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1.5A resolution structure of apo Norwalk Virus Protease
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 2FYQ pdb entry 2FYQ
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION 293 20% PEG 3350, 100 mM sodium thiocyanate, vapor diffusion, temperature 293K
Crystal Properties Matthews coefficient Solvent content 1.86 33.87
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 37.244 α = 90 b = 35.932 β = 97.96 c = 112.974 γ = 90
Symmetry Space Group P 1 21 1
Diffraction Diffraction Experiment ID # Crystal ID Scattering Type Data Collection Temperature Detector Detector Type Details Collection Date Monochromator Protocol 1 1 x-ray 100 PIXEL DECTRIS PILATUS 6M 2011-01-01 SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON APS BEAMLINE 17-ID 1.0000 APS 17-ID
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 1.5 111.89 99.09 0.046 12.6179 3.24 47402 47402 153587 153587
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 1.5 1.58 99.68 0.56 2.08 3.14 6899
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Starting model Resolution (High) Resolution (Low) Cut-off Sigma (F) Number Reflections (All) 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) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT THROUGHOUT pdb entry 2FYQ 1.5 36.568 1.1 47378 47378 2400 94.14 0.181 0.1797 0.1819 0.2036 0.2061 RANDOM 24.9109
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] -1.6801 1.7333 5.4639 -4.1143
RMS Deviations Key Refinement Restraint Deviation f_dihedral_angle_d 13.467 f_angle_d 1.459 f_chiral_restr 0.084 f_bond_d 0.014 f_plane_restr 0.009
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 2494 Nucleic Acid Atoms Solvent Atoms 186 Heterogen Atoms
Software Software Software Name Purpose SCALA data scaling MOLREP phasing PHENIX refinement PDB_EXTRACT data extraction JDirector data collection XDS data reduction