9T52 | pdb_00009t52

Crystal structure of SARS-CoV-2 Mpro in complex with RK-452


X-RAY DIFFRACTION

Starting Model(s)

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

Crystallization

Crystalization Experiments
IDMethodpHTemperatureDetails
1VAPOR DIFFUSION, SITTING DROP6.52930.1 M Bis-Tris, pH 6.5, 25% w/v PEG 3350
Crystal Properties
Matthews coefficientSolvent content
2.1442.43

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 67.252α = 90
b = 123.422β = 104.923
c = 71.582γ = 90
Symmetry
Space GroupP 1 21 1

Diffraction

Diffraction Experiment
ID #Crystal IDScattering TypeData Collection TemperatureDetectorDetector TypeDetailsCollection DateMonochromatorProtocol
11x-ray100PIXELDECTRIS EIGER X 16M2023-12-01MSINGLE WAVELENGTH
Radiation Source
ID #SourceTypeWavelength ListSynchrotron SiteBeamline
1SYNCHROTRONPETRA III, DESY BEAMLINE P111.03272PETRA 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
11.7646.0599.050.99916.3214110393
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)
11.761.8230.75

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-VALUE1.7646.05110393565199.0110.1760.17410.18810.21260.22329.7
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]
-0.532-1.693-1.3182.41
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_6_deg16.324
r_dihedral_angle_3_deg15.884
r_dihedral_angle_2_deg7.952
r_dihedral_angle_1_deg6.982
r_lrange_it6.441
r_lrange_other6.414
r_scangle_it5.068
r_scangle_other5.068
r_scbond_it3.35
r_scbond_other3.35
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_6_deg16.324
r_dihedral_angle_3_deg15.884
r_dihedral_angle_2_deg7.952
r_dihedral_angle_1_deg6.982
r_lrange_it6.441
r_lrange_other6.414
r_scangle_it5.068
r_scangle_other5.068
r_scbond_it3.35
r_scbond_other3.35
r_dihedral_angle_other_2_deg3.323
r_mcangle_it3.26
r_mcangle_other3.259
r_mcbond_it2.34
r_mcbond_other2.34
r_dihedral_angle_other_3_deg2.244
r_angle_refined_deg1.404
r_angle_other_deg0.486
r_nbd_refined0.208
r_symmetry_nbd_other0.195
r_nbd_other0.19
r_nbtor_refined0.183
r_symmetry_xyhbond_nbd_refined0.162
r_xyhbond_nbd_refined0.142
r_symmetry_nbd_refined0.139
r_symmetry_nbtor_other0.082
r_chiral_restr0.07
r_gen_planes_refined0.007
r_bond_refined_d0.006
r_bond_other_d0.001
r_gen_planes_other0.001
Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen AtomsNumber
Protein Atoms9400
Nucleic Acid Atoms
Solvent Atoms633
Heterogen Atoms160

Software

Software
Software NamePurpose
REFMACrefinement
XDSdata reduction
Aimlessdata scaling
MOLREPphasing