9XYX | pdb_00009xyx

Crystal Structure of SARS-CoV-2 Main Protease (Mpro) T169S Mutant


X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 6WTT 

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, HANGING DROP293.1525% PEG 3350, 0.1M Potassium/Sodium Tartrate, 0.005M Magnesium Chloride
Crystal Properties
Matthews coefficientSolvent content
1.9837.83

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 114.49α = 90
b = 53.258β = 101.15
c = 44.704γ = 90
Symmetry
Space GroupC 1 2 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100PIXELDECTRIS PILATUS3 2M2024-03-29MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONALS BEAMLINE 5.0.10.97741ALS5.0.1

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (Observed)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
12.6748.1299.10.99512.93.37555
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)CC (Half)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
12.672.899.70.8022.33.3

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-Work (Depositor)R-Work (DCC)R-Free (Depositor)R-Free (DCC)R-Free Selection DetailsMean Isotropic B
X-RAY DIFFRACTIONMOLECULAR REPLACEMENTTHROUGHOUT2.6743.9718236898.890.214270.211990.2230.26010.2637RANDOM54.611
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]
1.572.97-2.13-0.57
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_3_deg15.324
r_dihedral_angle_1_deg6.632
r_dihedral_angle_2_deg6.087
r_long_range_B_refined3.641
r_long_range_B_other3.64
r_mcangle_it2.042
r_mcangle_other2.041
r_scangle_other1.783
r_mcbond_it1.173
r_mcbond_other1.171
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_3_deg15.324
r_dihedral_angle_1_deg6.632
r_dihedral_angle_2_deg6.087
r_long_range_B_refined3.641
r_long_range_B_other3.64
r_mcangle_it2.042
r_mcangle_other2.041
r_scangle_other1.783
r_mcbond_it1.173
r_mcbond_other1.171
r_scbond_it1.026
r_scbond_other1.025
r_angle_refined_deg0.916
r_angle_other_deg0.357
r_chiral_restr0.044
r_gen_planes_refined0.003
r_bond_refined_d0.002
r_bond_other_d0.001
r_gen_planes_other0.001
r_dihedral_angle_4_deg
r_nbd_refined
r_nbd_other
r_nbtor_refined
r_nbtor_other
r_xyhbond_nbd_refined
r_xyhbond_nbd_other
r_metal_ion_refined
r_metal_ion_other
r_symmetry_vdw_refined
r_symmetry_vdw_other
r_symmetry_hbond_refined
r_symmetry_hbond_other
r_symmetry_metal_ion_refined
r_symmetry_metal_ion_other
r_scangle_it
r_rigid_bond_restr
r_sphericity_free
r_sphericity_bonded
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms2357
Nucleic Acid Atoms
Solvent Atoms10
Heterogen Atoms

Software

Software
Software NamePurpose
REFMACrefinement
PDB_EXTRACTdata extraction
XDSdata reduction
XDSdata scaling
PHASERphasing