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Poliovirus Polymerase - G289A Loop Mutant
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1RA6 PDB ENTRY 1RA6
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 7 289 Grown in sodium acetate, cacodylate, DTT. Transferred to 250 mM sodium acetate, 30% (w/v) PEG-400, 0.1 M cacodylic acid, and 2 mM DTT, pH 7, VAPOR DIFFUSION, HANGING DROP, temperature 289K
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 129.093 α = 90 b = 129.093 β = 90 c = 112.466 γ = 120
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 NOIR-1 2005-07-06 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON ALS BEAMLINE 4.2.2 1.000 ALS 4.2.2
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge 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 1.95 42.26 100 0.061 11 6.8 77401
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R Merge I (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 1.95 2.02 100 0.497 2 6.68 7722
Refinement Statistics Diffraction ID Structure Solution Method Starting model Resolution (High) Resolution (Low) Number Reflections (Observed) Number Reflections (R-Free) Percent Reflections (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 PDB ENTRY 1RA6 2.1 30 67705 11446 94.7 0.2251 0.2131 0.2457 0.2326 Random 37.1549
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] -4.989 -5.155 -4.989 9.978
RMS Deviations Key Refinement Restraint Deviation c_scangle_it 3.373 c_scbond_it 2.344 c_mcangle_it 1.95 c_mcbond_it 1.251
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 3708 Nucleic Acid Atoms Solvent Atoms 244 Heterogen Atoms 57
Software Software Software Name Purpose d*TREK data reduction CNS refinement PDB_EXTRACT data extraction Blu-Ice data collection d*TREK data scaling CNS phasing