1VZO

The structure of the N-terminal kinase domain of MSK1 reveals a novel autoinhibitory conformation for a dual kinase protein


X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 1ATPPDB ENTRY 1ATP

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
19.52.0M AMMONIUM SULPHATE, 0.1M TRIS PH8.5, pH 9.50
Crystal Properties
Matthews coefficientSolvent content
2.7455.17

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 66.629α = 90
b = 73.772β = 90
c = 89.118γ = 90
Symmetry
Space GroupP 21 21 21

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray1002001-06-15MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONESRF BEAMLINE ID14-2ESRFID14-2

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (Observed)R Merge 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
11.82594.90.0523.64.634183
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)R Merge I (Observed)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
11.81.8399.90.3074.5

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodStarting modelResolution (High)Resolution (Low)Number Reflections (Observed)Number Reflections (R-Free)Percent Reflections (Observed)R-Work (Depositor)R-Work (DCC)R-Free (Depositor)R-Free (DCC)R-Free Selection DetailsMean Isotropic B
X-RAY DIFFRACTIONMOLECULAR REPLACEMENTTHROUGHOUTPDB ENTRY 1ATP1.8203076834001000.2080.210.2420.24RANDOM29.46
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]
-0.530.50.03
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_1_deg9.51
r_scangle_it6.933
r_scbond_it4.546
r_mcangle_it3.973
r_mcbond_it2.297
r_angle_refined_deg1.409
r_symmetry_vdw_refined0.217
r_xyhbond_nbd_refined0.204
r_nbd_refined0.202
r_chiral_restr0.101
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms2532
Nucleic Acid Atoms
Solvent Atoms182
Heterogen Atoms9

Software

Software
Software NamePurpose
REFMACrefinement
SCALEPACKdata scaling
AMoREphasing