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 0.19 uL A:0.19 uL B: A) 5.5 mg/mL Mpro + 0.5 mM ML102 in in 20 mM Tris pH 7.3 + 2 mM DTT + 5 % DMSO B) 0.1 M Bis-Tris pH 6.5 +16 % w/v PEG 10000 Cryoprotectant was 30% v/v glycerol
Crystal Properties
Matthews coefficientSolvent content
2.2344.94

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 44.814α = 90
b = 63.29β = 90
c = 106.571γ = 90
Symmetry
Space GroupP 21 21 2

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100PIXELDECTRIS PILATUS 6MRh coated collimating mirrors, K-B focusing mirrors2012-01-27MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONSSRL BEAMLINE BL9-20.97946SSRLBL9-2

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
11.4106.57199.60.0640.0710.0312.85.16023460234
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)
11.41.4899.50.7470.7470.8280.35115.2

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 REPLACEMENTTHROUGHOUT6LZE1.436.657181302299.430.16630.16490.1931RANDOM17.496
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]
0.20.66-0.85
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg31.335
r_dihedral_angle_3_deg12.102
r_dihedral_angle_4_deg9.918
r_dihedral_angle_1_deg7.477
r_angle_refined_deg1.873
r_angle_other_deg1.538
r_chiral_restr0.098
r_bond_refined_d0.014
r_gen_planes_refined0.01
r_gen_planes_other0.002
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_2_deg31.335
r_dihedral_angle_3_deg12.102
r_dihedral_angle_4_deg9.918
r_dihedral_angle_1_deg7.477
r_angle_refined_deg1.873
r_angle_other_deg1.538
r_chiral_restr0.098
r_bond_refined_d0.014
r_gen_planes_refined0.01
r_gen_planes_other0.002
r_bond_other_d0.001
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms2367
Nucleic Acid Atoms
Solvent Atoms368
Heterogen Atoms35

Software

Software
Software NamePurpose
REFMACrefinement
XDSdata reduction
SCALAdata scaling
PHASERphasing
PDB_EXTRACTdata extraction