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Structural basis of autoactivation of p38 alpha induced by TAB1 (Tetragonal crystal form with bound sulphate)
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 3QUE PDB ENTRY 3QUE
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 7.5 277.15 25% Medium-molecular weight PEG Smears, 0.2 M Ammonium sulphate, 0.01 M CdCl2, 0.1 M HEPES, pH 7.5, VAPOR DIFFUSION, SITTING DROP, temperature 277.15K
Crystal Properties Matthews coefficient Solvent content 2.43 49.43
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 87.1 α = 90 b = 87.1 β = 90 c = 228.28 γ = 90
Diffraction Diffraction Experiment ID # Crystal ID Scattering Type Data Collection Temperature Detector Detector Type Details Collection Date Monochromator Protocol 1 1 x-ray 100 PIXEL DECTRIS PILATUS 2M 2012-05-09 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON DIAMOND BEAMLINE I04-1 0.9200 Diamond I04-1
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 2.319 4355 98.7 0.077 10.4 3.3 72211 72157
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 2.319 2.45 99.6 0.707 2 3.4 10608
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Starting model Resolution (High) Resolution (Low) Cut-off Sigma (I) 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 PDB ENTRY 3QUE 2.319 42.78 2 72157 68524 3632 98.5 0.291 0.19403 0.19182 0.1913 0.23569 0.2218 RANDOM 47.704
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] 24.78 24.78 -49.57
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 32.908 r_dihedral_angle_4_deg 17.703 r_dihedral_angle_3_deg 14.065 r_dihedral_angle_1_deg 6.058 r_angle_refined_deg 1.453 r_angle_other_deg 1.057 r_chiral_restr 0.077 r_bond_refined_d 0.013 r_gen_planes_refined 0.007 r_bond_other_d 0.003
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 32.908 r_dihedral_angle_4_deg 17.703 r_dihedral_angle_3_deg 14.065 r_dihedral_angle_1_deg 6.058 r_angle_refined_deg 1.453 r_angle_other_deg 1.057 r_chiral_restr 0.077 r_bond_refined_d 0.013 r_gen_planes_refined 0.007 r_bond_other_d 0.003 r_gen_planes_other 0.003
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 11740 Nucleic Acid Atoms Solvent Atoms 458 Heterogen Atoms 168
Software Software Software Name Purpose GDA data collection PHASER phasing REFMAC refinement MOSFLM data reduction SCALA data scaling