6FRW

X-ray structure of the levansucrase from Erwinia tasmaniensis


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, HANGING DROP6.5293.1528% Glycerol, 14% PEG 4000, 1.5mM Manganese(II) chloride tetrahydrate, 1.5 mM Cobalt(II) chloride hexahydrate , 1.5 mM Nickel(II) chloride hexahydrate, 1.5 mM Zinc acetate dihydrate
Crystal Properties
Matthews coefficientSolvent content
2.6553.5

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 128.493α = 90
b = 128.493β = 90
c = 58.945γ = 90
Symmetry
Space GroupP 41 21 2

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100PIXELDECTRIS PILATUS 2M2017-12-13MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONELETTRA BEAMLINE 5.2R1.0ELETTRA5.2R

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (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
11.4545.4399.6514.64276050
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
11.521.574

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodResolution (High)Resolution (Low)Cut-off Sigma (F)Number Reflections (Observed)Number Reflections (R-Free)Percent Reflections (Observed)R-Factor (Observed)R-WorkR-FreeMean Isotropic B
X-RAY DIFFRACTIONMOLECULAR REPLACEMENTFREE R-VALUE1.5241.1471.3475870380899.660.18070.17930.208829.6202
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_d13.402
f_angle_d0.8
f_chiral_restr0.054
f_bond_d0.005
f_plane_restr0.005
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms3247
Nucleic Acid Atoms
Solvent Atoms402
Heterogen Atoms101

Software

Software
Software NamePurpose
PHENIXrefinement
REFMACrefinement
PDB_EXTRACTdata extraction