1ZHH Signaling Protein date Apr 25, 2005
title Crystal Structure Of The Apo Form Of Vibrio Harveyi Luxp Com With The Periplasmic Domain Of Luxq
authors M.B.Neiditch, M.J.Federle, S.T.Miller, B.L.Bassler, F.M.Hughson
compound source
Molecule: Autoinducer 2-Binding Periplasmic Protein Luxp
Chain: A
Fragment: Mature Peptide
Engineered: Yes
Organism_scientific: Vibrio Harveyi
Organism_taxid: 669
Gene: Luxp
Expression_system: Escherichia Coli Bl21
Expression_system_taxid: 511693
Expression_system_strain: Bl21
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pgex-4t-1

Molecule: Autoinducer 2 Sensor Kinasephosphatase Luxq
Chain: B
Fragment: Periplasmic Domain
Engineered: Yes

Organism_scientific: Vibrio Harveyi
Organism_taxid: 669
Gene: Luxq
Expression_system: Escherichia Coli Bl21
Expression_system_taxid: 511693
Expression_system_strain: Bl21
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pgex-4t-1
symmetry Space Group: P 65
R_factor 0.206 R_Free 0.222
crystal
cell
length a length b length c angle alpha angle beta angle gamma
128.468 128.468 95.671 90.00 90.00 120.00
method X-Ray Diffractionresolution 1.94 Å
ligand NHE enzyme
related structures by homologous chain: 1JX6
Gene
Ontology
ChainFunctionProcessComponent
B


Primary referenceRegulation of LuxPQ Receptor Activity by the Quorum-Sensing Signal Autoinducer-2., Neiditch MB, Federle MJ, Miller ST, Bassler BL, Hughson FM, Mol Cell 2005 May 27;18(5):507-18. PMID:15916958
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (102 Kb) [Save to disk]
  • Biological Unit Coordinates (1zhh.pdb1.gz) 97 Kb
  • LPC: Ligand-Protein Contacts for 1ZHH
  • CSU: Contacts of Structural Units for 1ZHH
  • Likely Quarternary Molecular Structure file(s) for 1ZHH
  • Structure Factors (475 Kb)
  • Retrieve 1ZHH in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1ZHH from S2C, [Save to disk]
  • Re-refined 1zhh structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 1ZHH in 3D
  • Proteopedia, because life has more than 2D.
  • On Jmol, a nice Rasmol like molecule viewer. This is good for easiest viewing of basic structure.
  • On FirstGlance, an excellent tool for a guided tour on the structure components, by E. Martz.
  • Visual 3D analysis of 1ZHH
  • Cartoon representation from PDB Cartoon
  • Ramachandran plot from PDBSum
  • Structure-derived information
  • Electron Density related parameters from EDS Electron Density Server, at Upsala
  • Dipole moment, from Dipole Server at Weizmann Institute
  • Crystal Contacts, from CryCo at Weizmann Institute
  • 3D motif for 1ZHH, from MSDmotif at EBI
  • Fold representative 1zhh from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [1zhh_B] [1zhh] [1zhh_A]
  • SWISS-PROT database: [P54300] [P54302]
  • Domain organization of [LUXP_VIBHA] [LUXQ_VIBHA] by SWISSPFAM
  • Other resources with information on 1ZHH
  • Community annotation for 1ZHH at PDBWiki (http://pdbwiki.org)
  • MMDB (Entrez's Structure Database)
  • Movements, Movies and Images
  • Images from IMB Jena Image Library of Biological Macromolecules.

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