2QQ0

Thymidine Kinase from Thermotoga Maritima in complex with thymidine + AppNHp


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, HANGING DROP529860-65% MPD + 0.1 M Sodium Acetate, pH 5.0, VAPOR DIFFUSION, HANGING DROP, temperature 298K
Crystal Properties
Matthews coefficientSolvent content
2.1943.75

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 102.16α = 90
b = 59.31β = 103.02
c = 61.3γ = 90
Symmetry
Space GroupC 1 2 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDMARMOSAIC 225 mm CCDmirror2005-12-11MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONAPS BEAMLINE 22-BM1.0APS22-BM

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
11.52895.60.065134.15728854800-316.2
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)
1.51.688.40.324.53.458115

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodResolution (High)Resolution (Low)Number Reflections (Observed)Number Reflections (R-Free)Percent Reflections (Observed)R-Factor (Observed)R-WorkR-FreeR-Free Selection DetailsMean Isotropic B
X-RAY DIFFRACTIONMOLECULAR REPLACEMENTTHROUGHOUT1.52849113551595.560.175470.170850.21665RANDOM22.028
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]
-0.430.110.79-0.31
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg34.038
r_dihedral_angle_4_deg15.998
r_dihedral_angle_3_deg13.484
r_dihedral_angle_1_deg5.491
r_scangle_it4.608
r_scbond_it2.897
r_mcangle_it1.79
r_angle_refined_deg1.686
r_mcbond_it1.096
r_nbtor_refined0.312
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg34.038
r_dihedral_angle_4_deg15.998
r_dihedral_angle_3_deg13.484
r_dihedral_angle_1_deg5.491
r_scangle_it4.608
r_scbond_it2.897
r_mcangle_it1.79
r_angle_refined_deg1.686
r_mcbond_it1.096
r_nbtor_refined0.312
r_nbd_refined0.199
r_symmetry_vdw_refined0.191
r_xyhbond_nbd_refined0.158
r_symmetry_hbond_refined0.132
r_chiral_restr0.093
r_metal_ion_refined0.047
r_bond_refined_d0.014
r_gen_planes_refined0.007
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms2659
Nucleic Acid Atoms
Solvent Atoms383
Heterogen Atoms100

Software

Software
Software NamePurpose
REFMACrefinement
XDSdata scaling
XDSdata reduction
MOLREPphasing