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Crystal Structure of p38a Mitogen-Activated Protein Kinase in Complex with a Pyrazolopyridinone Inhibitor
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 6.5 293 25% PEG 3350, 0.2M Magnesium Chloride, 0.1M Bis-Tris, pH 6.5, VAPOR DIFFUSION, HANGING DROP, temperature 293K
Crystal Properties Matthews coefficient Solvent content 2.9 57.6
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 45.419 α = 90 b = 87.708 β = 90 c = 122.332 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 CCD ADSC QUANTUM 315 2007-11-07 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON ALS BEAMLINE 5.0.2 0.99990 ALS 5.0.2
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (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 2.1 50 96 29269 28092
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 2.1 2.18 78.6
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 MOLECULAR REPLACEMENT THROUGHOUT 2.1 43.85 26595 1419 95.91 0.21818 0.21818 0.21645 0.2135 0.25011 0.2445 RANDOM 22.864
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 -0.07 0.19
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 35.455 r_dihedral_angle_4_deg 19.222 r_dihedral_angle_3_deg 14.91 r_dihedral_angle_1_deg 5.166 r_scangle_it 2.038 r_scbond_it 1.324 r_mcangle_it 1.21 r_angle_refined_deg 1.017 r_mcbond_it 0.668 r_nbtor_refined 0.297
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 35.455 r_dihedral_angle_4_deg 19.222 r_dihedral_angle_3_deg 14.91 r_dihedral_angle_1_deg 5.166 r_scangle_it 2.038 r_scbond_it 1.324 r_mcangle_it 1.21 r_angle_refined_deg 1.017 r_mcbond_it 0.668 r_nbtor_refined 0.297 r_nbd_refined 0.174 r_symmetry_vdw_refined 0.145 r_xyhbond_nbd_refined 0.129 r_symmetry_hbond_refined 0.108 r_chiral_restr 0.069 r_bond_refined_d 0.007 r_gen_planes_refined 0.003
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 2840 Nucleic Acid Atoms Solvent Atoms 119 Heterogen Atoms 33
Software Software Software Name Purpose ADSC data collection PHASER phasing REFMAC refinement HKL-2000 data reduction SCALEPACK data scaling