Macromolecule Content

Total Structure Weight: 74.80 kDa
Atom Count: 4851
Residue Count: 596
Unique protein chains: 1

7CBT

The crystal structure of SARS-CoV-2 main protease in complex with GC376

DOI: 10.2210/pdb7CBT/pdb

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

Deposited: 2020-06-13 Released: 2020-09-02
Deposition Author(s): Shi, Y., Peng, G.
Funding Organization(s): National Natural Science Foundation of China (NSFC)

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 2.35 Å
R-Value Free: 0.292
R-Value Work: 0.209
R-Value Observed: 0.216

wwPDB Validation 3D Report Full Report

Literature

The crystal structure of SARS-CoV-2 main protease in complex with GC376

Shi, Y., Peng, G.

To be published.

Macromolecules

Find similar proteins by:

(by identity cutoff) | Structure

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Replicase polyprotein 1ab	A, B	333	Severe acute respiratory syndrome coronavirus 2	Mutation(s): 0 Gene Names: rep, 1a-1b EC: 3.4.22.69 (PDB Primary Data), 3.4.19.12 (UniProt), 3.4.22 (UniProt), 2.7.7.48 (UniProt), 3.6.4.12 (UniProt), 3.6.4.13 (UniProt), 3.1.13 (UniProt), 3.1 (UniProt), 2.1.1 (UniProt)
Find proteins for P0DTD1 (Severe acute respiratory syndrome coronavirus 2) Explore P0DTD1 Go to UniProtKB: P0DTD1
Protein Feature View Expand
Reference Sequence

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram	3D Interactions
K36 Query on K36 Download Ideal Coordinates CCD File SDF format, chain C [A] SDF format, chain D [B] MOL2 format, chain C [A] MOL2 format, chain D [B]	A, B	(1S,2S)-2-({N-[(benzyloxy)carbonyl]-L-leucyl}amino)-1-hydroxy-3-[(3S)-2-oxopyrrolidin-3-yl]propane-1-sulfonic acid C₂₁ H₃₁ N₃ O₈ S BSPZFJDYQHDZNR-HTCLRFROSA-N		Ligand Interaction

Experimental Data & Validation

Experimental Data

Method: X-RAY DIFFRACTION
Resolution: 2.35 Å
R-Value Free: 0.292
R-Value Work: 0.209
R-Value Observed: 0.216
Space Group: P 1 2₁ 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 55.123	α = 90
b = 99.746	β = 108.63
c = 60.364	γ = 90

Software Package:

Software Name	Purpose
PHENIX	refinement
HKL-3000	data scaling
PDB_EXTRACT	data extraction
HKL-3000	data reduction
PHENIX	phasing

Structure Validation

View Full Validation Report

Entry History & Funding Information

Deposition Data

Deposited Date: 2020-06-13
Released Date: 2020-09-02

Deposition Author(s):

Funding Organization	Location	Grant Number
National Natural Science Foundation of China (NSFC)	China	31722056

Revision History

Version 1.0: 2020-09-02
Type: Initial release

RCSB PDB is funded by the National Science Foundation (DBI-1832184), 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.