X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 3KR7 

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1vapour diffusion, hanging drop8.527717% PEG 3350, 0.2M Ammonium sulphate, 0.1M Tris pH 8.5, vapour diffusion, hanging drop, temperature 277K
Crystal Properties
Matthews coefficientSolvent content
2.7254.78

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 95.108α = 90
b = 95.031β = 90
c = 115.521γ = 90
Symmetry
Space GroupC 2 2 21

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray277CCDADSC QUANTUM 315r2011-03-04MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONNSRRC BEAMLINE BL13B1NSRRCBL13B1

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (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
1267.2299358612

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 REPLACEMENTTHROUGHOUT3KR726035615177999.130.18730.18450.2405RANDOM24.1344
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]
-0.270.050.22
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg34.419
r_dihedral_angle_4_deg18.603
r_dihedral_angle_3_deg15.54
r_dihedral_angle_1_deg6.445
r_scangle_it5.719
r_scbond_it3.633
r_mcangle_it2.297
r_angle_refined_deg1.871
r_mcbond_it1.279
r_chiral_restr0.137
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg34.419
r_dihedral_angle_4_deg18.603
r_dihedral_angle_3_deg15.54
r_dihedral_angle_1_deg6.445
r_scangle_it5.719
r_scbond_it3.633
r_mcangle_it2.297
r_angle_refined_deg1.871
r_mcbond_it1.279
r_chiral_restr0.137
r_bond_refined_d0.023
r_gen_planes_refined0.01
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms3354
Nucleic Acid Atoms
Solvent Atoms252
Heterogen Atoms46

Software

Software
Software NamePurpose
REFMACrefinement
PDB_EXTRACTdata extraction
HKL-2000data collection
HKL-2000data reduction
SCALAdata scaling
PHASESphasing