1J6V

CRYSTAL STRUCTURE OF D. RADIODURANS LUXS, C2


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.1 Å
  • R-Value Free: 0.243 
  • R-Value Work: 0.196 

wwPDB Validation 3D Report Full Report


This is version 1.3 of the entry. See complete history

Literature

A structural genomics approach to the study of quorum sensing: crystal structures of three LuxS orthologs.

Lewis, H.A.Furlong, E.B.Laubert, B.Eroshkina, G.A.Batiyenko, Y.Adams, J.M.Bergseid, M.G.Marsh, C.D.Peat, T.S.Sanderson, W.E.Sauder, J.M.Buchanan, S.G.

(2001) Structure 9: 527-537

  • Primary Citation of Related Structures:  

  • PubMed Abstract: 
  • Quorum sensing is the mechanism by which bacteria control gene expression in response to cell density. Two major quorum-sensing systems have been identified, system 1 and system 2, each with a characteristic signaling molecule (autoinducer-1, or AI-1 ...

    Quorum sensing is the mechanism by which bacteria control gene expression in response to cell density. Two major quorum-sensing systems have been identified, system 1 and system 2, each with a characteristic signaling molecule (autoinducer-1, or AI-1, in the case of system 1, and AI-2 in system 2). The luxS gene is required for the AI-2 system of quorum sensing. LuxS and AI-2 have been described in both Gram-negative and Gram-positive bacterial species and have been shown to be involved in the expression of virulence genes in several pathogens.


    Related Citations: 
    • Structural analysis of a set of proteins resulting from a bacterial genomics project
      Badger, J.,Sauder, J.M.,Adams, J.M.,Antonysamy, S.,Bain, K.,Bergseid, M.G.,Buchanan, S.G.,Buchanan, M.D.,Batiyenko, Y.,Christopher, J.A.,Emtage, S.,Eroshkina, A.,Feil, I.,Furlong, E.B.,Gajiwala, K.S.,Gao, X.,He, D.,Hendle, J.,Huber, A.,Hoda, K.,Kearins, P.,Kissinger, C.,Laubert, B.,Lewis, H.A.,Lin, J.,Loomis, K.,Lorimer, D.,Louie, G.,Maletic, M.,Marsh, C.D.,Miller, I.,Molinari, J.,Muller-Dieckmann, H.J.,Newman, J.M.,Noland, B.W.,Pagarigan, B.,Park, F.,Peat, T.S.,Post, K.W.,Radojicic, S.,Ramos, A.,Romero, R.,Rutter, M.E.,Sanderson, W.E.,Schwinn, K.D.,Tresser, J.,Winhoven, J.,Wright, T.A.,Wu, L.,Xu, J.,Harris, T.J.
      (2005) Proteins 60: 787


    Organizational Affiliation

    Structural GenomiX, San Diego, CA 92121, USA. hal_lewis@stromix.com




Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
AUTOINDUCER-2 PRODUCTION PROTEIN LUXS
A
166Deinococcus radiodurans (strain ATCC 13939 / DSM 20539 / JCM 16871 / LMG 4051 / NBRC 15346 / NCIMB 9279 / R1 / VKM B-1422)Mutation(s): 0 
Gene Names: luxS
EC: 4.4.1.21
Find proteins for Q9RRU8 (Deinococcus radiodurans (strain ATCC 13939 / DSM 20539 / JCM 16871 / LMG 4051 / NBRC 15346 / NCIMB 9279 / R1 / VKM B-1422))
Go to UniProtKB:  Q9RRU8
Small Molecules
Ligands 1 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
ZN
Query on ZN

Download SDF File 
Download CCD File 
A
ZINC ION
Zn
PTFCDOFLOPIGGS-UHFFFAOYSA-N
 Ligand Interaction
Modified Residues  1 Unique
IDChainsTypeFormula2D DiagramParent
MSE
Query on MSE
A
L-PEPTIDE LINKINGC5 H11 N O2 SeMET
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.1 Å
  • R-Value Free: 0.243 
  • R-Value Work: 0.196 
  • Space Group: C 1 2 1
Unit Cell:
Length (Å)Angle (°)
a = 51.190α = 90.00
b = 70.140β = 112.03
c = 49.730γ = 90.00
Software Package:
Software NamePurpose
CNSrefinement
SCALEPACKdata scaling
MAR345data collection
AMoREphasing

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History 

Deposition Data

Revision History 

  • Version 1.0: 2001-06-08
    Type: Initial release
  • Version 1.1: 2008-04-27
    Type: Version format compliance
  • Version 1.2: 2011-07-13
    Type: Derived calculations, Version format compliance
  • Version 1.3: 2017-10-04
    Type: Refinement description