4GD0

tRNA-guanine transglycosylase Y106F, C158V mutant


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, SITTING DROP8.5291.15100 mM Tris, 1 mM DTT, 10 % DMSO, 12% PEG 8000, pH 8.5, VAPOR DIFFUSION, SITTING DROP, temperature 291.15K
Crystal Properties
Matthews coefficientSolvent content
2.4549.75

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 91.428α = 90
b = 64.986β = 96.1
c = 70.203γ = 90
Symmetry
Space GroupC 1 2 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray113.15CCDMARMOSAIC 225 mm CCDmorror2010-10-21MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONBESSY BEAMLINE 14.20.91841BESSY14.2

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (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
11.295097.122.12.799752997528.85
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
11.291.3181.53.021.74187

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodStarting modelResolution (High)Resolution (Low)Cut-off Sigma (F)Number Reflections (All)Number Reflections (Observed)Number Reflections (R-Free)Percent Reflections (Observed)R-Factor (Observed)R-WorkR-FreeR-Free Selection DetailsMean Isotropic B
X-RAY DIFFRACTIONMOLECULAR REPLACEMENTR_freePDB entry 3GEV1.2916.27519617796177963793.70.16510.16280.1855Random, 10%
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]
-0.03061.7146-1.16131.1919
RMS Deviations
KeyRefinement Restraint Deviation
f_dihedral_angle_d12.416
f_angle_d1.06
f_chiral_restr0.069
f_bond_d0.005
f_plane_restr0.005
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms2857
Nucleic Acid Atoms
Solvent Atoms524
Heterogen Atoms31

Software

Software
Software NamePurpose
MAR345dtbdata collection
PHASERphasing
PHENIXrefinement
HKL-2000data reduction
HKL-2000data scaling