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X-ray Structure at 1.75 A Resolution of a Norovirus Protease Linked to an Active Site Directed Peptide Inhibitor
Crystallization Crystal Properties Matthews coefficient Solvent content 3.29 62.67
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 49.497 α = 90 b = 84.106 β = 90 c = 121.471 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 CCD MARRESEARCH 2004-04-05 M MAD 2 1 3 1
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON ESRF BEAMLINE ID23-1 0.97625,0.97925,0.97955 ESRF ID23-1 2 SYNCHROTRON ESRF BEAMLINE ID23-1 ESRF ID23-1
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge I (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 1.7 36.491 98.8 0.053 0.053 8.9 6.7 55934
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R Merge I (Observed) R-Sym I (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 1.7 1.79 92.8 0.623 0.623 1.2 5.2 7504
Refinement Statistics Diffraction ID Structure Solution Method 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) Mean Isotropic B X-RAY DIFFRACTION MAD 1.75 29.4 51760 2580 99.6 0.204 0.2121 0.221 0.2305 27.208
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] -0.281 -4.348 4.629
RMS Deviations Key Refinement Restraint Deviation c_scangle_it 2.934 c_mcangle_it 2.257 c_scbond_it 1.936 c_mcbond_it 1.364
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 2667 Nucleic Acid Atoms Solvent Atoms 247 Heterogen Atoms 104
Software Software Software Name Purpose SCALA data scaling SOLVE phasing RESOLVE phasing CNS refinement PDB_EXTRACT data extraction MOSFLM data reduction