X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION5.629315% PEG3350, 0.21M NH4SO4, 0.1MBistris, pH 5.6, vapor diffusion, temperature 293K
Crystal Properties
Matthews coefficientSolvent content
2.2344.81

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 67.283α = 90
b = 88.495β = 90
c = 99.177γ = 90
Symmetry
Space GroupC 2 2 21

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCD2006-08-02MMAD
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONNSLS BEAMLINE X4A0.97903, 0.97936, 0.97174NSLSX4A

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
11.72098.90.05116.54.762673
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)R Merge I (Observed)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
1.71.7693.20.3353.55885

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodResolution (High)Resolution (Low)Number Reflections (Observed)Number Reflections (R-Free)Percent Reflections (Observed)R-Factor (Observed)R-WorkR-FreeR-Free Selection DetailsMean Isotropic B
X-RAY DIFFRACTIONMADTHROUGHOUT1.719.91232966166899.350.1820.1810.211RANDOM22.813
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]
2.1-0.74-1.36
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg35.656
r_dihedral_angle_4_deg20.595
r_dihedral_angle_3_deg12.797
r_scangle_it5.972
r_dihedral_angle_1_deg5.477
r_scbond_it3.955
r_mcangle_it2.374
r_angle_refined_deg2.079
r_mcbond_it1.387
r_chiral_restr0.157
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg35.656
r_dihedral_angle_4_deg20.595
r_dihedral_angle_3_deg12.797
r_scangle_it5.972
r_dihedral_angle_1_deg5.477
r_scbond_it3.955
r_mcangle_it2.374
r_angle_refined_deg2.079
r_mcbond_it1.387
r_chiral_restr0.157
r_bond_refined_d0.027
r_gen_planes_refined0.011
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms2061
Nucleic Acid Atoms
Solvent Atoms230
Heterogen Atoms14

Software

Software
Software NamePurpose
DENZOdata reduction
SCALEPACKdata scaling
SOLVEphasing
REFMACrefinement
PDB_EXTRACTdata extraction