7NTW

Crystal structure of the SARS-CoV-2 Main Protease with a Zinc ion coordinated in the active site

PDB DOI: https://doi.org/10.2210/pdb7NTW/pdb

Classification: VIRAL PROTEIN
Organism(s): Severe acute respiratory syndrome coronavirus 2
Expression System: Escherichia coli BL21(DE3)
Mutation(s): No

Deposited: 2021-03-11 Released: 2022-03-02
Deposition Author(s): Dupre, E., Villeret, V., Hanoulle, X.

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 1.81 Å
R-Value Free: 0.257
R-Value Work: 0.197

Starting Model: experimental
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wwPDB Validation 3D Report Full Report

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

Literature

Crystal structure of the SARS-CoV-2 Main Protease with a Zinc ion coordinated in the active site

Dupre, E., Villeret, V., Hanoulle, X.

To be published.

Macromolecule Content

Total Structure Weight: 34.35 kDa
Atom Count: 2,494
Modelled Residue Count: 305
Deposited Residue Count: 306
Unique protein chains: 1

Macromolecules

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(by identity cutoff) | 3D Structure

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% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt Group	P0DTD1
Sequence Annotations Expand
Reference Sequence

Small Molecules

Ligands 4 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram	3D Interactions
DMS Query on DMS Download Ideal Coordinates CCD File SDF format, chain F [auth A] SDF format, chain E [auth A] MOL2 format, chain F [auth A] MOL2 format, chain E [auth A] mmCIF format, chain F [auth A] mmCIF format, chain E [auth A]	E [auth A], F [auth A]	DIMETHYL SULFOXIDE C₂ H₆ O S IAZDPXIOMUYVGZ-UHFFFAOYSA-N		Interactions Focus chain E [auth A] Focus chain F [auth A] Interactions & Density Focus chain E [auth A] Focus chain F [auth A]
ZN (Subject of Investigation/LOI) Query on ZN Download Ideal Coordinates CCD File SDF format, chain L [auth A] MOL2 format, chain L [auth A] mmCIF format, chain L [auth A]	L [auth A]	ZINC ION Zn PTFCDOFLOPIGGS-UHFFFAOYSA-N		Interactions Focus chain L [auth A] Interactions & Density Focus chain L [auth A]
FMT Query on FMT Download Ideal Coordinates CCD File SDF format, chain I [auth A] SDF format, chain J [auth A] SDF format, chain G [auth A] SDF format, chain H [auth A] SDF format, chain K [auth A] MOL2 format, chain I [auth A] MOL2 format, chain J [auth A] MOL2 format, chain G [auth A] MOL2 format, chain H [auth A] MOL2 format, chain K [auth A] mmCIF format, chain I [auth A] mmCIF format, chain J [auth A] mmCIF format, chain G [auth A] mmCIF format, chain H [auth A] mmCIF format, chain K [auth A]	G [auth A], H [auth A], I [auth A], J [auth A], K [auth A]	FORMIC ACID C H₂ O₂ BDAGIHXWWSANSR-UHFFFAOYSA-N		Interactions Focus chain G [auth A] Focus chain H [auth A] Focus chain I [auth A] Focus chain J [auth A] Focus chain K [auth A] Interactions & Density Focus chain G [auth A] Focus chain H [auth A] Focus chain I [auth A] Focus chain J [auth A] Focus chain K [auth A]
NA Query on NA Download Ideal Coordinates CCD File SDF format, chain C [auth A] SDF format, chain B [auth A] SDF format, chain D [auth A] MOL2 format, chain C [auth A] MOL2 format, chain B [auth A] MOL2 format, chain D [auth A] mmCIF format, chain C [auth A] mmCIF format, chain B [auth A] mmCIF format, chain D [auth A]	B [auth A], C [auth A], D [auth A]	SODIUM ION Na FKNQFGJONOIPTF-UHFFFAOYSA-N		Interactions Focus chain B [auth A] Focus chain C [auth A] Focus chain D [auth A] Interactions & Density Focus chain B [auth A] Focus chain C [auth A] Focus chain D [auth A]