4MGG

Crystal structure of an enolase (mandelate racemase subgroup) from labrenzia aggregata iam 12614 (target nysgrc-012903) with bound mg, space group p212121


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, SITTING DROP6.5298Protein (17 mb\g/ml, 5mM Mg2+, 20mM Tris buffer (pH=7.9), 5% glycerol); Reservoir (40 % w/v pentaerythritol propoxylate (17/8 PO/OH) 0.2 M magnesium chloride 5.5 0.1 M MES-NaOH (MIDAS F8)); Cryoprotection (Reservoir), pH 6.5, sitting drop, vapor diffuction, temperature 298K, VAPOR DIFFUSION, SITTING DROP
Crystal Properties
Matthews coefficientSolvent content
2.4449.49

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 110.313α = 90
b = 154.897β = 90
c = 181.983γ = 90
Symmetry
Space GroupP 21 21 21

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDRAYONIX MX225HEMIRRORS2013-06-28MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONAPS BEAMLINE 31-ID0.9793APS31-ID

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (Observed)R Merge I (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
12.2181.98399.90.1840.1849.37.315807215807223.44
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)R Merge I (Observed)R-Sym I (Observed)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
12.22.3299.80.8040.8040.97.122827

Refinement

Statistics
Diffraction IDStructure Solution MethodStarting modelResolution (High)Resolution (Low)Number Reflections (All)Number Reflections (Observed)Number Reflections (R-Free)Percent Reflections (Observed)R-Factor (All)R-Factor (Observed)R-WorkR-FreeR-Free Selection DetailsMean Isotropic B
X-RAY DIFFRACTIONMOLECULAR REPLACEMENTPDB ENTRY 2PMQ2.240.809157964157964792699.880.15360.15360.15030.216RANDOM29.9691
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]
RMS Deviations
KeyRefinement Restraint Deviation
f_dihedral_angle_d14.072
f_angle_d1.384
f_chiral_restr0.079
f_bond_d0.014
f_plane_restr0.007
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms21977
Nucleic Acid Atoms
Solvent Atoms1878
Heterogen Atoms23

Software

Software
Software NamePurpose
SCALAdata scaling
PHENIXrefinement
PDB_EXTRACTdata extraction
MOSFLMdata reduction
AMoREphasing