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Structure Of Sars Cov Main Proteinase At 1.9 A (Ph6.5)
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 1UJ1 PDB ENTRY 1UJ1
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 6.5 0.1 M MES PH 6.5 AND 0.6 M(NH4)2SO4
Crystal Properties Matthews coefficient Solvent content 1.7 27.8
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 107.742 α = 90 b = 44.882 β = 90 c = 54.231 γ = 90
Symmetry Space Group P 21 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 CCD MIRRORS 2004-11-04 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON ESRF BEAMLINE ID14-4 ESRF ID14-4
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 1.9 54 98.2 0.08 4.6 8 21035 2 27
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 1.9 2 88.2 0.31 5.9 5.9
Refinement Statistics Diffraction ID Structure Solution Method Starting model Resolution (High) Resolution (Low) 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 PDB ENTRY 1UJ1 1.9 20 20957 1077 97.9 0.2256 0.2256 0.2237 0.2643 0.2652 RANDOM 35.2
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] -2.809 0.445 2.364
RMS Deviations Key Refinement Restraint Deviation c_dihedral_angle_d 24.7 c_scangle_it 3 c_mcangle_it 2.68 c_scbond_it 2.07 c_mcbond_it 1.65 c_angle_deg 1.31715 c_improper_angle_d 0.82 c_bond_d 0.00645 c_bond_d_na c_bond_d_prot
RMS Deviations Key Refinement Restraint Deviation c_dihedral_angle_d 24.7 c_scangle_it 3 c_mcangle_it 2.68 c_scbond_it 2.07 c_mcbond_it 1.65 c_angle_deg 1.31715 c_improper_angle_d 0.82 c_bond_d 0.00645 c_bond_d_na c_bond_d_prot c_angle_d c_angle_d_na c_angle_d_prot c_angle_deg_na c_angle_deg_prot c_dihedral_angle_d_na c_dihedral_angle_d_prot c_improper_angle_d_na c_improper_angle_d_prot
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 2302 Nucleic Acid Atoms Solvent Atoms 211 Heterogen Atoms
Software Software Software Name Purpose CNS refinement MOSFLM data reduction SCALA data scaling CNS phasing