3HW2 Signaling Protein date Jun 17, 2009
title Crystal Structure Of The Sifa-Skip(Ph) Complex
authors L.Diacovich, A.Dumont, D.Lafitte, E.Soprano, A.A.Guilhon, C.Bign P.Gorvel, Y.Bourne, S.Meresse
compound source
Molecule: Protein Sifa
Chain: A
Engineered: Yes
Organism_scientific: Salmonella Enterica Subsp. Enterica Se Typhimurium;
Organism_taxid: 99287
Expression_system: Escherichia Coli
Expression_system_taxid: 511693
Expression_system_strain: Bl21
Expression_system_plasmid: Pdest14

Molecule: Pleckstrin Homology Domain-Containing Family M Me
Chain: B
Fragment: Pleskrin Homology (Ph) Domain, Unp Residues 771-8
Synonym: Sifa And Kinesin-Interacting Protein, Salmonella-I Filaments A And Kinesin-Interacting Protein;
Engineered: Yes

Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Expression_system: Escherichia Coli
Expression_system_taxid: 511693
Expression_system_strain: Bl21
Expression_system_plasmid: Pdest14
symmetry Space Group: P 21 21 2
R_factor 0.240 R_Free 0.309
length a length b length c angle alpha angle beta angle gamma
91.799 110.866 44.274 90.00 90.00 90.00
method X-Ray Diffractionresolution 3.30 Å

Primary referenceInteraction between the sifa virulence factor and its host target skip is essential for salmonella pathogenesis., Diacovich L, Dumont A, Lafitte D, Soprano E, Guilhon AA, Bignon C, Gorvel JP, Bourne Y, Meresse S, J Biol Chem. 2009 Sep 28. PMID:19801640
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (72 Kb) [Save to disk]
  • Biological Unit Coordinates (3hw2.pdb1.gz) 66 Kb
  • CSU: Contacts of Structural Units for 3HW2
  • Structure Factors (108 Kb)
  • Retrieve 3HW2 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 3HW2 from S2C, [Save to disk]
  • Re-refined 3hw2 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 3HW2 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 3HW2
  • 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 3HW2, from MSDmotif at EBI
  • Fold representative 3hw2 from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [3hw2] [3hw2_B] [3hw2_A]
  • SWISS-PROT database: [Q8IWE5] [Q56061]
  • Domain organization of [PKHM2_HUMAN] [SIFA_SALTY] by SWISSPFAM
  • Domain found in 3HW2: [PH ] by SMART
  • Other resources with information on 3HW2
  • Community annotation for 3HW2 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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