7AVQ

Crystal structure of haspin in complex with disubstituted imidazo[1,2- b]pyridazine inhibitor (compound 12)


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, SITTING DROP277.1563% MPD and 0.1 M SPG, pH 6.5
Crystal Properties
Matthews coefficientSolvent content
2.957.63

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 70.349α = 90
b = 78.009β = 90
c = 86.15γ = 90
Symmetry
Space GroupP 21 21 21

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100PIXELDECTRIS PILATUS3 6M2015-12-18MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONDIAMOND BEAMLINE I030.97626DiamondI03

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
11.6557.8398.30.0670.0740.0310.99811.95.356638
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)
11.651.7497.10.7760.8620.370.7162.25.1

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 REPLACEMENTTHROUGHOUT4OUC1.6557.8353758283798.050.16030.15930.1794RANDOM32.098
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]
1.490.21-1.69
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg34.781
r_dihedral_angle_4_deg13.822
r_dihedral_angle_3_deg11.83
r_dihedral_angle_1_deg6.292
r_angle_refined_deg1.61
r_angle_other_deg0.917
r_chiral_restr0.101
r_bond_refined_d0.016
r_gen_planes_refined0.01
r_bond_other_d0.002
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg34.781
r_dihedral_angle_4_deg13.822
r_dihedral_angle_3_deg11.83
r_dihedral_angle_1_deg6.292
r_angle_refined_deg1.61
r_angle_other_deg0.917
r_chiral_restr0.101
r_bond_refined_d0.016
r_gen_planes_refined0.01
r_bond_other_d0.002
r_gen_planes_other0.002
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms2627
Nucleic Acid Atoms
Solvent Atoms294
Heterogen Atoms45

Software

Software
Software NamePurpose
SCALAdata scaling
REFMACrefinement
PDB_EXTRACTdata extraction
iMOSFLMdata reduction
PHASERphasing