7GH2

Group deposition SARS-CoV-2 main protease in complex with inhibitors from the COVID Moonshot -- Crystal Structure of SARS-CoV-2 main protease in complex with MAT-POS-090737b9-1 (Mpro-x12735)


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
1.9135.5

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 112.47α = 90
b = 52.73β = 103.01
c = 44.65γ = 90
Symmetry
Space GroupC 1 2 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100PIXELDECTRIS PILATUS 6M2021-01-14SINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONDIAMOND BEAMLINE I04-10.91267DiamondI04-1

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
11.6247.5298.80.1180.140.0750.9966.43.432068
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)
11.621.6697.31.571.9281.1010.3223

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodResolution (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 DIFFRACTIONMOLECULAR REPLACEMENTTHROUGHOUT1.6247.5232057158198.50.18760.1860.2181RANDOM25.16
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]
-5.1711.93112.21262.9583
RMS Deviations
KeyRefinement Restraint Deviation
t_other_torsion14.58
t_omega_torsion4.14
t_angle_deg0.98
t_bond_d0.008
t_dihedral_angle_d
t_incorr_chiral_ct
t_pseud_angle
t_trig_c_planes
t_gen_planes
t_it
RMS Deviations
KeyRefinement Restraint Deviation
t_other_torsion14.58
t_omega_torsion4.14
t_angle_deg0.98
t_bond_d0.008
t_dihedral_angle_d
t_incorr_chiral_ct
t_pseud_angle
t_trig_c_planes
t_gen_planes
t_it
t_nbd
t_improper_torsion
t_chiral_improper_torsion
t_sum_occupancies
t_utility_distance
t_utility_angle
t_utility_torsion
t_ideal_dist_contact
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms2347
Nucleic Acid Atoms
Solvent Atoms248
Heterogen Atoms44

Software

Software
Software NamePurpose
BUSTERrefinement
Aimlessdata scaling
PHASERphasing
XDSdata reduction