☰ Navigation Tabs
Crystal Structure of SARS-CoV-2 Main Protease (Mpro) S144A Mutant in Complex with Inhibitor GC376
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 7LYH
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, HANGING DROP 293.15 25% PEG 3350, 0.1M Potassium/Sodium Tartrate, 0.005M Magnesium Chloride
Crystal Properties Matthews coefficient Solvent content 2.01 38.91
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 114.134 α = 90 b = 53.653 β = 101.97 c = 45.457 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 EIGER X 16M 2022-04-25 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON APS BEAMLINE 22-ID 1.0 APS 22-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 1.81 50 98.1 0.074 21.77 3.9 24143
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 1.81 1.84 0.437 2.34
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 MOLECULAR REPLACEMENT THROUGHOUT 7LYH 1.81 48.41 22928 1215 98.07 0.1746 0.1717 0.1827 0.2289 0.2399 RANDOM 29.493
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] -2.4 0.45 1.12 1
RMS Deviations Key Refinement Restraint Deviation r_dihedral_angle_3_deg 14.204 r_dihedral_angle_2_deg 10.472 r_dihedral_angle_1_deg 6.946 r_angle_refined_deg 1.16 r_angle_other_deg 0.405 r_chiral_restr 0.053 r_gen_planes_refined 0.005 r_bond_refined_d 0.004 r_bond_other_d 0.001 r_gen_planes_other 0.001
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 2357 Nucleic Acid Atoms Solvent Atoms 246 Heterogen Atoms 29
Software Software Software Name Purpose REFMAC refinement PDB_EXTRACT data extraction HKL-2000 data reduction HKL-2000 data scaling PHASER phasing