4I4N

Crystal Structure of the catalytic Cys to Ala mutant of VcHsp31 from Vibrio cholerae

PDB DOI: https://doi.org/10.2210/pdb4I4N/pdb

Classification: HYDROLASE
Organism(s): Vibrio cholerae O395
Expression System: Escherichia coli
Mutation(s): Yes

Deposited: 2012-11-28 Released: 2013-12-04
Deposition Author(s): Sen, U., Das, S.

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 1.84 Å
R-Value Free: 0.266
R-Value Work: 0.243
R-Value Observed: 0.243

wwPDB Validation 3D Report Full Report

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

Literature

Structural and Functional studies on Hsp31 of Vibrio cholere: Identification of a novel glutamate that attenuates the peptidase activity

Sen, U., Das, S.

To be published.

Macromolecule Content

Total Structure Weight: 183.85 kDa
Atom Count: 13,514
Modelled Residue Count: 1,686
Deposited Residue Count: 1,686
Unique protein chains: 1

Macromolecules

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(by identity cutoff) | 3D Structure

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Intracellular protease/amidase	A, B, C, D, E A, B, C, D, E, F	281	Vibrio cholerae O395	Mutation(s): 1 Gene Names: VC0395_0351, VC395_A0912 EC: 4.2.1.130
UniProt
Find proteins for A0A0H3AFW5 (Vibrio cholerae serotype O1 (strain ATCC 39541 / Classical Ogawa 395 / O395)) Explore A0A0H3AFW5 Go to UniProtKB: A0A0H3AFW5
Entity Groups
Sequence Clusters	30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt Group	A0A0H3AFW5
Sequence Annotations Expand
Reference Sequence

Experimental Data & Validation

Experimental Data

Method: X-RAY DIFFRACTION
Resolution: 1.84 Å
R-Value Free: 0.266
R-Value Work: 0.243
R-Value Observed: 0.243
Space Group: P 1 2₁ 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 103.75	α = 90
b = 79.35	β = 108.67
c = 107.65	γ = 90

Software Package:

Software Name	Purpose
MAR345dtb	data collection
AMoRE	phasing
CNS	refinement
AUTOMAR	data reduction

Structure Validation

View Full Validation Report

Entry History

Deposition Data

Released Date: 2013-12-04

Deposition Author(s):

Revision History (Full details and data files)

Version 1.0: 2013-12-04
Type: Initial release
Version 1.1: 2024-03-20
Changes: Data collection, Database references

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.