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Crystal Structure of p38a Mitogen-Activated Protein Kinase in Complex with a Triazolopyridazinone inhibitor
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 5.5 293 25% PEG3350, 0.2M Magnesium Chloride, 0.1M BIS-TRIS, pH 5.5, VAPOR DIFFUSION, HANGING DROP, temperature 293K
Crystal Properties Matthews coefficient Solvent content 2.78 55.75
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 45.143 α = 90 b = 85.789 β = 90 c = 120.569 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 RIGAKU SATURN 944 Osmics VariMax HF 2010-04-16 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 ROTATING ANODE RIGAKU FR-E SUPERBRIGHT 1.5418
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 2.15 30 100 26230 26205
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 2.15 2.23 100
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-Work (DCC) R-Free (Depositor) R-Free (DCC) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT THROUGHOUT 2.15 29.32 24820 24820 1328 99.85 0.23528 0.23528 0.23421 0.2295 0.25453 0.2451 RANDOM 30.617
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] -0.07 -0.06 0.13
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 34.565 r_dihedral_angle_4_deg 15.723 r_dihedral_angle_3_deg 15.307 r_dihedral_angle_1_deg 5.29 r_scangle_it 2.264 r_scbond_it 1.457 r_mcangle_it 1.261 r_angle_refined_deg 1.047 r_mcbond_it 0.704 r_nbtor_refined 0.298
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 34.565 r_dihedral_angle_4_deg 15.723 r_dihedral_angle_3_deg 15.307 r_dihedral_angle_1_deg 5.29 r_scangle_it 2.264 r_scbond_it 1.457 r_mcangle_it 1.261 r_angle_refined_deg 1.047 r_mcbond_it 0.704 r_nbtor_refined 0.298 r_nbd_refined 0.174 r_symmetry_vdw_refined 0.17 r_xyhbond_nbd_refined 0.13 r_symmetry_hbond_refined 0.078 r_chiral_restr 0.072 r_bond_refined_d 0.007 r_gen_planes_refined 0.003 r_bond_other_d r_angle_other_deg r_gen_planes_other r_nbd_other r_nbtor_other r_xyhbond_nbd_other r_metal_ion_refined r_metal_ion_other r_symmetry_vdw_other r_symmetry_hbond_other r_symmetry_metal_ion_refined r_symmetry_metal_ion_other r_mcbond_other r_rigid_bond_restr r_sphericity_free r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 2817 Nucleic Acid Atoms Solvent Atoms 65 Heterogen Atoms 33
Software Software Software Name Purpose JDirector data collection MOLREP phasing REFMAC refinement HKL-2000 data reduction HKL-2000 data scaling