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Crystal structure of Caenorhabditis elegans Dicer-related helicase 3 (DRH-3) C-terminal domain with 5'-ppp 8-mer ssRNA
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 8.5 291.15 0.1 M Tris pH 8.5, 25% w/v polyethylene glycol 3350
Crystal Properties Matthews coefficient Solvent content 2.31 46.79
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 56.843 α = 90 b = 56.843 β = 90 c = 131.75 γ = 90
Symmetry Space Group P 43 21 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 315 2011-04-19 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON APS BEAMLINE 24-ID-C 1.2819 APS 24-ID-C
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 1.89 43.04 96.3 0.142 0.158 0.996 12 9.2 17289 26.7
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R Merge I (Observed) Rrim I (All) CC (Half) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 1.89 1.93 88.4 1.715 1.95 0.378 1.7 7.5
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 SAD THROUGHOUT 1.89 43.036 1.34 17265 825 95.58 0.1797 0.1777 0.1844 0.2213 0.1943
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 9.831 f_angle_d 0.991 f_chiral_restr 0.058 f_bond_d 0.008 f_plane_restr 0.005
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 1366 Nucleic Acid Atoms 178 Solvent Atoms 124 Heterogen Atoms 1
Software Software Software Name Purpose PHENIX refinement iMOSFLM data reduction SCALA data scaling SHELX phasing