5XB2

ADP-Mg-F-dTMP bound Crystal structure of thymidylate kinase (aq_969) from Aquifex Aeolicus VF5


X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 2PBR 

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1MICROBATCH72950.2M Ammonium citrate tribasic, 20% w/v Polyethylene glycol 3350
Crystal Properties
Matthews coefficientSolvent content
2.5757.23

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 42.62α = 88.9
b = 52.99β = 90.83
c = 54.019γ = 70.53
Symmetry
Space GroupP 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDMARMOSAIC 225 mm CCD2014-09-24MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONESRF BEAMLINE BM140.97372ESRFBM14

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (Observed)R Merge I (Observed)CC (Half)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
12.165497.30.20.944742322024.2
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)R Merge I (Observed)CC (Half)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
12.162.2888.90.60.643.23.9

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodStarting modelResolution (High)Resolution (Low)Cut-off Sigma (F)Number Reflections (Observed)Number Reflections (R-Free)Percent Reflections (Observed)R-Factor (Observed)R-WorkR-FreeMean Isotropic B
X-RAY DIFFRACTIONMOLECULAR REPLACEMENTFREE R-VALUE2PBR2.16149.9441.9623182117497.160.19850.19510.2587
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
f_dihedral_angle_d17.975
f_angle_d1.009
f_chiral_restr0.049
f_bond_d0.007
f_plane_restr0.005
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms3055
Nucleic Acid Atoms
Solvent Atoms143
Heterogen Atoms100

Software

Software
Software NamePurpose
PHENIXrefinement
iMOSFLMdata processing
SCALAdata scaling
PHASERphasing