1SYQ Cell Adhesion date Apr 01, 2004
title Human Vinculin Head Domain Vh1, Residues 1-258, In Complex W Talin'S Vinculin Binding Site 1, Residues 607-636
authors T.Izard, C.Vonrhein
compound source
Molecule: Vinculin Isoform Vcl
Chain: A
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Expression_system: Escherichia Coli Bl21
Expression_system_taxid: 511693
Expression_system_strain: Bl21
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pet3d

Molecule: Talin 1
Chain: B
Engineered: Yes

Synthetic: Yes
symmetry Space Group: H 3 2
R_factor 0.188 R_Free 0.236
length a length b length c angle alpha angle beta angle gamma
141.098 141.098 104.920 90.00 90.00 120.00
method X-Ray Diffractionresolution 2.42 Å
note 1SYQ is a representative structure
related structures by homologous chain: 1RKC, 1U6H

Primary referenceStructural basis for amplifying vinculin activation by talin., Izard T, Vonrhein C, J Biol Chem 2004 Jun 25;279(26):27667-78. Epub 2004 Apr 7. PMID:15070891
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (54 Kb) [Save to disk]
  • Biological Unit Coordinates (1syq.pdb1.gz) 49 Kb
  • Biological Unit Coordinates (1syq.pdb2.gz) 289 Kb
  • Biological Unit Coordinates (1syq.pdb3.gz) 289 Kb
  • CSU: Contacts of Structural Units for 1SYQ
  • Likely Quarternary Molecular Structure file(s) for 1SYQ
  • Retrieve 1SYQ in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1SYQ from S2C, [Save to disk]
  • View 1SYQ 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 1SYQ
  • 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 1SYQ, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1syqa1, region A:1-128 [Jmol] [rasmolscript] [script source]
        - Domain d1syqa2, region A:129-257 [Jmol] [rasmolscript] [script source]
  • Fold representative 1syq from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [1syq_A] [1syq_B] [1syq]
  • SWISS-PROT database: [Q9Y490] [P18206]
  • Domain organization of [TLN1_HUMAN] [VINC_HUMAN] by SWISSPFAM
  • Other resources with information on 1SYQ
  • Community annotation for 1SYQ 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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