3B0Y

K263D mutant of PolX from Thermus thermophilus HB8 complexed with Ca-dGTP


X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 3AU2 

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, HANGING DROP62930.2M potassium chloride, 0.01M calcium chloride, 0.005M sodium cacodylate (pH 6.0), 10% polyethylene glycol 4000 (v/v), VAPOR DIFFUSION, HANGING DROP, temperature 293K
Crystal Properties
Matthews coefficientSolvent content
2.3146.78

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 68.942α = 90
b = 53.224β = 107.65
c = 84.864γ = 90
Symmetry
Space GroupP 1 21 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray93CCDMARMOSAIC 225 mm CCD2011-06-10MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONSPRING-8 BEAMLINE BL26B21.0SPring-8BL26B2

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (Observed)R Merge I (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
11.455099.70.040.0429.13.7103603-3
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)R Merge I (Observed)R-Sym I (Observed)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
11.451.481000.3220.3223.0813.7

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodStarting modelResolution (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 REPLACEMENTTHROUGHOUT3AU21.4550103475516799.510.17610.17460.2046RANDOM21.4292
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]
-0.10.060.75-0.62
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg31.038
r_dihedral_angle_4_deg17.243
r_dihedral_angle_3_deg13.472
r_sphericity_free6.822
r_dihedral_angle_1_deg5.838
r_scangle_it4.344
r_sphericity_bonded4.298
r_scbond_it2.892
r_mcangle_it1.972
r_rigid_bond_restr1.512
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg31.038
r_dihedral_angle_4_deg17.243
r_dihedral_angle_3_deg13.472
r_sphericity_free6.822
r_dihedral_angle_1_deg5.838
r_scangle_it4.344
r_sphericity_bonded4.298
r_scbond_it2.892
r_mcangle_it1.972
r_rigid_bond_restr1.512
r_angle_refined_deg1.496
r_mcbond_it1.274
r_chiral_restr0.09
r_bond_refined_d0.012
r_gen_planes_refined0.008
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms4522
Nucleic Acid Atoms
Solvent Atoms521
Heterogen Atoms37

Software

Software
Software NamePurpose
DENZOdata reduction
SCALEPACKdata scaling
MOLREPphasing
REFMACrefinement
PDB_EXTRACTdata extraction
HKL-2000data collection