X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 2A74PDB ENTRIES 2A74, 2I07,1RRK, 2QFF
experimental modelPDB 2I07PDB ENTRIES 2A74, 2I07,1RRK, 2QFF
experimental modelPDB 1RRKPDB ENTRIES 2A74, 2I07,1RRK, 2QFF
experimental modelPDB 2QFFPDB ENTRIES 2A74, 2I07,1RRK, 2QFF

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
16.575 MM SODIUM/POTASSIUM TARTRATE, 8.0% PEG 3350, 50 MM BIS-TRIS PROPANE, PH 6.5
Crystal Properties
Matthews coefficientSolvent content
3.168

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 228.632α = 90
b = 121.491β = 91.64
c = 280.783γ = 90
Symmetry
Space GroupP 1 21 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDADSC CCD2008-03-02MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONESRF BEAMLINE ID14-4ESRFID14-4

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
13.94097.60.1310.43.5137476-3.7125.23
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)
13.94.1920.691.83.4

Refinement

Statistics
Diffraction IDStructure Solution MethodStarting modelResolution (High)Resolution (Low)Cut-off Sigma (F)Number Reflections (Observed)Number Reflections (R-Free)Percent Reflections (Observed)R-Factor (Observed)R-WorkR-FreeMean Isotropic B
X-RAY DIFFRACTIONMOLECULAR REPLACEMENTPDB ENTRIES 2A74, 2I07,1RRK, 2QFF3.939.6751.34137444208897.630.25330.25310.2679158.8
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]
-8.266-4.9722-10.92719.193
RMS Deviations
KeyRefinement Restraint Deviation
f_dihedral_angle_d14.379
f_angle_d0.519
f_chiral_restr0.034
f_bond_d0.002
f_plane_restr0.002
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms67266
Nucleic Acid Atoms
Solvent Atoms8
Heterogen Atoms715

Software

Software
Software NamePurpose
PHENIXrefinement
MOSFLMdata reduction
SCALAdata scaling
PHASERphasing