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2-Aminopyrazolo[1,5-a]pyrimidines as potent and selective inhibitors of JAK2
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION 298 2.1 - 1.5 D-L malic acid, pH no buffer added, VAPOR DIFFUSION, temperature 298K
Crystal Properties Matthews coefficient Solvent content 2.34 47.54
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 93.922 α = 90 b = 101.752 β = 90 c = 67.194 γ = 90
Symmetry Space Group C 2 2 21
Diffraction Diffraction Experiment ID # Crystal ID Scattering Type Data Collection Temperature Detector Detector Type Details Collection Date Monochromator Protocol 1 1 x-ray CCD ADSC QUANTUM 315 2005-11-01 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON ALS BEAMLINE 5.0.2 1.00 ALS 5.0.2
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 2.6 100 92.2 0.088 7 3.7 10222 9424 37.6
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) 2.6 2.69 79.4 0.316 3.2 796
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Resolution (High) Resolution (Low) Number Reflections (Observed) Number Reflections (R-Free) Percent Reflections (Observed) R-Factor (All) R-Factor (Observed) R-Work (Depositor) R-Work (DCC) R-Free (Depositor) R-Free (DCC) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION FOURIER SYNTHESIS THROUGHOUT 2.6 20 9384 710 91.69 0.206 0.206 0.199 0.1984 0.294 0.2873 RANDOM 28.757
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] -2.2 2.4 -0.21
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 40.741 r_dihedral_angle_4_deg 18.781 r_dihedral_angle_3_deg 17.663 r_dihedral_angle_1_deg 6.034 r_scangle_it 2.126 r_angle_refined_deg 1.326 r_scbond_it 1.306 r_mcangle_it 1.126 r_mcbond_it 0.626 r_nbtor_refined 0.308
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 40.741 r_dihedral_angle_4_deg 18.781 r_dihedral_angle_3_deg 17.663 r_dihedral_angle_1_deg 6.034 r_scangle_it 2.126 r_angle_refined_deg 1.326 r_scbond_it 1.306 r_mcangle_it 1.126 r_mcbond_it 0.626 r_nbtor_refined 0.308 r_nbd_refined 0.201 r_symmetry_vdw_refined 0.152 r_xyhbond_nbd_refined 0.15 r_symmetry_hbond_refined 0.146 r_chiral_restr 0.09 r_bond_refined_d 0.01 r_gen_planes_refined 0.004
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 2362 Nucleic Acid Atoms Solvent Atoms 36 Heterogen Atoms 29
Software Software Software Name Purpose DENZO data reduction SCALEPACK data scaling REFMAC refinement PDB_EXTRACT data extraction BOS data collection HKL-2000 data scaling REFMAC phasing