X-RAY DIFFRACTION

Starting Model(s)

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

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, SITTING DROP289.15Sitting drops consisted of 0.16 uL A:0.16 uL B: A) 5 mg/mL Mpro + 1.5 mM ML1001 in in 20 mM Tris pH 7.3 + 2 mM DTT + 5 % DMSO B) 0.1 M HEPES pH 7.5 + 0.2 M L-Proline + 24 % w/v PEG 1500
Crystal Properties
Matthews coefficientSolvent content
1.9737.57

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 114.548α = 90
b = 52.925β = 103.32
c = 45.19γ = 90
Symmetry
Space GroupC 1 2 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100PIXELDECTRIS EIGER X 16MRh coated collimating mirrors, K-B focusing mirrors2020-12-05MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONSSRL BEAMLINE BL12-10.97946SSRLBL12-1

Data Collection

Overall
ID #Resolution (High)Resolution (Low)Percent Possible (Observed)R Sym I (Observed)Rrim I (All)Rpim I (All)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
11.8555.73398.80.0830.0960.0486.93.92231822318
Highest Resolution Shell
ID #Resolution (High)Resolution (Low)Percent Possible (All)Percent Possible (Observed)R Merge I (Observed)R-Sym I (Observed)Rrim I (All)Rpim I (All)Mean I Over Sigma (Observed)RedundancyNumber Unique Reflections (All)
11.851.9599.20.6110.6110.7080.3531.23.9

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 DIFFRACTIONMOLECULAR REPLACEMENTTHROUGHOUT6LZE1.8539.2221183112298.610.16520.1630.2079RANDOM38.363
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]
2.040.92-0.55-1.73
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg34.23
r_dihedral_angle_4_deg20.716
r_dihedral_angle_3_deg14.215
r_dihedral_angle_1_deg7.463
r_angle_refined_deg1.543
r_angle_other_deg1.364
r_chiral_restr0.073
r_bond_refined_d0.009
r_gen_planes_refined0.008
r_bond_other_d0.003
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg34.23
r_dihedral_angle_4_deg20.716
r_dihedral_angle_3_deg14.215
r_dihedral_angle_1_deg7.463
r_angle_refined_deg1.543
r_angle_other_deg1.364
r_chiral_restr0.073
r_bond_refined_d0.009
r_gen_planes_refined0.008
r_bond_other_d0.003
r_gen_planes_other0.001
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms2367
Nucleic Acid Atoms
Solvent Atoms165
Heterogen Atoms39

Software

Software
Software NamePurpose
REFMACrefinement
SCALAdata scaling
PHASERphasing
PDB_EXTRACTdata extraction
XDSdata reduction