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Structure-Based Design of Pyrazolo[1,5-a][1,3,5]triazine Derivatives as Potent Inhibitors of Protein Kinase CK2
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 8 297 16% PEG 4000, 0.10M Sodium Acetate, 0.10M TrisHCl, pH 8.0, VAPOR DIFFUSION, HANGING DROP, temperature 297K
Crystal Properties Matthews coefficient Solvent content 2.28 46.01
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 142.394 α = 90 b = 59.415 β = 103.004 c = 45.819 γ = 90
Symmetry Space Group C 1 2 1
Diffraction Diffraction Experiment ID # Crystal ID Scattering Type Data Collection Temperature Detector Detector Type Details Collection Date Monochromator Protocol 1 1 x-ray 114 IMAGE PLATE MAR scanner 345 mm plate MIRRORS 2005-11-01 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 ROTATING ANODE ENRAF-NONIUS FR591
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge I (Observed) Net I Over Average Sigma (I) Redundancy Number Reflections (All) Number Reflections (Observed) Observed Criterion Sigma (F) Observed Criterion Sigma (I) B (Isotropic) From Wilson Plot 1 2 50 89.8 0.06 16.3 2.7 22861 22861
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R Merge I (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 2 2.07 57.6 0.343 2.7 2.1 1447
Refinement Statistics Diffraction ID Structure Solution Method Resolution (High) Resolution (Low) Number Reflections (All) Number Reflections (Observed) Number Reflections (R-Free) Percent Reflections (Observed) R-Factor (All) R-Factor (Observed) R-Work (Depositor) R-Free (Depositor) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION FOURIER SYNTHESIS 2 50 21247 21247 2118 100 0.256 0.256 0.25 0.308 RANDOM 37.604
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] 14.155 10.37 1.635 -15.79
RMS Deviations Key Refinement Restraint Deviation c_dihedral_angle_d 21.28 c_scangle_it 2.67 c_mcangle_it 2.25 c_scbond_it 1.91 c_mcbond_it 1.4 c_angle_deg 1.31 c_improper_angle_d 0.88 c_bond_d 0.0069
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 2734 Nucleic Acid Atoms Solvent Atoms 112 Heterogen Atoms 29
Software Software Software Name Purpose SCALEPACK data scaling CNS refinement PDB_EXTRACT data extraction MAR345dtb data collection DENZO data reduction CNX phasing CNX refinement