5R7Y

PanDDA analysis group deposition -- Crystal Structure of COVID-19 main protease in complex with Z45617795


X-RAY DIFFRACTION

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, SITTING DROP293.1515% PEG 4K, 5% DMSO
Crystal Properties
Matthew coefficientSolvent content
1.8935.03

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 112.463α = 90
b = 52.731β = 102.81
c = 44.299γ = 90
Symmetry
Space GroupC 1 2 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100PIXELDECTRIS PILATUS 6M2020-02-26SINGLE 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
11.6554.7999.40.1130.1330.070.9965.83.430401
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)
11.651.6897.61.571.9281.1010.2722.81473

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 SYNTHESISTHROUGHOUT6LU71.6554.8328722150198.820.18220.17940.2367RANDOM23.57
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]
1.78-0.9-0.87-0.46
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg33.011
r_dihedral_angle_3_deg12.984
r_dihedral_angle_4_deg10.476
r_dihedral_angle_1_deg7.611
r_mcangle_it2.129
r_angle_refined_deg1.377
r_angle_other_deg1.308
r_mcbond_other1.191
r_mcbond_it1.129
r_chiral_restr0.066
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg33.011
r_dihedral_angle_3_deg12.984
r_dihedral_angle_4_deg10.476
r_dihedral_angle_1_deg7.611
r_mcangle_it2.129
r_angle_refined_deg1.377
r_angle_other_deg1.308
r_mcbond_other1.191
r_mcbond_it1.129
r_chiral_restr0.066
r_bond_refined_d0.007
r_gen_planes_refined0.006
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 Atoms386
Heterogen Atoms30

Software

Software
Software NamePurpose
REFMACrefinement
Aimlessdata scaling
PDB_EXTRACTdata extraction
XDSdata reduction
REFMACphasing