5RGM

PanDDA analysis group deposition SARS-CoV-2 main protease fragment screen -- Crystal Structure of SARS-CoV-2 main protease in complex with PCM-0102142 (Mpro-x0708)


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, SITTING DROP6.5293.1515% PEG 4K, 5% DMSO, 0.1M MES pH 6.5
Crystal Properties
Matthews coefficientSolvent content
1.9235.94

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 112.85α = 90
b = 53.14β = 102.78
c = 44.42γ = 90
Symmetry
Space GroupC 1 2 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100PIXELDECTRIS PILATUS 6M2020-03-03SINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONDIAMOND BEAMLINE I04-10.9126DiamondI04-1

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)RedundancyNumber Reflections (All)Number Reflections (Observed)Observed Criterion Sigma (F)Observed Criterion Sigma (I)B (Isotropic) From Wilson Plot
12.0443.3299.90.1640.1920.0990.9916.13.716437
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)RedundancyNumber Unique Reflections (All)
12.042.0999.81.8532.1761.1260.263.71204

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodStarting modelResolution (High)Resolution (Low)Number Reflections (Observed)Number Reflections (R-Free)Percent Reflections (Observed)R-Factor (Observed)R-WorkR-FreeR-Free Selection DetailsMean Isotropic B
X-RAY DIFFRACTIONFOURIER SYNTHESISTHROUGHOUT6LU72.0443.321560483099.820.17650.17390.2237RANDOM36.826
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]
0.740.62-0.44-0.53
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg35.5
r_dihedral_angle_3_deg15.292
r_dihedral_angle_4_deg13.443
r_dihedral_angle_1_deg8.019
r_mcangle_it3.547
r_mcbond_other2.331
r_mcbond_it2.317
r_angle_refined_deg1.503
r_angle_other_deg1.319
r_chiral_restr0.065
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg35.5
r_dihedral_angle_3_deg15.292
r_dihedral_angle_4_deg13.443
r_dihedral_angle_1_deg8.019
r_mcangle_it3.547
r_mcbond_other2.331
r_mcbond_it2.317
r_angle_refined_deg1.503
r_angle_other_deg1.319
r_chiral_restr0.065
r_bond_refined_d0.007
r_gen_planes_refined0.006
r_bond_other_d0.001
r_gen_planes_other0.001
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms2347
Nucleic Acid Atoms
Solvent Atoms325
Heterogen Atoms28

Software

Software
Software NamePurpose
REFMACrefinement
Aimlessdata scaling
PDB_EXTRACTdata extraction
XDSdata reduction
REFMACphasing