X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, SITTING DROP277.15PEG 3350 (15 to 26%), Calcium acetate (0,05 to 0,4M), drop size: 500nL protein (10 mg/ml with 250 uM guanosine) +500nL buffer. Protein Purification Buffer (Size Exclusion Chromatography): 10mM Hepes pH 7.0, 50 mM NaCl, 1% DMSO, 1mM DTT, *The 6His tag was cleaved for crystallisation
Crystal Properties
Matthews coefficientSolvent content
2.8456.63

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 59.91α = 90
b = 80.819β = 92.799
c = 149.343γ = 90
Symmetry
Space GroupP 1 21 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100PIXELDECTRIS PILATUS 2M2016-03-12MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONSLS BEAMLINE X06DA1.0000SLSX06DA

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (Observed)Rrim I (All)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
12.0810098.70.1347.643.416670842.0827459557
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
12.082.2

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 DIFFRACTIONFREE R-VALUE2.0859.83852675761.32759229407166650840498.71811579610.2626308931360.2596268407720.3191412254296.5997128317
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_d17.3981223156
f_angle_d1.54215679323
f_chiral_restr0.0767710097826
f_bond_d0.0187682605926
f_plane_restr0.010618827816
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms8909
Nucleic Acid Atoms
Solvent Atoms174
Heterogen Atoms164

Software

Software
Software NamePurpose
PHENIXrefinement
XDSdata reduction
Aimlessdata scaling
PHASERphasing