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Sulphur Anomalous Crystal Structure of Asymmetric IRAK4 Dimer
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 7 293 10 mg/ml IRAK4 mixed with staurosproine at a 2:1 molar excess. Protein solution mixed 1:1 with 1.6-1.9 M ammonium sulfate, 100 mM Hepes-NaOH at pH7.
Crystal Properties Matthews coefficient Solvent content 3.36 63.44
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 87.495 α = 90 b = 87.495 β = 90 c = 424.039 γ = 120
Symmetry Space Group P 61 2 2
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 4 2013-08-04 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON NSLS BEAMLINE X4A 2.07 NSLS X4A
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 2.8 38.88 97.3 0.183 45.8 212.6 43351
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Resolution (High) Resolution (Low) Cut-off Sigma (F) 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) Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT FREE R-VALUE 2.8 38.879 1.1 43351 3574 96.97 0.185 0.1802 0.1908 0.2397 0.247
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]
RMS Deviations Key Refinement Restraint Deviation f_dihedral_angle_d 14.954 f_angle_d 1.147 f_chiral_restr 0.04 f_bond_d 0.008 f_plane_restr 0.006
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 4264 Nucleic Acid Atoms Solvent Atoms Heterogen Atoms 85
Software Software Software Name Purpose PHENIX refinement XDS data reduction SCALA data scaling Coot model building