4A4O

CRYSTAL STRUCTURE OF POLO-LIKE KINASE 1 IN COMPLEX WITH A 2-(2-AMINO- PYRIMIDIN-4-YL)-1,5,6,7-TETRAHYDRO-PYRROLOPYRIDIN-4-ONE INHIBITOR


X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
otherINTERNAL STRUCTURE

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, SITTING DROP62771.2 M NA/K TARTRATE, 25 MM ZN ACETATE, 0.10 M MES PH 6.0, VAPOR DIFFUSION, SITTING-DROP, TEMPERATURE 277 K
Crystal Properties
Matthews coefficientSolvent content
2.8256.3

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 66.546α = 90
b = 66.546β = 90
c = 154.248γ = 120
Symmetry
Space GroupP 32 2 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDADSC QUANTUM 315r2007-07-04MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONESRF BEAMLINE ID29ESRFID29

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
12.777.151000.1212.45.21148228.7
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)
12.72.851000.742.65.4

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodStarting modelResolution (High)Resolution (Low)Number Reflections (All)Number Reflections (Observed)Number Reflections (R-Free)Percent Reflections (Observed)R-Factor (Observed)R-WorkR-FreeR-Free Selection DetailsMean Isotropic B
X-RAY DIFFRACTIONMOLECULAR REPLACEMENTTHROUGHOUTINTERNAL STRUCTURE2.746.17114411144157199.90.230.2270.282RANDOM48.2
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]
13.0511.0413.05-26.1
RMS Deviations
KeyRefinement Restraint Deviation
c_dihedral_angle_d22.9
c_scangle_it3.17
c_mcangle_it2.28
c_scbond_it2
c_mcbond_it1.32
c_angle_deg1.1
c_improper_angle_d0.75
c_bond_d0.01
c_bond_d_na
c_bond_d_prot
RMS Deviations
KeyRefinement Restraint Deviation
c_dihedral_angle_d22.9
c_scangle_it3.17
c_mcangle_it2.28
c_scbond_it2
c_mcbond_it1.32
c_angle_deg1.1
c_improper_angle_d0.75
c_bond_d0.01
c_bond_d_na
c_bond_d_prot
c_angle_d
c_angle_d_na
c_angle_d_prot
c_angle_deg_na
c_angle_deg_prot
c_dihedral_angle_d_na
c_dihedral_angle_d_prot
c_improper_angle_d_na
c_improper_angle_d_prot
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms2353
Nucleic Acid Atoms
Solvent Atoms8
Heterogen Atoms47

Software

Software
Software NamePurpose
CNXrefinement
MOSFLMdata reduction
SCALAdata scaling
PHASERphasing