5TF5

CRYSTAL STRUCTURE OF HUMAN KAT-2 IN COMPLEX WITH A REVERSIBLE INHIBITOR


X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 5EUN 

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, HANGING DROP293Protein (1 uL) at a concentration of 7 mg/mL were mixed with an equal volume of a reservoir solution containing 200 mM NaCl, 0.1M NaCitrate pH 5.6, 24% PEG4K, 1.5mM DDT and equilibrated against 1 mL of a reservoir solution at 293 K.
Crystal Properties
Matthews coefficientSolvent content
2.4950.6

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 88.883α = 90
b = 99.275β = 90
c = 107.923γ = 90
Symmetry
Space GroupP 21 21 21

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100CCDADSC QUANTUM 315r2016-06-30MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONAUSTRALIAN SYNCHROTRON BEAMLINE MX20.9537Australian SynchrotronMX2

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (Observed)R Merge I (Observed)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
11.80746.126980.057480.989.7428715916.2
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)R Merge I (Observed)CC (Half)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
11.8071.872940.3330.8261.462

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodStarting modelResolution (High)Resolution (Low)Cut-off Sigma (F)Number Reflections (Observed)Number Reflections (R-Free)Percent Reflections (Observed)R-Factor (Observed)R-WorkR-FreeMean Isotropic B
X-RAY DIFFRACTIONMOLECULAR REPLACEMENTFREE R-VALUE5EUN1.80746.1261.3386456198698.320.21980.21930.2453
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]
RMS Deviations
KeyRefinement Restraint Deviation
f_dihedral_angle_d15.268
f_angle_d0.843
f_chiral_restr0.049
f_bond_d0.006
f_plane_restr0.005
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms6694
Nucleic Acid Atoms
Solvent Atoms682
Heterogen Atoms24

Software

Software
Software NamePurpose
PHENIXrefinement
Blu-Icedata collection
PHASERphasing