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Evolution of a highly Selective and Potent 2-(Pyridin-2-yl)-1,3,5-triazine Tie-2 Kinase Inhibitor
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION 7 298 14-18% PEG 3350, 0.2M tri-Potassium Citrate (pH 6.5-7.5) and 2% isopropanol., pH 7.0, VAPOR DIFFUSION, temperature 298K
Crystal Properties Matthews coefficient Solvent content 2.46 49.95
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 64.262 α = 90 b = 63.189 β = 90 c = 175.571 γ = 90
Symmetry Space Group P 21 21 21
Diffraction Diffraction Experiment ID # Crystal ID Scattering Type Data Collection Temperature Detector Detector Type Details Collection Date Monochromator Protocol 1 1 x-ray 100 IMAGE PLATE RIGAKU RAXIS IV mirrors 2003-06-23 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 ROTATING ANODE RIGAKU RU300 1.5418
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 2.5 20 94.18 0.07 14.8 24255 22844 -1 -1
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) 2.5 2.59 76.3 0.315 2 1897
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 (All) R-Factor (Observed) R-Work (Depositor) R-Free (Depositor) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT THROUGHOUT 2.5 20 24255 22844 1224 94.18 0.24846 0.24846 0.24558 0.30315 RANDOM 48.907
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] 1.4 1.14 -2.54
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 38.016 r_dihedral_angle_3_deg 17.053 r_dihedral_angle_4_deg 16.465 r_dihedral_angle_1_deg 5.549 r_scangle_it 1.671 r_angle_refined_deg 1.222 r_scbond_it 1.059 r_mcangle_it 0.95 r_mcbond_it 0.543 r_nbtor_refined 0.305
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 38.016 r_dihedral_angle_3_deg 17.053 r_dihedral_angle_4_deg 16.465 r_dihedral_angle_1_deg 5.549 r_scangle_it 1.671 r_angle_refined_deg 1.222 r_scbond_it 1.059 r_mcangle_it 0.95 r_mcbond_it 0.543 r_nbtor_refined 0.305 r_symmetry_vdw_refined 0.229 r_nbd_refined 0.208 r_xyhbond_nbd_refined 0.177 r_symmetry_hbond_refined 0.095 r_chiral_restr 0.083 r_bond_refined_d 0.01 r_gen_planes_refined 0.004
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 3965 Nucleic Acid Atoms Solvent Atoms 178 Heterogen Atoms 82
Software Software Software Name Purpose REFMAC refinement CrystalClear data collection DENZO data reduction SCALEPACK data scaling AMoRE phasing