7LBQ

Crystal structure of human Survivin bound to histone H3 T3phK4me2 peptide


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, HANGING DROP72891 uL of protein was mixed with 1uL of buffer composed of 2.25 mM spermine, 9 mM MgCl2, 0.9 mM spermidine, 1.8 mM cobalt (III)hexamine chloride, 0.05 sodium cacodylate pH 7.0, 5% PEG 400
Crystal Properties
Matthews coefficientSolvent content
3.0559.68

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 69.343α = 90
b = 70.162β = 90
c = 89.447γ = 90
Symmetry
Space GroupI 2 2 2

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDADSC QUANTUM 2102012-11-08MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONAPS BEAMLINE 19-ID0.97926APS19-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
12.65099.10.07518.26.46766
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)
12.62.641000.7584.8

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 REPLACEMENTTHROUGHOUT3UEC2.6929.36580529296.110.24940.24850.2684RANDOM53.655
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]
0.6-0.4-0.2
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg36.797
r_dihedral_angle_3_deg20.273
r_dihedral_angle_4_deg19.583
r_dihedral_angle_1_deg6.386
r_angle_refined_deg2.063
r_angle_other_deg0.938
r_chiral_restr0.113
r_bond_refined_d0.017
r_gen_planes_refined0.009
r_bond_other_d0.001
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg36.797
r_dihedral_angle_3_deg20.273
r_dihedral_angle_4_deg19.583
r_dihedral_angle_1_deg6.386
r_angle_refined_deg2.063
r_angle_other_deg0.938
r_chiral_restr0.113
r_bond_refined_d0.017
r_gen_planes_refined0.009
r_bond_other_d0.001
r_gen_planes_other0.001
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms1052
Nucleic Acid Atoms
Solvent Atoms7
Heterogen Atoms33

Software

Software
Software NamePurpose
REFMACrefinement
SCALEPACKdata scaling
PDB_EXTRACTdata extraction
HKL-3000data reduction
MOLREPphasing
HKL-3000phasing