Crystal structure of nucleotide-bound PAK2 kinase domain containing K278R mutant


X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 3Q52 

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, HANGING DROP2910.1 M MES, pH 6.3, 1.15 M ammonium tartrate, 0.2 M guanidine hydrochloride
Crystal Properties
Matthews coefficientSolvent content
3.4664.41

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 102.911α = 90
b = 102.911β = 90
c = 157.65γ = 120
Symmetry
Space GroupP 63 2 2

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100PIXELDECTRIS PILATUS3 R 200K-A2022-06-27MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1ROTATING ANODERIGAKU1.54

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
11.95099.80.1470.1520.0370.99920.415.839574
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)R Merge I (Observed)Rpim I (All)CC (Half)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
11.91.971001.220.420.59629.4

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodResolution (High)Resolution (Low)Number Reflections (Observed)Number Reflections (R-Free)Percent Reflections (Observed)R-Factor (All)R-Work (Depositor)R-Work (DCC)R-Free (Depositor)R-Free (DCC)Mean Isotropic B
X-RAY DIFFRACTIONMOLECULAR REPLACEMENTFREE R-VALUE1.921.44139515193099.7220.1890.18810.19610.2150.22429.264
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]
0.0220.0110.022-0.071
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_6_deg13.837
r_dihedral_angle_3_deg12.751
r_lrange_it8.894
r_lrange_other8.795
r_dihedral_angle_1_deg5.788
r_scangle_other5.69
r_scangle_it5.688
r_dihedral_angle_2_deg5.519
r_scbond_it3.524
r_scbond_other3.522
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_6_deg13.837
r_dihedral_angle_3_deg12.751
r_lrange_it8.894
r_lrange_other8.795
r_dihedral_angle_1_deg5.788
r_scangle_other5.69
r_scangle_it5.688
r_dihedral_angle_2_deg5.519
r_scbond_it3.524
r_scbond_other3.522
r_mcangle_it3.469
r_mcangle_other3.468
r_mcbond_it2.292
r_mcbond_other2.271
r_angle_refined_deg1.38
r_angle_other_deg0.492
r_symmetry_xyhbond_nbd_refined0.219
r_nbd_refined0.208
r_symmetry_nbd_other0.186
r_xyhbond_nbd_refined0.175
r_nbtor_refined0.172
r_symmetry_nbd_refined0.156
r_nbd_other0.13
r_chiral_restr0.075
r_symmetry_nbtor_other0.075
r_chiral_restr_other0.072
r_dihedral_angle_other_2_deg0.01
r_bond_refined_d0.006
r_gen_planes_refined0.006
r_bond_other_d0.001
r_gen_planes_other0.001
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms2352
Nucleic Acid Atoms
Solvent Atoms281
Heterogen Atoms38

Software

Software
Software NamePurpose
REFMACrefinement
HKL-2000data reduction
HKL-2000data scaling
PHASERphasing