3ZON

Human TYK2 pseudokinase domain bound to a kinase inhibitor


X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 4FVQPDB ENTRY 4FVQ

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
16.50.1M MES PH 6.5, 12%(W/V) PEG 20000
Crystal Properties
Matthews coefficientSolvent content
2.4449.69

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 47.81α = 90
b = 83.72β = 90
c = 91.22γ = 90
Symmetry
Space GroupP 21 21 21

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDADSC CCD2012-10-17MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONDIAMOND BEAMLINE I03DiamondI03

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
12.1583.7295.30.165.42.619417
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)
12.152.22970.812.12.5

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 REPLACEMENTTHROUGHOUTPDB ENTRY 4FVQ2.1561.681801397292.340.217080.21440.26787RANDOM24.959
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]
0.69-0.37-0.31
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg35.326
r_dihedral_angle_4_deg18.58
r_dihedral_angle_3_deg14.035
r_dihedral_angle_1_deg6.173
r_mcangle_it2.506
r_scbond_it1.513
r_mcbond_it1.496
r_mcbond_other1.489
r_angle_refined_deg1.421
r_angle_other_deg0.781
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg35.326
r_dihedral_angle_4_deg18.58
r_dihedral_angle_3_deg14.035
r_dihedral_angle_1_deg6.173
r_mcangle_it2.506
r_scbond_it1.513
r_mcbond_it1.496
r_mcbond_other1.489
r_angle_refined_deg1.421
r_angle_other_deg0.781
r_chiral_restr0.075
r_bond_refined_d0.009
r_gen_planes_refined0.005
r_bond_other_d0.001
r_gen_planes_other0.001
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_mcangle_other
r_scbond_other
r_scangle_it
r_scangle_other
r_long_range_B_refined
r_long_range_B_other
r_rigid_bond_restr
r_sphericity_free
r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms2044
Nucleic Acid Atoms
Solvent Atoms123
Heterogen Atoms18

Software

Software
Software NamePurpose
REFMACrefinement
MOSFLMdata reduction
Aimlessdata scaling
PHASERphasing