8JUX

Crystal structure of SARS-CoV-2 Papain-like protease complexed with noncovalent inhibitor SR-01

• PDB DOI: https://doi.org/10.2210/pdb8JUX/pdb

• Classification: VIRAL PROTEIN/INHIBITOR
• Organism(s): Severe acute respiratory syndrome coronavirus 2
• Expression System: Escherichia coli BL21(DE3)
• Mutation(s): Yes 


• Deposited: 2023-06-27 Released: 2024-07-03 
• Deposition Author(s): Hsieh, Y.-J., Wu, K.-P.
• Funding Organization(s): Academia Sinica (Taiwan), Ministry of Science and Technology (MoST, Taiwan)

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 3.20 Å
• R-Value Free: 0.233 
• R-Value Work: 0.217 

Starting Model: experimental

Literature

Crystal structure of SARS-CoV-2 Papain-like protease complexed with noncovalent inhibitor SR-01

Hsieh, Y.-J., Wu, K.-P.

To be published.

Biological Assembly 1  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Monomer - A1 

Biological assembly 1 assigned by authors.

Biological Assembly Evidence: gel filtration

Biological Assembly 2  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Monomer - A1 

Biological assembly 2 assigned by authors.

Macromolecule Content

• Total Structure Weight: 72.57 kDa 
• Atom Count: 5,068 
• Modelled Residue Count: 630 
• Deposited Residue Count: 634 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Non-structural protein 7	A, B	317	Severe acute respiratory syndrome coronavirus 2	Mutation(s): 1  Gene Names: rep, 1a-1b
UniProt
Find proteins for P0DTD1 (Severe acute respiratory syndrome coronavirus 2) Explore P0DTD1  Go to UniProtKB:  P0DTD1

Small Molecules

Ligands 2 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
V00 (Subject of Investigation/LOI)	D [auth A], E [auth B]	~{N}-[(3-fluorophenyl)methyl]-1-[(1~{R})-1-(3-methoxynaphthalen-1-yl)ethyl]piperidine-4-carboxamide C26 H29 F N2 O2 VMBLTEVHYLOHOW-GOSISDBHSA-N
MG	C [auth A]	MAGNESIUM ION Mg JLVVSXFLKOJNIY-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 3.20 Å
• R-Value Free: 0.233 
• R-Value Work: 0.217 
• Space Group: P 6₅ 2 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 99.83	α = 90
b = 99.83	β = 90
c = 295.872	γ = 120

Software Package:

Software Name	Purpose
HKL-2000	data scaling
PHENIX	refinement
HKL-2000	data reduction
PHASER	phasing
Coot	model building

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2024-07-03 
Deposition Author(s): Hsieh, Y.-J., Wu, K.-P.

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Funding Organization	Location	Grant Number
Academia Sinica (Taiwan)	Taiwan	--
Ministry of Science and Technology (MoST, Taiwan)	Taiwan	--

Revision History  

• Version 1.0: 2024-07-03
  Type: Initial release