9T55 | pdb_00009t55

Crystal structure of SARS-CoV-2 Mpro in complex with RK-384


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 8.0, 25% w/v PEG 1500
Crystal Properties
Matthews coefficientSolvent content
1.9536.89

Crystal Data

Unit Cell
Length ( Å )Angle ( ˚ )
a = 113.367α = 90
b = 53.438β = 102.913
c = 44.486γ = 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
11.7548.1198.650.99917.686.925986
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)
11.751.8130.841

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-VALUE1.7548.1125986131198.3580.1810.17820.18890.23690.245825.587
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]
1.152-1.698-0.4390.059
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_6_deg15.922
r_dihedral_angle_3_deg14.746
r_dihedral_angle_2_deg11.019
r_dihedral_angle_1_deg7.218
r_lrange_other6.633
r_lrange_it6.626
r_scangle_it5.212
r_scangle_other5.211
r_scbond_it3.429
r_scbond_other3.428
RMS Deviations
KeyRefinement Restraint Deviation
r_dihedral_angle_6_deg15.922
r_dihedral_angle_3_deg14.746
r_dihedral_angle_2_deg11.019
r_dihedral_angle_1_deg7.218
r_lrange_other6.633
r_lrange_it6.626
r_scangle_it5.212
r_scangle_other5.211
r_scbond_it3.429
r_scbond_other3.428
r_mcangle_it3.403
r_mcangle_other3.403
r_mcbond_it2.369
r_mcbond_other2.364
r_dihedral_angle_other_3_deg2.31
r_angle_refined_deg1.528
r_angle_other_deg0.542
r_nbd_refined0.215
r_symmetry_nbd_other0.199
r_nbd_other0.195
r_nbtor_refined0.183
r_xyhbond_nbd_refined0.149
r_symmetry_xyhbond_nbd_refined0.131
r_symmetry_nbd_refined0.111
r_symmetry_nbtor_other0.084
r_chiral_restr0.078
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 Atoms2358
Nucleic Acid Atoms
Solvent Atoms158
Heterogen Atoms41

Software

Software
Software NamePurpose
REFMACrefinement
XDSdata reduction
Aimlessdata scaling
MOLREPphasing