Crossref journal-article
Proceedings of the National Academy of Sciences
Proceedings of the National Academy of Sciences (341)
Abstract

The vasodilator-stimulated phosphoprotein (VASP) is a key regulator of actin dynamics. We have determined the 1.3-Å resolution crystal structure of the 45-residue-long tetramerization domain (TD) from human VASP. This domain forms a right-handed α-helical coiled-coil structure with a similar degree of supercoiling as found in the widespread left-handed coiled coils with heptad repeats. The basis for the right-handed geometry of VASP TD is a 15-residue repeat in its amino acid sequence, which reveals a characteristic pattern of hydrophobic residues. Hydrophobic interactions and a network of salt bridges render VASP TD highly thermostable with a melting point of 120°C.

Bibliography

Kühnel, K., Jarchau, T., Wolf, E., Schlichting, I., Walter, U., Wittinghofer, A., & Strelkov, S. V. (2004). The VASP tetramerization domain is a right-handed coiled coil based on a 15-residue repeat. Proceedings of the National Academy of Sciences, 101(49), 17027–17032.

Authors 7
  1. Karin Kühnel (first)
  2. Thomas Jarchau (additional)
  3. Eva Wolf (additional)
  4. Ilme Schlichting (additional)
  5. Ulrich Walter (additional)
  6. Alfred Wittinghofer (additional)
  7. Sergei V. Strelkov (additional)
Dates
Type When
Created 20 years, 9 months ago (Nov. 29, 2004, 8:25 p.m.)
Deposited 3 years, 4 months ago (April 12, 2022, 9:37 a.m.)
Indexed 2 days, 19 hours ago (Aug. 31, 2025, 6:24 a.m.)
Issued 20 years, 9 months ago (Nov. 29, 2004)
Published 20 years, 9 months ago (Nov. 29, 2004)
Published Online 20 years, 9 months ago (Nov. 29, 2004)
Published Print 20 years, 8 months ago (Dec. 7, 2004)
Funders 0

None

@article{K_hnel_2004, title={The VASP tetramerization domain is a right-handed coiled coil based on a 15-residue repeat}, volume={101}, ISSN={1091-6490}, url={http://dx.doi.org/10.1073/pnas.0403069101}, DOI={10.1073/pnas.0403069101}, number={49}, journal={Proceedings of the National Academy of Sciences}, publisher={Proceedings of the National Academy of Sciences}, author={Kühnel, Karin and Jarchau, Thomas and Wolf, Eva and Schlichting, Ilme and Walter, Ulrich and Wittinghofer, Alfred and Strelkov, Sergei V.}, year={2004}, month=nov, pages={17027–17032} }