6ASD

Zinc finger region of human TET1 in complex with CpG DNA


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION7.529125% PEG-3350, 0.2 M ammonium acetate, 0.1 M HEPES
Crystal Properties
Matthews coefficientSolvent content
2.652.2

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 73.502α = 90
b = 31.951β = 121.82
c = 65.414γ = 90
Symmetry
Space GroupC 1 2 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDADSC QUANTUM 315r2013-06-20MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONAPS BEAMLINE 19-ID0.97918APS19-ID

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (Observed)R Merge I (Observed)Rrim I (All)Rpim I (All)CC (Half)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
11.8536.7298.30.0380.0440.023122.13.611082
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)R Merge I (Observed)Rrim I (All)Rpim I (All)CC (Half)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
11.851.8995.70.4230.4940.2520.8723.8676

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-FreeMean Isotropic B
X-RAY DIFFRACTIONMOLECULAR REPLACEMENTTHROUGHOUTPDB entry 4hp31.8536.721054353998.130.20330.20160.23536.226
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]
-1.090.30.370.19
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg44.548
r_dihedral_angle_3_deg12.492
r_dihedral_angle_4_deg6.978
r_dihedral_angle_1_deg4.799
r_mcangle_it1.74
r_angle_refined_deg1.455
r_angle_other_deg1.336
r_mcbond_it1.188
r_mcbond_other1.187
r_chiral_restr0.075
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg44.548
r_dihedral_angle_3_deg12.492
r_dihedral_angle_4_deg6.978
r_dihedral_angle_1_deg4.799
r_mcangle_it1.74
r_angle_refined_deg1.455
r_angle_other_deg1.336
r_mcbond_it1.188
r_mcbond_other1.187
r_chiral_restr0.075
r_bond_refined_d0.013
r_gen_planes_refined0.012
r_bond_other_d0.004
r_gen_planes_other0.002
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms348
Nucleic Acid Atoms486
Solvent Atoms58
Heterogen Atoms19

Software

Software
Software NamePurpose
REFMACrefinement
Aimlessdata scaling
PDB_EXTRACTdata extraction
XDSdata reduction
PHASERphasing