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Crystal structure of a complex containing domain 3 from the PSIV IGR IRES RNA bound to the 70S ribosome.
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION 7 295 100 mM Tris-OAc, pH 7.0, 200 mM KSCN, 3.6-5% PEG20,000, 6-14% MPD, vapor diffusion, temperature 295K
Crystal Properties Matthews coefficient Solvent content 3.51 64.97
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 211.94 α = 90 b = 455.59 β = 90 c = 618.02 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 MARMOSAIC 300 mm CCD 2009-06-30 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON APS BEAMLINE 23-ID-D 1.0332 APS 23-ID-D
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 3.5 60 743704 106.18
Refinement Statistics Diffraction ID Structure Solution 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 3.5 49.999 1.33 743704 7381 99.86 0.2334 0.2331 0.2327 0.2644 0.2616 149.8145
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] -8.4553 15.6244 -7.169
RMS Deviations Key Refinement Restraint Deviation f_dihedral_angle_d 21.682 f_angle_d 0.9 f_chiral_restr 0.039 f_bond_d 0.004 f_plane_restr 0.003
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 19106 Nucleic Acid Atoms 33108 Solvent Atoms Heterogen Atoms 2
Software Software Software Name Purpose PHENIX refinement PDB_EXTRACT data extraction CNS refinement CNS phasing