3JVS

Characterization of the Chk1 allosteric inhibitor binding site


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, HANGING DROP7.42832.5-8% (w/v) PEG 8K, 0.1 M Hepes, 32-36% (v/v) ethylene glycol in 3-5 days, pH 7.4, VAPOR DIFFUSION, HANGING DROP, temperature 283.0K
Crystal Properties
Matthews coefficientSolvent content
2.7154.68

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 44.754α = 90
b = 65.578β = 93.73
c = 57.931γ = 90
Symmetry
Space GroupP 1 21 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray103.15IMAGE PLATEMAR scanner 345 mm plate2001-04-15MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1ROTATING ANODERIGAKU RUH2R1.5418

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
11.95098266642613111
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
1.998

Refinement

Statistics
Diffraction IDStructure Solution MethodResolution (High)Resolution (Low)Cut-off Sigma (F)Number Reflections (All)Number Reflections (Observed)Number Reflections (R-Free)Percent Reflections (Observed)R-WorkR-FreeR-Free Selection DetailsMean Isotropic B
X-RAY DIFFRACTIONFOURIER SYNTHESIS1.9501266642613113060.1870.215RANDOM
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
c_angle_deg0.787
c_bond_d0.0047
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms2088
Nucleic Acid Atoms
Solvent Atoms244
Heterogen Atoms30

Software

Software
Software NamePurpose
HKL-2000data collection
CNSrefinement
CNXrefinement
HKL-2000data reduction
SCALEPACKdata scaling
CNSphasing