3M3S | pdb_00003m3s

Crystal structure of SARS-COV main protease Asn214Ala mutant with authorize N-terminus

PDB DOI: https://doi.org/10.2210/pdb3M3S/pdb

Classification: HYDROLASE
Organism(s): Severe acute respiratory syndrome-related coronavirus
Expression System: Escherichia coli
Mutation(s): Yes

Deposited: 2010-03-10 Released: 2011-03-23
Deposition Author(s): Shi, J.H., Song, J.X.

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 2.30 Å
R-Value Free:
0.257 (Depositor), 0.247 (DCC)
R-Value Work:
0.196 (Depositor), 0.185 (DCC)
R-Value Observed:
0.200 (Depositor)

Starting Model: experimental
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This is version 1.2 of the entry. See complete history.

Literature

Dynamical Inactivation of the Catalytic Machinery of the SARS-CoV 3C-Like Protease as Triggered by the N214A Mutation on the Extra Domain

Shi, J.H., Song, J.X.

To be published.

Macromolecule Content

Total Structure Weight: 67.67 kDa
Atom Count: 4,997
Modeled Residue Count: 608
Deposited Residue Count: 612
Unique protein chains: 1

Macromolecules

Find similar proteins by:

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
3C-like proteinase	A, B	306	Severe acute respiratory syndrome-related coronavirus	Mutation(s): 1 Gene Names: main protease EC: 3.4.22
UniProt
Find proteins for P0C6X7 (Severe acute respiratory syndrome coronavirus) Explore P0C6X7 Go to UniProtKB: P0C6X7
Entity Groups
Sequence Clusters	30% Identity 50% Identity 70% Identity 90% Identity 95% Identity 100% Identity
UniProt Group	P0C6X7
Sequence Annotations Expand
Reference Sequence

Experimental Data & Validation

Experimental Data

Method: X-RAY DIFFRACTION
Resolution: 2.30 Å
R-Value Free: 0.257 (Depositor), 0.247 (DCC)
R-Value Work: 0.196 (Depositor), 0.185 (DCC)
R-Value Observed: 0.200 (Depositor)

Space Group: P 1 2₁ 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 52.495	α = 90
b = 96.485	β = 102.47
c = 68.084	γ = 90

Software Package:

Software Name	Purpose
PROTEUM PLUS	data collection
PHASES	phasing
PHENIX	refinement
DENZO	data reduction
PROTEUM PLUS	data scaling

Structure Validation

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Entry History

Deposition Data

Released Date: 2011-03-23

Deposition Author(s):

Revision History (Full details and data files)

Version 1.0: 2011-03-23
Type: Initial release
Version 1.1: 2011-07-13
Changes: Version format compliance
Version 1.2: 2023-11-01
Changes: Data collection, Database references, 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.