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Design and Synthesis of a pan-JAK Kinase Inhibitor Clinical Candidate (PF-06263276) Suitable for Inhaled and Topical Delivery for the Treatment of Inflammatory Diseases of the Lungs and Skin
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 293 0.1 M Hepes, pH 7.5, 0.1 M sodium acetate, 30% PEG-3350
Crystal Properties Matthews coefficient Solvent content 2.75 55.35
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 38.884 α = 90 b = 103.964 β = 90 c = 190.977 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 100 CCD ADSC QUANTUM 315 2009-09-01 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON DIAMOND BEAMLINE I04 0.97620 Diamond I04
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 2.3 40 99 0.13 11.4 6 22322
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 (Observed) R-Work (Depositor) R-Work (DCC) R-Free (Depositor) R-Free (DCC) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION THROUGHOUT 2.3 40 21140 1140 99.07 0.24895 0.24734 0.2464 0.2792 0.2777 RANDOM 23.727
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] 0.03 -0.02 -0.01
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 36.407 r_dihedral_angle_4_deg 21.908 r_dihedral_angle_3_deg 16.822 r_dihedral_angle_1_deg 5.166 r_long_range_B_refined 2.304 r_long_range_B_other 2.224 r_mcangle_it 1.517 r_mcangle_other 1.517 r_angle_refined_deg 1.239 r_scangle_other 0.909
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 36.407 r_dihedral_angle_4_deg 21.908 r_dihedral_angle_3_deg 16.822 r_dihedral_angle_1_deg 5.166 r_long_range_B_refined 2.304 r_long_range_B_other 2.224 r_mcangle_it 1.517 r_mcangle_other 1.517 r_angle_refined_deg 1.239 r_scangle_other 0.909 r_angle_other_deg 0.857 r_mcbond_it 0.805 r_mcbond_other 0.804 r_scbond_other 0.454 r_scbond_it 0.451 r_chiral_restr 0.068 r_bond_refined_d 0.009 r_gen_planes_refined 0.004 r_bond_other_d 0.001 r_gen_planes_other 0.001 r_nbd_refined r_nbd_other r_nbtor_refined r_nbtor_other r_xyhbond_nbd_refined r_xyhbond_nbd_other r_metal_ion_refined r_metal_ion_other r_symmetry_vdw_refined r_symmetry_vdw_other r_symmetry_hbond_refined r_symmetry_hbond_other r_symmetry_metal_ion_refined r_symmetry_metal_ion_other r_scangle_it r_rigid_bond_restr r_sphericity_free r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 2400 Nucleic Acid Atoms Solvent Atoms 109 Heterogen Atoms 21
Software Software Software Name Purpose REFMAC refinement XDS data reduction XDS data scaling PHASER phasing