3OUK

Crystal structure of Rv3910 from Mycobacterium Tuberculosis


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, HANGING DROP2913M NaCl, 0.1M Tris-HCl, pH 7.5-8.5, VAPOR DIFFUSION, HANGING DROP, temperature 291K
2VAPOR DIFFUSION, HANGING DROP29160% tacsimate, 4% 1,1,1,3,3,3 hexafluoro-2-propanol , VAPOR DIFFUSION, HANGING DROP, temperature 291K

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 122.36α = 90
b = 122.36β = 90
c = 66.98γ = 120
Symmetry
Space GroupP 31 2 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDADSC QUANTUM 315rdouble crystal monochromater2007-08-24MSINGLE WAVELENGTH
22x-ray100CCDADSC QUANTUM 315rdouble crystal monochromater2008-01-19MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONALS BEAMLINE 8.3.11.115872ALS8.3.1
2SYNCHROTRONALS BEAMLINE 8.3.10.979648ALS8.3.1

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (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
1,23.445.17294.40.103124.88168769355.8
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)
1,23.43.5271.80.38324.1568

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 (All)R-Factor (Observed)R-WorkR-FreeR-Free Selection DetailsMean Isotropic B
X-RAY DIFFRACTIONSADTHROUGHOUTphased from SeMet crystal3.40245.1721.358168767535294.040.19840.19840.19660.2345Random
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]
20.37920.379-40.7579
RMS Deviations
KeyRefinement Restraint Deviation
f_dihedral_angle_d13.733
f_angle_d1.33
f_chiral_restr0.073
f_bond_d0.01
f_plane_restr0.005
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms1844
Nucleic Acid Atoms
Solvent Atoms4
Heterogen Atoms

Software

Software
Software NamePurpose
ELVESrefinement
SOLVEphasing
PHENIXrefinement
HKL-2000data reduction
HKL-2000data scaling