4JQF

Structure of the C-terminal domain of human telomeric Stn1


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION8.5289.151.6 M Ammonium phosphate dibasic, 100 mM Tris, 3% Ethylene glycol, pH 8.5, VAPOR DIFFUSION, Microbatch Crystallization, temperature 289.15K
Crystal Properties
Matthews coefficientSolvent content
3.0860.09

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 28.805α = 90
b = 76.572β = 90
c = 114.422γ = 90
Symmetry
Space GroupP 21 21 21

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100PIXELPSI PILATUS 6M2011-12-05MMAD
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONNSLS BEAMLINE X251.0076, 1.1000NSLSX25

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
11.62099.90.0590.05913.85.6343433434322
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)
11.61.64199.80.4860.4862.34

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodResolution (High)Resolution (Low)Cut-off Sigma (F)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 DIFFRACTIONMADTHROUGHOUT1.62023262532625171899.90.198520.197440.21899RANDOM24.118
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]
-0.370.340.03
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg37.021
r_dihedral_angle_4_deg18.883
r_dihedral_angle_3_deg10.679
r_dihedral_angle_1_deg4.506
r_angle_refined_deg0.938
r_chiral_restr0.067
r_bond_refined_d0.007
r_gen_planes_refined0.006
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms1350
Nucleic Acid Atoms
Solvent Atoms166
Heterogen Atoms

Software

Software
Software NamePurpose
CBASSdata collection
SOLVEphasing
REFMACrefinement
MOSFLMdata reduction
SCALAdata scaling