3CKX

Crystal structure of sterile 20-like kinase 3 (MST3, STK24) in complex with staurosporine


X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 3CKWPDB entry 3CKW

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION8.529222% PEG 4000, 100 mM Tris-HCl, 200 mM Sodium acetate, pH 8.5, VAPOR DIFFUSION, temperature 292K
Crystal Properties
Matthews coefficientSolvent content
2.0840.84

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 47.369α = 90
b = 54.766β = 114.69
c = 61.136γ = 90
Symmetry
Space GroupP 1 21 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDMAR CCD 165 mm2001-01-09MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONAPS BEAMLINE 31-ID0.97950APS31-ID

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
12.7507930

Refinement

Statistics
Diffraction IDStructure Solution MethodStarting modelResolution (High)Resolution (Low)Number Reflections (Observed)Number Reflections (R-Free)Percent Reflections (Observed)R-Factor (Observed)R-WorkR-FreeMean Isotropic B
X-RAY DIFFRACTIONMOLECULAR REPLACEMENTPDB entry 3CKW2.724.7779300.2040.2040.26856.855
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]
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms2144
Nucleic Acid Atoms
Solvent Atoms26
Heterogen Atoms35

Software

Software
Software NamePurpose
REFMACrefinement
PDB_EXTRACTdata extraction
MAR345data collection
DENZOdata reduction
SCALEPACKdata scaling
MOLREPphasing