3R0U

Crystal structure of NYSGRC enolase target 200555, a putative dipeptide epimerase from Francisella philomiragia : Tartrate and Mg complex


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
15.6294Protein: 10 mM HEPES pH 7.5, 150 mM Nacl, 10% glycerol, 5 mM DTT; Reservoir: 2M Ammonium Sulfate, 100 mM NaCitrate, 200 mM KNaTartrate; Soak: 2.4 M Ammonium sulfate, 100 mM NaCitrate pH 5.6, KNaTartrate, 20% glycerol, 5mM MgSO4, 10 min, vapor diffusion, sitting drop, temperature 294K
Crystal Properties
Matthews coefficientSolvent content
3.2261.75

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 121.07α = 90
b = 121.07β = 90
c = 149.04γ = 90
Symmetry
Space GroupP 41 21 2

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray98CCDRAYONIX MX225HEUndulator SourceSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONAPS BEAMLINE 31-ID0.97905APS31-ID

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
11.95099.90.11713.311.8875018750122.48
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)
11.9299.90.5573.69.212592

Refinement

Statistics
Diffraction IDStructure Solution MethodResolution (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 DIFFRACTIONFOURIER SYNTHESIS1.930.6148735387353199699.870.16130.16130.1947random28.7856
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]
-0.3534-0.35340.7068
RMS Deviations
KeyRefinement Restraint Deviation
f_dihedral_angle_d13.695
f_angle_d1.628
f_chiral_restr0.131
f_bond_d0.02
f_plane_restr0.008
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms5605
Nucleic Acid Atoms
Solvent Atoms623
Heterogen Atoms65

Software

Software
Software NamePurpose
PHENIXrefinement
PDB_EXTRACTdata extraction
MAR345dtbdata collection
MOSFLMdata reduction
SCALEPACKdata scaling
PHENIXphasing