X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION72941.8M ammonium tri-citrate pH 7.0, Vapor diffusion, temperature 294K
Crystal Properties
Matthews coefficientSolvent content
2.856.03

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 120.709α = 90
b = 125.193β = 90
c = 158.207γ = 90
Symmetry
Space GroupI 21 21 21

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDMAR CCD 165 mm2008-10-15MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONAPS BEAMLINE 31-ID0.97958APS31-ID

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (Observed)R Merge I (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
11.998.1731000.110.111010.2941789417832.8
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)
11.921000.6390.6392.110.113620

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 (Observed)R-WorkR-FreeR-Free Selection DetailsMean Isotropic B
X-RAY DIFFRACTIONSADTHROUGHOUT1.9209410094091471799.990.2110.2080.252RANDOM46.17
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]
-1.83-0.62.43
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg32.594
r_dihedral_angle_4_deg18.982
r_dihedral_angle_3_deg15.212
r_dihedral_angle_1_deg6.222
r_scangle_it3.878
r_scbond_it2.579
r_angle_other_deg1.826
r_angle_refined_deg1.613
r_mcangle_it1.491
r_mcbond_it0.901
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg32.594
r_dihedral_angle_4_deg18.982
r_dihedral_angle_3_deg15.212
r_dihedral_angle_1_deg6.222
r_scangle_it3.878
r_scbond_it2.579
r_angle_other_deg1.826
r_angle_refined_deg1.613
r_mcangle_it1.491
r_mcbond_it0.901
r_mcbond_other0.279
r_chiral_restr0.105
r_bond_refined_d0.019
r_gen_planes_refined0.009
r_gen_planes_other0.002
r_bond_other_d0.001
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms7302
Nucleic Acid Atoms
Solvent Atoms638
Heterogen Atoms48

Software

Software
Software NamePurpose
SCALAdata scaling
REFMACrefinement
PDB_EXTRACTdata extraction
MAR345data collection
MOSFLMdata reduction
SHELXCDphasing
SHELXEmodel building