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) 7 mg/mL Mpro + 1 mM ML124N in 20 mM Tris pH 7.3 + 2 mM DTT + 3 % DMSO B) Morpheus HT-96 well D1: 0.1 M MES pH 6.5 + 0.12 M Alcohols + 30 % v/v Precipitant Mix 1
Crystal Properties
Matthews coefficientSolvent content
2.6353.27

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 67.538α = 90
b = 102.523β = 91.59
c = 102.487γ = 90
Symmetry
Space GroupP 1 21 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100PIXELDECTRIS PILATUS 6MFlat Si Rh coated M0, Kirkpatrick-Baez flat bent Si M1 & M22021-07-31MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONSSRL BEAMLINE BL12-20.97946SSRLBL12-2

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
11.85102.44796.80.1330.1560.0815.13.6115016115016
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)
11.851.9598.40.9140.9141.0810.5650.63.6

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 REPLACEMENTTHROUGHOUT6LZE1.8545.89109345561496.650.19660.19480.2315RANDOM28.795
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]
-1.76-0.5-2.083.86
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg35.531
r_dihedral_angle_4_deg18.179
r_dihedral_angle_3_deg14.587
r_dihedral_angle_1_deg7.775
r_angle_refined_deg1.584
r_angle_other_deg1.328
r_chiral_restr0.074
r_bond_refined_d0.009
r_gen_planes_refined0.008
r_gen_planes_other0.002
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg35.531
r_dihedral_angle_4_deg18.179
r_dihedral_angle_3_deg14.587
r_dihedral_angle_1_deg7.775
r_angle_refined_deg1.584
r_angle_other_deg1.328
r_chiral_restr0.074
r_bond_refined_d0.009
r_gen_planes_refined0.008
r_gen_planes_other0.002
r_bond_other_d0.001
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms9423
Nucleic Acid Atoms
Solvent Atoms531
Heterogen Atoms128

Software

Software
Software NamePurpose
REFMACrefinement
SCALAdata scaling
PHASERphasing
PDB_EXTRACTdata extraction
DIALSdata reduction