5RGK

PanDDA analysis group deposition SARS-CoV-2 main protease fragment screen -- Crystal Structure of SARS-CoV-2 main protease in complex with Z1310876699 (Mpro-x0426)


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
1.9135.68

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 112.522α = 90
b = 52.774β = 102.97
c = 44.716γ = 90
Symmetry
Space GroupC 1 2 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100PIXELDECTRIS PILATUS 6M2020-02-27SINGLE 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
11.4354.897.30.0780.0930.050.9977.43.145974
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)
11.431.4587.31.3681.7831.1260.3152.11998

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 SYNTHESISTHROUGHOUT6LU71.4354.8343544222096.750.1760.17420.2099RANDOM18.565
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]
0.63-0.4-0.34-0.1
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg33.947
r_dihedral_angle_4_deg17.153
r_dihedral_angle_3_deg12.701
r_dihedral_angle_1_deg7.207
r_mcangle_it2.237
r_angle_refined_deg1.632
r_angle_other_deg1.513
r_mcbond_other1.399
r_mcbond_it1.39
r_chiral_restr0.082
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg33.947
r_dihedral_angle_4_deg17.153
r_dihedral_angle_3_deg12.701
r_dihedral_angle_1_deg7.207
r_mcangle_it2.237
r_angle_refined_deg1.632
r_angle_other_deg1.513
r_mcbond_other1.399
r_mcbond_it1.39
r_chiral_restr0.082
r_bond_refined_d0.01
r_gen_planes_refined0.009
r_gen_planes_other0.002
r_bond_other_d0.001
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms2347
Nucleic Acid Atoms
Solvent Atoms328
Heterogen Atoms30

Software

Software
Software NamePurpose
REFMACrefinement
Aimlessdata scaling
PDB_EXTRACTdata extraction
XDSdata reduction
REFMACphasing