X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 1QSG1QSG.pdb (model's residues were truncated to polyalanine and ligands were removed)

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, HANGING DROP72980.1M citrate pH 7.0, 0.1M ammonium sulfate, 22%w/v PEG 2000
Crystal Properties
Matthews coefficientSolvent content
2.6954.31

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 80.152α = 90
b = 80.152β = 90
c = 323.94γ = 120
Symmetry
Space GroupP 61 2 2

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100PIXELDECTRIS PILATUS 6M2013-04-11MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONSSRL BEAMLINE BL12-20.95370SSRLBL12-2

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (Observed)R Sym I (Observed)Rrim I (All)Rpim I (All)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
11.96938.90399.40.0580.0610.01726.611.74480721.2
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)R Merge I (Observed)R-Sym I (Observed)Rpim I (All)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
11.9692.0896.20.1620.1620.05410.19.16174

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodStarting modelResolution (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 DIFFRACTIONMOLECULAR REPLACEMENTTHROUGHOUT1QSG.pdb (model's residues were truncated to polyalanine and ligands were removed)1.9738.942431225599.390.192250.190490.22505RANDOM21.272
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]
-0.24-0.12-0.240.35
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg34.205
r_dihedral_angle_4_deg15.074
r_dihedral_angle_3_deg13.05
r_dihedral_angle_1_deg6.709
r_angle_refined_deg2.011
r_chiral_restr0.147
r_bond_refined_d0.02
r_gen_planes_refined0.01
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms3653
Nucleic Acid Atoms
Solvent Atoms226
Heterogen Atoms

Software

Software
Software NamePurpose
REFMACrefinement
SCALAdata scaling
PDB_EXTRACTdata extraction
XDSdata reduction
PHASERphasing