4QQD

Crystal Structure of tandem tudor domains of UHRF1 in complex with a small organic molecule


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, SITTING DROP20% PEG-3350, 0.2 M magnesium nitrate, vapor diffusion, sitting drop
Crystal Properties
Matthews coefficientSolvent content
2.4549.88

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 87.338α = 90
b = 87.338β = 90
c = 83.921γ = 120
Symmetry
Space GroupP 61

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDadsc q3152014-06-13MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONAPS BEAMLINE 19-ID0.9791831APS19-ID

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
12.2843.671000.09321.911.316676
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)
12.282.361000.9442.911.41642

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 REPLACEMENTTHROUGHOUTunpublished structure of UHRF12.285016644120899.930.20380.20020.2499THIN SHELLS (SFTOOLS)40.5784
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]
-0.28-0.14-0.280.9
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg31.972
r_dihedral_angle_4_deg15.808
r_dihedral_angle_3_deg13.361
r_dihedral_angle_1_deg6.935
r_mcangle_it5.94
r_mcbond_it4.091
r_mcbond_other4.089
r_angle_refined_deg1.391
r_angle_other_deg0.993
r_chiral_restr0.078
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg31.972
r_dihedral_angle_4_deg15.808
r_dihedral_angle_3_deg13.361
r_dihedral_angle_1_deg6.935
r_mcangle_it5.94
r_mcbond_it4.091
r_mcbond_other4.089
r_angle_refined_deg1.391
r_angle_other_deg0.993
r_chiral_restr0.078
r_bond_refined_d0.014
r_gen_planes_refined0.007
r_bond_other_d0.005
r_gen_planes_other0.005
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms2149
Nucleic Acid Atoms
Solvent Atoms54
Heterogen Atoms47

Software

Software
Software NamePurpose
Aimlessdata scaling
PHASERphasing
REFMACrefinement
PDB_EXTRACTdata extraction
XDSdata reduction