3C38

Crystal structure of the periplasmic domain of Vibrio Cholerae LuxQ

PDB DOI: https://doi.org/10.2210/pdb3C38/pdb

Classification: signaling protein, transferase
Organism(s): Vibrio cholerae
Expression System: Escherichia coli
Mutation(s): No

Deposited: 2008-01-27 Released: 2009-01-27
Deposition Author(s): Slama, B., Hendrickson, W.

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 2.30 Å
R-Value Free: 0.260
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

Crystal structure of the periplasmic domain of Vibrio Cholerae LuxQ

Slama, B., Hendrickson, W.

To be published.

Macromolecule Content

Total Structure Weight: 30.14 kDa
Atom Count: 1,824
Modelled Residue Count: 217
Deposited Residue Count: 270
Unique protein chains: 1

Macromolecules

Find similar proteins by:

(by identity cutoff) | 3D Structure

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Autoinducer 2 sensor kinase/phosphatase luxQ	A	270	Vibrio cholerae	Mutation(s): 0 Gene Names: luxQ EC: 2.7.13.3 (PDB Primary Data), 3.1.3 (PDB Primary Data)
UniProt
Find proteins for Q9KLK7 (Vibrio cholerae serotype O1 (strain ATCC 39315 / El Tor Inaba N16961)) Explore Q9KLK7 Go to UniProtKB: Q9KLK7
Entity Groups
Sequence Clusters	30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt Group	Q9KLK7
Protein Feature View Expand
Reference Sequence

Experimental Data & Validation

Experimental Data

Method: X-RAY DIFFRACTION
Resolution: 2.30 Å
R-Value Free: 0.260
R-Value Work: 0.243
R-Value Observed: 0.243
Space Group: P 4₁ 2₁ 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 55.656	α = 90
b = 55.656	β = 90
c = 161.415	γ = 90

Software Package:

Software Name	Purpose
CNS	refinement
HKL-2000	data reduction
HKL-2000	data scaling
SHARP	phasing

Structure Validation

View Full Validation Report

Entry History

Deposition Data

Released Date: 2009-01-27

Deposition Author(s):

Hendrickson, W.

Revision History (Full details and data files)

Version 1.0: 2009-01-27
Type: Initial release
Version 1.1: 2011-07-13
Changes: Version format compliance

RCSB PDB Core Operations are 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.