4OUC

Structure of human haspin in complex with histone H3 substrate


X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 3IQ7PDB ID 3IQ7

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, SITTING DROP7.5277.1520% PEG 3350, 0.2M potassium thiocyanate, pH 7.5, VAPOR DIFFUSION, SITTING DROP, temperature 277.15K
Crystal Properties
Matthews coefficientSolvent content
2.3948.57

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 50.54α = 90
b = 79.13β = 90
c = 100.76γ = 90
Symmetry
Space GroupP 21 21 21

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100IMAGE PLATERIGAKU RAXIS IV2012-08-23MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1ROTATING ANODERIGAKU FR-E SUPERBRIGHT1.5418

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
11.933.5999.90.0929.24.1325923253921.2
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)
11.9299.70.5222.34.14675

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodStarting modelResolution (High)Resolution (Low)Cut-off Sigma (I)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 DIFFRACTIONMOLECULAR REPLACEMENTTHROUGHOUTPDB ID 3IQ71.931.1523253930891164799.830.166280.163930.21075RANDOM25.618
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]
0.730.08-0.8
RMS Deviations
KeyRefinement Restraint Deviation
r_sphericity_free47.943
r_dihedral_angle_2_deg33.983
r_sphericity_bonded22.939
r_dihedral_angle_4_deg13.84
r_dihedral_angle_3_deg13.069
r_dihedral_angle_1_deg6.615
r_long_range_B_other6.506
r_long_range_B_refined6.496
r_scangle_other2.719
r_scbond_it1.74
RMS Deviations
KeyRefinement Restraint Deviation
r_sphericity_free47.943
r_dihedral_angle_2_deg33.983
r_sphericity_bonded22.939
r_dihedral_angle_4_deg13.84
r_dihedral_angle_3_deg13.069
r_dihedral_angle_1_deg6.615
r_long_range_B_other6.506
r_long_range_B_refined6.496
r_scangle_other2.719
r_scbond_it1.74
r_scbond_other1.739
r_mcangle_it1.591
r_mcangle_other1.59
r_angle_refined_deg1.556
r_mcbond_it1.072
r_mcbond_other1.072
r_angle_other_deg0.804
r_chiral_restr0.102
r_bond_refined_d0.016
r_gen_planes_refined0.008
r_bond_other_d0.001
r_gen_planes_other0.001
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms2685
Nucleic Acid Atoms
Solvent Atoms419
Heterogen Atoms46

Software

Software
Software NamePurpose
CrystalCleardata collection
PHASERphasing
REFMACrefinement
MOSFLMdata reduction
SCALAdata scaling