6IL3

Crystal structure of the FLT3 kinase bound to a small molecule inhibitor


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, HANGING DROP10.52910.2 M Lithium Sulfate, 0.1 M CAPS, pH 10.5, 1.2 M Sodium dihydrogen phosphate, 0.8 M Di-potassium hydrogen phosphate
Crystal Properties
Matthews coefficientSolvent content
2.8657.02

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 81.641α = 90
b = 81.641β = 90
c = 147.843γ = 90
Symmetry
Space GroupP 43 21 2

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100PIXELDECTRIS PILATUS3 6M2017-12-31MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONSSRF BEAMLINE BL18U10.979SSRFBL18U1

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
12.545.51000.15216.724.918033
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
12.52.624.4

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 DIFFRACTIONTHROUGHOUT2.545.51702994699.960.184910.1830.21863RANDOM60.251
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]
0.490.49-0.97
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg33.423
r_dihedral_angle_3_deg15.074
r_dihedral_angle_4_deg12.212
r_long_range_B_other9.383
r_long_range_B_refined9.341
r_scangle_other6.941
r_dihedral_angle_1_deg6.622
r_mcangle_other5.523
r_mcangle_it5.519
r_scbond_it4.322
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg33.423
r_dihedral_angle_3_deg15.074
r_dihedral_angle_4_deg12.212
r_long_range_B_other9.383
r_long_range_B_refined9.341
r_scangle_other6.941
r_dihedral_angle_1_deg6.622
r_mcangle_other5.523
r_mcangle_it5.519
r_scbond_it4.322
r_scbond_other4.321
r_mcbond_it3.598
r_mcbond_other3.564
r_angle_other_deg2.267
r_angle_refined_deg1.842
r_chiral_restr0.128
r_bond_other_d0.034
r_bond_refined_d0.015
r_gen_planes_other0.006
r_gen_planes_refined0.005
r_nbd_refined
r_nbd_other
r_nbtor_refined
r_nbtor_other
r_xyhbond_nbd_refined
r_xyhbond_nbd_other
r_metal_ion_refined
r_metal_ion_other
r_symmetry_vdw_refined
r_symmetry_vdw_other
r_symmetry_hbond_refined
r_symmetry_hbond_other
r_symmetry_metal_ion_refined
r_symmetry_metal_ion_other
r_scangle_it
r_rigid_bond_restr
r_sphericity_free
r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms2501
Nucleic Acid Atoms
Solvent Atoms33
Heterogen Atoms134

Software

Software
Software NamePurpose
REFMACrefinement
XDSdata reduction
Aimlessdata scaling
PHASERphasing