8U9K

Structure of the SARS-CoV-2 main protease in complex with inhibitor MPI94

PDB DOI: https://doi.org/10.2210/pdb8U9K/pdb

Classification: VIRAL PROTEIN, Hydrolase/Inhibitor
Organism(s): Severe acute respiratory syndrome coronavirus 2
Expression System: Escherichia coli
Mutation(s): No

Deposited: 2023-09-19 Released: 2024-09-25
Deposition Author(s): Blankenship, L.R., Liu, W.R.
Funding Organization(s): Welch Foundation

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 1.85 Å
R-Value Free: 0.302
R-Value Work: 0.275
R-Value Observed: 0.277

Starting Model: experimental
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Ligand Structure Quality Assessment

This is version 1.0 of the entry. See complete history.

Literature

Structure of the SARS-CoV-2 main protease in complex with inhibitors

Blankenship, L.R., Sankaran, B., Liu, W.R.

To be published.

Macromolecule Content

Total Structure Weight: 34.33 kDa
Atom Count: 2,610
Modelled Residue Count: 306
Deposited Residue Count: 306
Unique protein chains: 1

Macromolecules

Find similar proteins by:

(by identity cutoff) | 3D Structure

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
3C-like proteinase nsp5	A	306	Severe acute respiratory syndrome coronavirus 2	Mutation(s): 0 Gene Names: rep, 1a-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 Clusters	30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt Group	P0DTD1
Sequence Annotations Expand
Reference Sequence

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram	3D Interactions
W0B (Subject of Investigation/LOI) Query on W0B Download Ideal Coordinates CCD File SDF format, chain B [auth A] MOL2 format, chain B [auth A]	B [auth A]	diphenylmethyl (1R,2S,5R)-2-({(2R)-1-hydroxy-3-[(3S)-2-oxopyrrolidin-3-yl]propan-2-yl}carbamoyl)-6,6-dimethyl-3-azabicyclo[3.1.0]hexane-3-carboxylate C₂₉ H₃₅ N₃ O₅ CAVDSRURIWFJKC-HTUFRPJOSA-N		Interactions Focus chain B [auth A]

Experimental Data & Validation

Experimental Data

Method: X-RAY DIFFRACTION
Resolution: 1.85 Å
R-Value Free: 0.302
R-Value Work: 0.275
R-Value Observed: 0.277
Space Group: I 1 2 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 51.904	α = 90
b = 80.754	β = 96.767
c = 90.498	γ = 90

Software Package:

Software Name	Purpose
PHENIX	refinement
PDB_EXTRACT	data extraction
PROTEUM PLUS	data reduction
Aimless	data scaling
PHENIX	phasing

Structure Validation

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Ligand Structure Quality Assessment

Entry History & Funding Information

Deposition Data

Released Date: 2024-09-25

Deposition Author(s):

Blankenship, L.R.

Funding Organization	Location	Grant Number
Welch Foundation	United States	--

Revision History (Full details and data files)

Version 1.0: 2024-09-25
Type: Initial release

RCSB PDB Core Operations are funded by the U.S. National Science Foundation (DBI-2321666), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM133198.