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Crystal structure of the 70S ribosome bound with the Q253P mutant of release factor RF2.
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 3F1G PDB ENTRY 3F1G AND 3F1H experimental model PDB 3F1H PDB ENTRY 3F1G AND 3F1H
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 7 pH 7.0
Crystal Properties Matthews coefficient Solvent content 3.4 63.17
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 212.07 α = 90 b = 454.4 β = 90 c = 618.45 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 2012-08-02 M SINGLE WAVELENGTH 2 1 x-ray 100 2012-02-12 M SINGLE WAVELENGTH 3 1 x-ray 100 2012-02-29 M SINGLE WAVELENGTH 4 1 x-ray 100 2011-12-16 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON SSRL BEAMLINE BL7-1 SSRL BL7-1 2 SYNCHROTRON ALS BEAMLINE 12.3.1 ALS 12.3.1 3 SYNCHROTRON SSRL BEAMLINE BL9-1 SSRL BL9-1 4 SYNCHROTRON SSRL BEAMLINE BL11-1 SSRL BL11-1
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 3.4 50 7 807927
Refinement Statistics Diffraction ID Structure Solution 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 Selection Details Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT PDB ENTRY 3F1G AND 3F1H 3.4 49.672 1.99 807927 16161 99.65 0.235 0.2343 0.2406 0.2681 RANDOM
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] -3.5525 14.5549 -11.0024
RMS Deviations Key Refinement Restraint Deviation f_dihedral_angle_d 18.745 f_angle_d 0.621 f_chiral_restr 0.053 f_bond_d 0.004 f_plane_restr 0.003
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 21929 Nucleic Acid Atoms 34186 Solvent Atoms Heterogen Atoms 1285
Software Software Software Name Purpose PHENIX refinement CNS refinement XDS data scaling XDS data reduction CNS phasing