3OSF

The structure of protozoan parasite Trichomonas vaginalis Myb2 in complex with MRE-2f-13 DNA


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, HANGING DROP62980.1M sodium cacodylate, 15% isopropanol, 25% PEG 4000, 10% glycerol, pH 6.0, VAPOR DIFFUSION, HANGING DROP, temperature 298K
Crystal Properties
Matthews coefficientSolvent content
2.6453.47

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 73.941α = 90
b = 77.352β = 90
c = 84.41γ = 90
Symmetry
Space GroupP 21 21 21

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDBruker DIP-60402010-01-30MMAD
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONSPRING-8 BEAMLINE BL44XU0.97622, 0.9788, 0.9790, 0.9686SPring-8BL44XU

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
12.035099.10.0474.9318723158611
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
12.032.0793.1

Refinement

Statistics
Diffraction IDStructure Solution MethodResolution (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 DIFFRACTIONMAD2.03236.6540.023187231422158198.670.2090.2090.20640.2579RANDOM
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]
-1.5957-0.20881.8044
RMS Deviations
KeyRefinement Restraint Deviation
f_dihedral_angle_d25.162
f_angle_d1.397
f_chiral_restr0.067
f_bond_d0.007
f_plane_restr0.005
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms1712
Nucleic Acid Atoms1054
Solvent Atoms360
Heterogen Atoms4

Software

Software
Software NamePurpose
HKL-2000data collection
SOLVEphasing
RESOLVEmodel building
PHENIXrefinement
HKL-2000data reduction
HKL-2000data scaling
RESOLVEphasing