
r_dihedral_angle_3_deg13.731
r_dihedral_angle_1_deg6.98
r_scangle_it5.853
r_scbond_it3.852
r_mcangle_it2.31
r_angle_refined_deg2.179
r_mcbond_it1.465
r_chiral_restr0.178
r_bond_refined_d0.031
r_gen_planes_refined0.013
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms5679
Nucleic Acid Atoms
Solvent Atoms620
Heterogen Atoms32

Software

Software
Software NamePurpose
CBASSdata collection
MOLREPphasing
CCP4model building
REFMACrefinement
HKL-2000data reduction
HKL-2000data scaling
CCP4phasing