3IO2

Crystal structure of the Taz2 domain of p300


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1MICROBATCH6.3277Protein solution: 30 mg/ml Taz2, 25 mM MES pH 6.3, 100 mM NaCl, 6% glycerol, 10% TCEP. Precipitating solution: 3.2 M AMS in MES buffer pH 6.0, 10 % ethylene glycol. Both solutions mixed 1:1 and kept under oil, Microbatch, temperature 277K
Crystal Properties
Matthews coefficientSolvent content
6.00432579.514763

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 155.27α = 90
b = 155.27β = 90
c = 155.27γ = 90
Symmetry
Space GroupI 41 3 2

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDMARMOSAIC 300 mm CCDmirrors2008-12-04MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONAPS BEAMLINE 22-ID1.2827APS22-ID

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
12.5301000.0930.09319.25.81135511355-360.9
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)
12.52.591000.6470.6472.55.71108

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodResolution (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 DIFFRACTIONSADTHROUGHOUT2.528.35107955431000.208020.206460.23639RANDOM35.012
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]
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg34.3
r_dihedral_angle_4_deg25.9
r_dihedral_angle_3_deg22.7
r_scangle_it11.2
r_scbond_it7.6
r_dihedral_angle_1_deg6.7
r_mcangle_it5
r_mcbond_it2.865
r_angle_refined_deg2.2
r_chiral_restr0.156
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg34.3
r_dihedral_angle_4_deg25.9
r_dihedral_angle_3_deg22.7
r_scangle_it11.2
r_scbond_it7.6
r_dihedral_angle_1_deg6.7
r_mcangle_it5
r_mcbond_it2.865
r_angle_refined_deg2.2
r_chiral_restr0.156
r_bond_refined_d0.021
r_gen_planes_refined0.011
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms859
Nucleic Acid Atoms
Solvent Atoms31
Heterogen Atoms23

Software

Software
Software NamePurpose
SERGUIdata collection
HKL-3000phasing
REFMACrefinement
HKL-2000data reduction
HKL-2000data scaling