3KD6

Crystal Structure of Nucleoside Kinase from Chlorobium tepidum in Complex with AMP


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, SITTING DROP5.52920.2M SODIUM CHLORIDE 0.1M BIS-TRIS pH 5.5 20% PEG 3,350, VAPOR DIFFUSION, SITTING DROP, temperature 292K
Crystal Properties
Matthews coefficientSolvent content
2.2545.43

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 55.014α = 90
b = 89.797β = 92.9
c = 64.827γ = 90
Symmetry
Space GroupP 1 21 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDADSC QUANTUM 315mirrors2009-10-12MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONNSLS BEAMLINE X250.9792NSLSX25

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (Observed)R Sym 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
11.885099.70.1397.77.1510785107815.5
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)R-Sym I (Observed)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
11.881.9597.40.65.96.24975

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodResolution (High)Resolution (Low)Number Reflections (All)Number Reflections (Observed)Number Reflections (R-Free)Percent Reflections (Observed)R-Factor (All)R-Factor (Observed)R-WorkR-FreeR-Free Selection DetailsMean Isotropic B
X-RAY DIFFRACTIONSADTHROUGHOUT1.8846.879396393963360193.10.230.2120.2120.237RANDOM25
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]
4.983.51-4.75-0.23
RMS Deviations
KeyRefinement Restraint Deviation
c_dihedral_degree22.7
c_angle_deg1.2
c_improper_angle_deg0.87
c_bond_d0.006
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms4704
Nucleic Acid Atoms
Solvent Atoms266
Heterogen Atoms58

Software

Software
Software NamePurpose
CBASSdata collection
SHELXCDphasing
SHARPphasing
CNSrefinement
DENZOdata reduction
HKL-2000data scaling