1BO8

THYMIDYLATE SYNTHASE R178T MUTANT


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
17pH 7.0
Crystal Properties
Matthews coefficientSolvent content
2.9457

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 78.5α = 90
b = 78.5β = 90
c = 241.7γ = 120
Symmetry
Space GroupP 61 2 2

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray293AREA DETECTORSIEMENS1995-07-15MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1ROTATING ANODERIGAKU RU300

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
12.45094.30.0818.115.43.51721237.5
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)
12.42.587.16223

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-FreeR-Free Selection DetailsMean Isotropic B
X-RAY DIFFRACTIONMOLECULAR REPLACEMENTTHROUGHOUT1TDM2.47215840155194.60.1960.1960.273RANDOM34.4
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
x_dihedral_angle_d24.6
x_scangle_it6.43
x_mcangle_it5.48
x_scbond_it4.47
x_mcbond_it3.82
x_angle_deg1.6
x_improper_angle_d1.35
x_bond_d0.011
x_angle_deg_prot
x_bond_d_na
RMS Deviations
KeyRefinement Restraint Deviation
x_dihedral_angle_d24.6
x_scangle_it6.43
x_mcangle_it5.48
x_scbond_it4.47
x_mcbond_it3.82
x_angle_deg1.6
x_improper_angle_d1.35
x_bond_d0.011
x_angle_deg_prot
x_bond_d_na
x_angle_d
x_dihedral_angle_d_prot
x_angle_d_na
x_improper_angle_d_na
x_improper_angle_d_prot
x_angle_d_prot
x_bond_d_prot
x_angle_deg_na
x_dihedral_angle_d_na
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms2589
Nucleic Acid Atoms
Solvent Atoms66
Heterogen Atoms21

Software

Software
Software NamePurpose
X-PLORmodel building
X-PLORrefinement
DENZOdata reduction
SCALEPACKdata scaling
X-PLORphasing