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PanDDA analysis group deposition SARS-CoV-2 main protease fragment screen -- Crystal Structure of SARS-CoV-2 main protease in complex with Z1401276297 (Mpro-x0425)
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 6LU7 6LU7
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 6.5 293.15 15% PEG 4K, 5% DMSO, 0.1M MES pH 6.5
Crystal Properties Matthews coefficient Solvent content 1.89 35.03
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 112.374 α = 90 b = 52.601 β = 103 c = 44.475 γ = 90
Symmetry Space Group C 1 2 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 2020-02-27 SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON DIAMOND BEAMLINE I04-1 0.9126 Diamond I04-1
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge I (Observed) Rrim I (All) Rpim I (All) CC (Half) 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 1.34 54.71 87.8 0.071 0.084 0.045 0.997 8 3.1 49860
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) R Merge I (Observed) Rrim I (All) Rpim I (All) CC (Half) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 1.34 1.36 42.7 0.948 1.259 0.819 0.342 2 1240
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation 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 FOURIER SYNTHESIS THROUGHOUT 6LU7 1.34 54.75 47429 2430 87.7 0.1772 0.1757 0.1817 0.2062 0.2141 RANDOM 16.876
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] 0.79 -0.6 -0.3 -0.19
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 33.043 r_dihedral_angle_4_deg 14.608 r_dihedral_angle_3_deg 12.19 r_dihedral_angle_1_deg 7.686 r_mcangle_it 2.209 r_angle_refined_deg 1.696 r_angle_other_deg 1.553 r_mcbond_other 1.43 r_mcbond_it 1.427 r_chiral_restr 0.083
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_2_deg 33.043 r_dihedral_angle_4_deg 14.608 r_dihedral_angle_3_deg 12.19 r_dihedral_angle_1_deg 7.686 r_mcangle_it 2.209 r_angle_refined_deg 1.696 r_angle_other_deg 1.553 r_mcbond_other 1.43 r_mcbond_it 1.427 r_chiral_restr 0.083 r_bond_refined_d 0.012 r_gen_planes_refined 0.009 r_gen_planes_other 0.002 r_bond_other_d 0.001
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 2347 Nucleic Acid Atoms Solvent Atoms 343 Heterogen Atoms 27
Software Software Software Name Purpose REFMAC refinement Aimless data scaling PDB_EXTRACT data extraction XDS data reduction REFMAC phasing