7V1T | pdb_00007v1t

A dual Inhibitor Against Main Protease

PDB DOI: https://doi.org/10.2210/pdb7V1T/pdb

Classification: HYDROLASE/HYDROLASE INHIBITOR
Organism(s): Severe acute respiratory syndrome coronavirus 2
Expression System: Escherichia coli 'BL21-Gold(DE3)pLysS AG
Mutation(s): No

Deposited: 2021-08-06 Released: 2022-08-10
Deposition Author(s): Yu, W.Y., Xiao, Y.B., Zhao, Y.C.
Funding Organization(s): National Natural Science Foundation of China (NSFC)

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 2.56 Å
R-Value Free:
0.245 (Depositor), 0.247 (DCC)
R-Value Work:
0.186 (Depositor), 0.189 (DCC)
R-Value Observed:
0.192 (Depositor)

Starting Model: experimental
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wwPDB Validation 3D Report Full Report

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Ligand Structure Quality Assessment

This is version 1.1 of the entry. See complete history.

Literature

SARS-CoV-2 Mpro complex with inhibitor

Yu, W.Y., Xiao, Y.B., Zhao, Y.C., Lai, M.D.

To be published.

Macromolecule Content

Total Structure Weight: 34.24 kDa
Atom Count: 2,386
Modeled Residue Count: 305
Deposited Residue Count: 306
Unique protein chains: 1

Macromolecules

Find similar proteins by:

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
3C-like proteinase	A	306	Severe acute respiratory syndrome coronavirus 2	Mutation(s): 0 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% Identity 50% Identity 70% Identity 90% Identity 95% Identity 100% Identity
UniProt Group	P0DTD1
Sequence Annotations Expand
Reference Sequence

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram	3D Interactions
5IL (Subject of Investigation/LOI) Query on 5IL Download:Ideal Coordinates CCD File SDF format, chain B [auth A] MOL2 format, chain B [auth A] mmCIF format, chain B [auth A]	B [auth A]	5,8-bis(oxidanylidene)-7-[(2-piperazin-1-ylphenyl)amino]naphthalene-1-sulfonamide C₂₀ H₂₀ N₄ O₄ S JAMVFKPFIUKEMG-UHFFFAOYSA-N		Interactions Focus chain B [auth A] Interactions & Density Focus chain B [auth A]

Experimental Data & Validation

Experimental Data

Method: X-RAY DIFFRACTION
Resolution: 2.56 Å
R-Value Free: 0.245 (Depositor), 0.247 (DCC)
R-Value Work: 0.186 (Depositor), 0.189 (DCC)
R-Value Observed: 0.192 (Depositor)

Space Group: C 1 2 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 115.03	α = 90
b = 53.68	β = 101.68
c = 44.86	γ = 90

Software Package:

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

Structure Validation

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Ligand Structure Quality Assessment

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Entry History

& Funding Information

Deposition Data

Released Date: 2022-08-10

Deposition Author(s):

Funding Organization	Location	Grant Number
National Natural Science Foundation of China (NSFC)	China	C060301

Revision History (Full details and data files)

Version 1.0: 2022-08-10
Type: Initial release
Version 1.1: 2023-11-29
Changes: Data collection, Refinement description

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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 R01GM157729. RCSB PDB uses resources of the National Energy Research Scientific Computing Center (NERSC), a Department of Energy User Facility.