Structure of protein kinase CK2alpha in complex with AMPPNP crystallized in space group P43212


X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 2PVR 

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, SITTING DROP293Reservoir: 200 mM Li2SO4, 100 mM Bis-Tris/HCl, pH 6.5, 25 % PEG3350 Protein: 5 mg/mL in 500 mM NaCl, 25 mM Tris/HCl, pH 8.5 Drop: 2 to ratio of protein to reservoir Soaking with AMPPNO and MgCl2
Crystal Properties
Matthews coefficientSolvent content
2.6854.18

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 128.019α = 90
b = 128.019β = 90
c = 124.164γ = 90
Symmetry
Space GroupP 43 21 2

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100PIXELDECTRIS EIGER X 16M2024-02-15MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONPETRA III, EMBL c/o DESY BEAMLINE P13 (MX1)0.96770PETRA III, EMBL c/o DESYP13 (MX1)

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (Observed)R Merge I (Observed)CC (Half)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
11.8689.12969.40.3640.9937.619.36004319.74
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)R Merge I (Observed)CC (Half)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
11.862.0813.1540.6961.7

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-Work (Depositor)R-Work (DCC)R-Free (Depositor)R-Free (DCC)Mean Isotropic B
X-RAY DIFFRACTIONMOLECULAR REPLACEMENTFREE R-VALUE1.8673.151.3460011293069.360.1770.17470.17530.22150.221727.61
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_d15.3705
f_angle_d1.2284
f_chiral_restr0.0754
f_bond_d0.0132
f_plane_restr0.0123
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms5572
Nucleic Acid Atoms
Solvent Atoms541
Heterogen Atoms116

Software

Software
Software NamePurpose
autoPROCdata processing
PHENIXrefinement
XDSdata reduction
Aimlessdata scaling
PHASERphasing
STARANISOdata scaling