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Identification and optimization of pyridazinones as potent and selective c-Met kinase inhibitors
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 6.5 298 PEG 8000, pH 6.5, VAPOR DIFFUSION, temperature 298K
Crystal Properties Matthews coefficient Solvent content 2.12 41.95
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 38 α = 90 b = 43.038 β = 92.23 c = 84.844 γ = 90
Symmetry Space Group P 1 21 1
Diffraction Diffraction Experiment ID # Crystal ID Scattering Type Data Collection Temperature Detector Detector Type Details Collection Date Monochromator Protocol 1 1 x-ray 100 CCD MARMOSAIC 225 mm CCD 2008-05-24 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON SLS BEAMLINE X06DA SLS X06DA
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 1.2 84.82 97.3 0.038 3.8 85595
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) 1 1.2 1.23 72.3 0.41 2.9
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Resolution (High) Resolution (Low) Number Reflections (All) Number Reflections (Observed) Number Reflections (R-Free) Percent Reflections (Observed) 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 THROUGHOUT 1.2 84.82 85595 81815 1654 97.5 0.146 0.146 0.1592 0.176 0.1872 RANDOM 14.37
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] -0.12 -0.08 0.11
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 28.386 r_dihedral_angle_4_deg 15.517 r_sphericity_free 12.039 r_dihedral_angle_3_deg 11.061 r_dihedral_angle_1_deg 5.642 r_scangle_it 5.601 r_sphericity_bonded 5.497 r_scbond_it 4.693 r_mcangle_it 3.789 r_mcbond_it 3.214
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 28.386 r_dihedral_angle_4_deg 15.517 r_sphericity_free 12.039 r_dihedral_angle_3_deg 11.061 r_dihedral_angle_1_deg 5.642 r_scangle_it 5.601 r_sphericity_bonded 5.497 r_scbond_it 4.693 r_mcangle_it 3.789 r_mcbond_it 3.214 r_rigid_bond_restr 2.385 r_mcbond_other 1.565 r_angle_refined_deg 1.393 r_angle_other_deg 0.819 r_symmetry_vdw_other 0.29 r_nbd_refined 0.221 r_symmetry_vdw_refined 0.202 r_symmetry_hbond_refined 0.188 r_nbtor_refined 0.184 r_nbd_other 0.173 r_xyhbond_nbd_refined 0.148 r_chiral_restr 0.088 r_nbtor_other 0.084 r_bond_refined_d 0.011 r_gen_planes_refined 0.007 r_bond_other_d 0.001 r_gen_planes_other 0.001 r_xyhbond_nbd_other r_metal_ion_refined r_metal_ion_other r_symmetry_hbond_other r_symmetry_metal_ion_refined r_symmetry_metal_ion_other r_mcangle_other r_scbond_other r_scangle_other r_long_range_B_refined r_long_range_B_other
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 2305 Nucleic Acid Atoms Solvent Atoms 349 Heterogen Atoms 55
Software Software Software Name Purpose XDS data scaling PHASES phasing REFMAC refinement XDS data reduction XSCALE data scaling