2HSQ Cell Adhesion, Structural Protein date Jul 22, 2006
title Human Vinculin (Head Domain, Vh1, Residues 1-258) In Complex With Shigella'S Ipaa Vinculin Binding Site 2 (Residues 565-587)
authors T.Izard
compound source
Molecule: Vinculin
Chain: A
Synonym: Metavinculin
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Vcl
Expression_system: Escherichia Coli
Expression_system_taxid: 562

Molecule: Invasin Ipaa
Chain: B
Synonym: 70 Kda Antigen
Engineered: Yes

Organism_scientific: Shigella Flexneri
Organism_taxid: 623
Gene: Ipaa
Expression_system: Escherichia Coli
Expression_system_taxid: 562
symmetry Space Group: I 4 3 2
R_factor 0.286 R_Free 0.316
length a length b length c angle alpha angle beta angle gamma
203.170 203.170 203.170 90.00 90.00 90.00
method X-Ray Diffractionresolution 3.97 Å

Primary referenceShigella applies molecular mimicry to subvert vinculin and invade host cells., Izard T, Tran Van Nhieu G, Bois PR, J Cell Biol. 2006 Nov 6;175(3):465-75. PMID:17088427
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (47 Kb) [Save to disk]
  • Biological Unit Coordinates (2hsq.pdb1.gz) 42 Kb
  • Biological Unit Coordinates (2hsq.pdb2.gz) 981 Kb
  • Biological Unit Coordinates (2hsq.pdb3.gz) 247 Kb
  • CSU: Contacts of Structural Units for 2HSQ
  • Likely Quarternary Molecular Structure file(s) for 2HSQ
  • Retrieve 2HSQ in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 2HSQ from S2C, [Save to disk]
  • View 2HSQ in 3D
  • Proteopedia, because life has more than 2D.
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  • On FirstGlance, an excellent tool for a guided tour on the structure components, by E. Martz.
  • Visual 3D analysis of 2HSQ
  • Cartoon representation from PDB Cartoon
  • Ramachandran plot from PDBSum
  • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • Crystal Contacts, from CryCo at Weizmann Institute
  • 3D motif for 2HSQ, from MSDmotif at EBI
  • Fold representative 2hsq from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [2hsq] [2hsq_B] [2hsq_A]
  • SWISS-PROT database: [P18010] [P18206]
  • Domain organization of [IPAA_SHIFL] [VINC_HUMAN] by SWISSPFAM
  • Other resources with information on 2HSQ
  • Community annotation for 2HSQ 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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