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Molecular basis for AU-rich element recognition and dimerization by the HuR C-terminal RRM
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 3HI9
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 8 298 20 mM Tris (pH8), 100 mM NaCl, 10% (w/v) Glycerol, 1mM TCEP
precipitant: 2 M Ammonium sulfate, 0.1 M Bis-Tris well
Crystal Properties Matthews coefficient Solvent content 2.23 44.86
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 151.287 α = 90 b = 40.258 β = 132.95 c = 106.496 γ = 90
Symmetry Space Group C 1 2 1
Diffraction Diffraction Experiment ID # Crystal ID Scattering Type Data Collection Temperature Detector Detector Type Details Collection Date Monochromator Protocol 1 1 x-ray 80 PIXEL PSI PILATUS 6M 2014-10-06 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON SLS BEAMLINE X10SA 1 SLS X10SA
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge I (Observed) Rrim I (All) CC (Half) 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 1.9 77.95 95.1 0.04556 0.05447 0.999 15.23 3.4 35681
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R Merge I (Observed) CC (Half) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 1.9 1.968 81.19 0.6683 0.854
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Starting model 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 3HI9 1.9 77.946 1.35 35638 1784 94.99 0.2023 0.2007 0.1992 0.2312 0.2271
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] -9.7789 2.0232 17.0258 -7.2469
RMS Deviations Key Refinement Restraint Deviation f_dihedral_angle_d 12.004 f_angle_d 1.216 f_chiral_restr 0.09 f_bond_d 0.015 f_plane_restr 0.006
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 2320 Nucleic Acid Atoms 304 Solvent Atoms 191 Heterogen Atoms
Software Software Software Name Purpose XDS data scaling XDS data reduction PHASER phasing PHENIX refinement Coot model building