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Crystal structure of the whole ribosomal complex with a stop codon in the A-site.
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1J5E PDB ENTRY 1J5E, 1NKW experimental model PDB 1NKW PDB ENTRY 1J5E, 1NKW
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION 6.7 277 PEG20k, MES buffer, magnesium acetate, potassium chloride, ammonium chloride, pH 6.7, VAPOR DIFFUSION, temperature 277K
Crystal Properties Matthews coefficient Solvent content 4.7 73.6
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 517.414 α = 90 b = 517.414 β = 90 c = 365.385 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 4 2005-05-01 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON ESRF BEAMLINE ID14-4 0.976269 ESRF ID14-4
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Sym 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 6.46 100 99.9 0.131 10.1 11.5 123391 5
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 6.46 6.76 100 2.625 11.1 12194
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Starting model Resolution (High) Resolution (Low) Cut-off Sigma (I) Number Reflections (All) Number Reflections (Observed) Number Reflections (R-Free) Percent Reflections (Observed) R-Factor (All) R-Factor (Observed) R-Work (Depositor) R-Work (DCC) R-Free (Depositor) R-Free (DCC) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT THROUGHOUT PDB ENTRY 1J5E, 1NKW 6.46 40 36535122.44 106864 101825 5023 99.9 0.356 0.356 0.354 0.3457 0.361 0.359 random 287
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]
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 19231 Nucleic Acid Atoms 35947 Solvent Atoms Heterogen Atoms
Software Software Software Name Purpose DENZO data reduction SCALEPACK data scaling CNS refinement CNS phasing