3S4Y

Crystal structure of human thiamin pyrophosphokinase 1


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, SITTING DROP5.529325% peg-3350, 0.2M ammonium sulfate, 0.1M sodium cacodylate. 0.02M ATP, 0.004M magnesium chloride were added to the protein stock solution, pH 5.5, vapor diffusion, sitting drop, temperature 293K
Crystal Properties
Matthews coefficientSolvent content
2.3948.58

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 93.7α = 90
b = 97.39β = 113.08
c = 63.65γ = 90
Symmetry
Space GroupC 1 2 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100IMAGE PLATERIGAKU RAXIS2011-05-16MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1ROTATING ANODERIGAKU FR-E SUPERBRIGHT1.5418

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
11.829.58799.80.04245.2348623-329.513
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)
11.81.8599.90.4796.3

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 REPLACEMENTTHROUGHOUT1.829.58748583210099.8950.1740.17230.2034THIN SHELLS (SFTOOLS)18.995
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]
-0.662-0.976-0.2210.118
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg30.31
r_dihedral_angle_4_deg12.821
r_dihedral_angle_3_deg11.381
r_dihedral_angle_1_deg5.788
r_scangle_it2.842
r_scbond_it1.762
r_angle_refined_deg1.292
r_mcangle_it1.137
r_angle_other_deg0.869
r_mcbond_it0.629
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg30.31
r_dihedral_angle_4_deg12.821
r_dihedral_angle_3_deg11.381
r_dihedral_angle_1_deg5.788
r_scangle_it2.842
r_scbond_it1.762
r_angle_refined_deg1.292
r_mcangle_it1.137
r_angle_other_deg0.869
r_mcbond_it0.629
r_mcbond_other0.14
r_chiral_restr0.076
r_bond_refined_d0.012
r_gen_planes_refined0.005
r_bond_other_d0.001
r_gen_planes_other0.001
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms3495
Nucleic Acid Atoms
Solvent Atoms314
Heterogen Atoms88

Software

Software
Software NamePurpose
XSCALEdata scaling
PHASERphasing
REFMACrefinement
PDB_EXTRACTdata extraction