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Crystal structure of MERS main protease in complex with S217622
Starting Model(s) Initial Refinement Model(s) Type Source Accession Code Details experimental model PDB 7VTC
Crystallization Crystalization Experiments ID Method pH Temperature Details 1 VAPOR DIFFUSION, SITTING DROP 293 0.2M Sodium formate, 0.1M BICINE pH8.5 20% PEG5000
Crystal Properties Matthews coefficient Solvent content 2.89 57.47
Crystal Data Unit Cell Length ( Å ) Angle ( ˚ ) a = 80.201 α = 90 b = 95.284 β = 90 c = 98.678 γ = 90
Symmetry Space Group P 21 21 21
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 9M 2022-08-23 M SINGLE WAVELENGTH
Radiation Source ID # Source Type Wavelength List Synchrotron Site Beamline 1 SYNCHROTRON SSRF BEAMLINE BL02U1 0.97918 SSRF BL02U1
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 1.98 61.36 97.1 0.123 14.9 11.6 51998 27.3831733884
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 1.98 2.08 0.926
Refinement Statistics Diffraction ID Structure Solution Method Cross Validation method Resolution (High) Resolution (Low) Cut-off Sigma (F) 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) Mean Isotropic B X-RAY DIFFRACTION MOLECULAR REPLACEMENT FREE R-VALUE 1.98 61.36 1.33130532262 51444 2525 96.1264644879 0.215792169551 0.213907585006 0.2151 0.253838822908 0.2539 29.5201201378
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]
RMS Deviations Key Refinement Restraint Deviation f_dihedral_angle_d 3.39270233984 f_angle_d 0.850063938814 f_chiral_restr 0.0547022384077 f_bond_d 0.00719832571959 f_plane_restr 0.00606120955132
Non-Hydrogen Atoms Used in Refinement Non-Hydrogen Atoms Number Protein Atoms 4435 Nucleic Acid Atoms Solvent Atoms 130 Heterogen Atoms 74
Software Software Software Name Purpose PHENIX refinement PHENIX refinement XDS data reduction XDS data scaling PHENIX phasing