8E68

Crystal structure of SARS-CoV-2 3CL protease in complex with a p-fluorodimethyl oxybenzene inhibitor


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.60 Å
  • R-Value Free: 0.217 
  • R-Value Work: 0.182 
  • R-Value Observed: 0.184 

wwPDB Validation   3D Report Full Report


Ligand Structure Quality Assessment 


This is version 1.2 of the entry. See complete history


Literature

Structure-guided design of direct-acting antivirals that exploit the gem-dimethyl effect and potently inhibit 3CL proteases of severe acute respiratory syndrome Coronavirus-2 (SARS-CoV-2) and middle east respiratory syndrome coronavirus (MERS-CoV)

Dampalla, C.S.Miller, M.J.Kim, Y.Zabiegala, A.Nguyen, H.N.Madden, T.K.Thurman, H.A.Machen, A.J.Cooper, A.Liu, L.Battaile, K.P.Lovell, S.Chang, K.O.Groutas, W.C.

(2023) Eur J Med Chem 254: 115376


Macromolecules
Find similar proteins by:  (by identity cutoff)  |  3D Structure
Entity ID: 1
MoleculeChains Sequence LengthOrganismDetailsImage
3C-like proteinase
A, B
309Severe acute respiratory syndrome coronavirus 2Mutation(s): 0 
Gene Names: rep1a-1b
EC: 3.4.22.69
UniProt
Find proteins for P0DTD1 (Severe acute respiratory syndrome coronavirus 2)
Explore P0DTD1 
Go to UniProtKB:  P0DTD1
Entity Groups  
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupP0DTD1
Sequence Annotations
Expand
  • Reference Sequence
Small Molecules
Ligands 3 Unique
IDChains Name / Formula / InChI Key2D Diagram3D Interactions
WGU
Query on WGU

Download Ideal Coordinates CCD File 
D [auth A],
F [auth B]
(1S,2S)-2-[(N-{[2-(4-fluorophenoxy)-2-methylpropoxy]carbonyl}-L-leucyl)amino]-1-hydroxy-3-[(3S)-2-oxopyrrolidin-3-yl]propane-1-sulfonic acid
C24 H36 F N3 O9 S
QTWROJFQZPJPGQ-BCSOYYNPSA-N
WGO
Query on WGO

Download Ideal Coordinates CCD File 
C [auth A],
E [auth B]
N~2~-{[2-(4-fluorophenoxy)-2-methylpropoxy]carbonyl}-N-{(1R,2S)-1-hydroxy-3-[(3S)-2-oxopyrrolidin-3-yl]-1-sulfanylpropan-2-yl}-L-leucinamide
C24 H36 F N3 O9 S
QTWROJFQZPJPGQ-SXTKRDDTSA-N
PG4
Query on PG4

Download Ideal Coordinates CCD File 
G [auth B]TETRAETHYLENE GLYCOL
C8 H18 O5
UWHCKJMYHZGTIT-UHFFFAOYSA-N
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.60 Å
  • R-Value Free: 0.217 
  • R-Value Work: 0.182 
  • R-Value Observed: 0.184 
  • Space Group: P 1 21 1
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 55.551α = 90
b = 98.655β = 108.34
c = 59.513γ = 90
Software Package:
Software NamePurpose
PHENIXrefinement
XDSdata reduction
Aimlessdata scaling
PHASERphasing
PDB_EXTRACTdata extraction

Structure Validation

View Full Validation Report



Ligand Structure Quality Assessment 


Entry History & Funding Information

Deposition Data


Funding OrganizationLocationGrant Number
National Institutes of Health/National Institute Of Allergy and Infectious Diseases (NIH/NIAID)United StatesR01AI161085

Revision History  (Full details and data files)

  • Version 1.0: 2022-09-14
    Type: Initial release
  • Version 1.1: 2023-04-26
    Changes: Database references
  • Version 1.2: 2023-10-25
    Changes: Data collection, Refinement description