5EQP

Crystal structure of choline kinase alpha-1 bound by 6-[(4-methyl-1,4-diazepan-1-yl)methyl]quinoline (compound 37)


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, HANGING DROP2910.1M sodium formate, 8-12% PEG 3350
Crystal Properties
Matthews coefficientSolvent content
2.3246.95

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 55.495α = 90
b = 120.211β = 90
c = 130.285γ = 90
Symmetry
Space GroupP 21 21 21

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100IMAGE PLATERIGAKU RAXIS IV++2011-02-08MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1ROTATING ANODERIGAKU ULTRAX 181.54

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
12.355099.70.077105.337094
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)
12.352.4399.50.694.93651

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodStarting modelResolution (High)Resolution (Low)Number Reflections (Observed)Number Reflections (R-Free)Percent Reflections (Observed)R-WorkR-FreeMean Isotropic B
X-RAY DIFFRACTIONMOLECULAR REPLACEMENTFREE R-VALUE3G152.355034681172693.40.22660.263849.4484
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]
-0.081-0.1340.215
RMS Deviations
KeyRefinement Restraint Deviation
c_scangle_it3.193
c_mcangle_it2.454
c_scbond_it2.101
c_mcbond_it1.444
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms5831
Nucleic Acid Atoms
Solvent Atoms
Heterogen Atoms89

Software

Software
Software NamePurpose
HKL-2000data scaling
CNXrefinement
PDB_EXTRACTdata extraction
HKL-2000data reduction
CNXphasing