X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, HANGING DROP6.527710% (w/v) PEG 8000, 0.1M Na cacodylate pH 6.5, 0.1M (NH4)2SO4, 5mM DTT, VAPOR DIFFUSION, HANGING DROP, temperature 277K
Crystal Properties
Matthews coefficientSolvent content
2.754.45

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 72.05α = 90
b = 72.05β = 90
c = 66.35γ = 120
Symmetry
Space GroupP 31 2 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDMARMOSAIC 225 mm CCDDynamically bendable mirror2008-08-08MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONSLS BEAMLINE X06DA1SLSX06DA

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
11.933.1799.90.05117.94.8141351.830.9
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
11.9521005.8

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodResolution (High)Resolution (Low)Cut-off Sigma (I)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 DIFFRACTIONDIRECTTHROUGHOUT1.9531.21.91413574699.950.204250.204250.20340.22053RANDOM30.895
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]
0.70.350.7-1.05
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg29.062
r_dihedral_angle_4_deg19.559
r_dihedral_angle_3_deg15.566
r_dihedral_angle_1_deg4.691
r_scangle_it2.821
r_scbond_it1.674
r_mcangle_it1.386
r_angle_refined_deg1.184
r_mcbond_it0.734
r_chiral_restr0.078
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg29.062
r_dihedral_angle_4_deg19.559
r_dihedral_angle_3_deg15.566
r_dihedral_angle_1_deg4.691
r_scangle_it2.821
r_scbond_it1.674
r_mcangle_it1.386
r_angle_refined_deg1.184
r_mcbond_it0.734
r_chiral_restr0.078
r_bond_refined_d0.007
r_gen_planes_refined0.004
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms1129
Nucleic Acid Atoms
Solvent Atoms125
Heterogen Atoms70

Software

Software
Software NamePurpose
MAR345dtbdata collection
REFMACrefinement
MOSFLMdata reduction
SCALAdata scaling