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Structure of SARS-CoV-2 main protease in complex with a covalent inhibitor
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 294 25.0% w/v PEG1500, 0.1 M MMT, pH 8.0
Crystal Properties Matthews coefficient Solvent content 2.02 39.05
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 113.761 α = 90 b = 53.48 β = 102.17 c = 45.91 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 98 PIXEL DECTRIS EIGER X 9M 2021-03-24 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON APS BEAMLINE 17-ID 1 APS 17-ID
Data Collection Overall ID # Resolution (High) Resolution (Low) Percent Possible (Observed) 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 2.5 55.6 66.2 0.998 9.7 3.4 6299
Highest Resolution Shell ID # Resolution (High) Resolution (Low) Percent Possible (All) Percent Possible (Observed) CC (Half) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All) 1 2.5 2.72 0.246
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Resolution (High) Resolution (Low) Number Reflections (Observed) Number Reflections (R-Free) Percent Reflections (Observed) R-Factor (Observed) R-Work (Depositor) R-Free (Depositor) R-Free (DCC) R-Free Selection Details Mean Isotropic B X-RAY DIFFRACTION FOURIER SYNTHESIS THROUGHOUT 2.498 55.6 6299 308 66.2 0.2099 0.2067 0.2761 0.2979 RANDOM 71.12
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] -3.2758 -1.2335 3.0024 0.2734
RMS Deviations Key Refinement Restraint Deviation t_other_torsion 19.64 t_omega_torsion 3 t_angle_deg 1.03 t_bond_d 0.008 t_dihedral_angle_d t_gen_planes t_it t_chiral_improper_torsion t_ideal_dist_contact
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 2317 Nucleic Acid Atoms Solvent Atoms 31 Heterogen Atoms 41
Software Software Software Name Purpose BUSTER refinement autoPROC data reduction STARANISO data scaling BUSTER phasing