9T72 | pdb_00009t72

Crystal structure of SARS-CoV-2 Mpro in complex with RK-411


X-RAY DIFFRACTION

Starting Model(s)

Initial Refinement Model(s)
TypeSourceAccession CodeDetails
experimental modelPDB 6Y2E 

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, SITTING DROP2930.1 M SPG pH 6.0, 25% w/v PEG 1500
Crystal Properties
Matthews coefficientSolvent content
1.9938.3

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 114.361α = 90
b = 53.938β = 102.038
c = 44.709γ = 90
Symmetry
Space GroupC 1 2 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100PIXELDECTRIS EIGER X 16M2023-09-26MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONPETRA III, DESY BEAMLINE P111.0332PETRA III, DESYP11

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
11.748.5898.880.99915.956.929117
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)
11.71.7610.704

Refinement

Statistics
Diffraction IDStructure Solution MethodCross Validation methodResolution (High)Resolution (Low)Number Reflections (Observed)Number Reflections (R-Free)Percent Reflections (Observed)R-Factor (All)R-Work (Depositor)R-Work (DCC)R-Free (Depositor)R-Free (DCC)Mean Isotropic B
X-RAY DIFFRACTIONMOLECULAR REPLACEMENTFREE R-VALUE1.748.5829117141998.8820.1960.19380.20060.24310.244139.106
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]
0.4651.466-1.7450.6
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_6_deg16.354
r_dihedral_angle_3_deg16.072
r_dihedral_angle_2_deg11.001
r_lrange_other8.102
r_lrange_it8.093
r_dihedral_angle_1_deg7.261
r_scangle_it6.537
r_scangle_other6.535
r_scbond_it4.478
r_scbond_other4.477
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_6_deg16.354
r_dihedral_angle_3_deg16.072
r_dihedral_angle_2_deg11.001
r_lrange_other8.102
r_lrange_it8.093
r_dihedral_angle_1_deg7.261
r_scangle_it6.537
r_scangle_other6.535
r_scbond_it4.478
r_scbond_other4.477
r_mcangle_it4.287
r_mcangle_other4.286
r_dihedral_angle_other_3_deg3.251
r_mcbond_it3.19
r_mcbond_other3.187
r_angle_refined_deg1.534
r_angle_other_deg0.533
r_symmetry_nbd_refined0.226
r_nbd_refined0.22
r_symmetry_nbd_other0.202
r_nbtor_refined0.188
r_nbd_other0.178
r_xyhbond_nbd_refined0.121
r_symmetry_nbtor_other0.086
r_symmetry_xyhbond_nbd_refined0.085
r_chiral_restr0.073
r_gen_planes_refined0.008
r_bond_refined_d0.007
r_bond_other_d0.001
r_gen_planes_other0.001
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms2367
Nucleic Acid Atoms
Solvent Atoms92
Heterogen Atoms41

Software

Software
Software NamePurpose
REFMACrefinement
XDSdata reduction
Aimlessdata scaling
MOLREPphasing