X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, SITTING DROP72980.2M Ammonium(tri-)citrate pH 7.0, 20% PEG 3350, VAPOR DIFFUSION, SITTING DROP, temperature 298K
Crystal Properties
Matthews coefficientSolvent content
3.7367.02

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 59.84α = 90
b = 119.534β = 90
c = 181.91γ = 90
Symmetry
Space GroupI 2 2 2

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDMAR CCD 165 mm2008-02-01MSINGLE WAVELENGTH
21x-ray100CCDADSC QUANTUM 3152008-01-25MSINGLE WAVELENGTH
1,21
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONNSLS BEAMLINE X4C0.9793NSLSX4C
2SYNCHROTRONNSLS BEAMLINE X29A0.9790NSLSX29A

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
1,22.4350990.1077.7122405024050
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)R Merge I (Observed)R-Sym I (Observed)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
1,22.432.4998.60.7440.5472.7412.22337

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodResolution (High)Resolution (Low)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 DIFFRACTIONSADTHROUGHOUT2.4334.692403124031123495.990.1880.1880.1850.226RANDOM56.504
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]
1.20.4-1.6
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg35.617
r_dihedral_angle_3_deg16.874
r_dihedral_angle_4_deg13.563
r_scangle_it7.656
r_mcangle_it5.876
r_scbond_it5.576
r_dihedral_angle_1_deg5.144
r_mcbond_it4.403
r_angle_refined_deg1.29
r_nbtor_refined0.317
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg35.617
r_dihedral_angle_3_deg16.874
r_dihedral_angle_4_deg13.563
r_scangle_it7.656
r_mcangle_it5.876
r_scbond_it5.576
r_dihedral_angle_1_deg5.144
r_mcbond_it4.403
r_angle_refined_deg1.29
r_nbtor_refined0.317
r_symmetry_hbond_refined0.249
r_nbd_refined0.224
r_symmetry_vdw_refined0.217
r_xyhbond_nbd_refined0.173
r_chiral_restr0.078
r_bond_refined_d0.013
r_gen_planes_refined0.004
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms2947
Nucleic Acid Atoms
Solvent Atoms75
Heterogen Atoms

Software

Software
Software NamePurpose
DENZOdata reduction
SCALEPACKdata scaling
REFMACrefinement
PDB_EXTRACTdata extraction
CBASSdata collection
HKL-2000data reduction
SHELXDphasing
SHELXEmodel building