Solution structure of μ-conotoxin GIIIA analysed by 2D-NMR and distance 
geometry calculations

Ott, Karl-Heinz; Becker, Stefan; Gordon, Robert D.; Rüterjans, Heinz

doi:10.1016/0014-5793(91)80107-e

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Solution structure of μ-conotoxin GIIIA analysed by 2D-NMR and distance geometry calculations

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Becker, Stefan
Department of Molecular Membrane Biology, Max Planck Institute of Biophysics, Max Planck Society;

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Gordon, Robert D.
Department of Molecular Membrane Biology, Max Planck Institute of Biophysics, Max Planck Society;

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Citation

Ott, K.-H., Becker, S., Gordon, R. D., & Rüterjans, H. (1991). Solution structure of μ-conotoxin GIIIA analysed by 2D-NMR and distance geometry calculations. FEBS Letters, 278(2), 160-166. doi:10.1016/0014-5793(91)80107-e.

Cite as: https://hdl.handle.net/21.11116/0000-0007-A555-F

Abstract

We have investigated the structure of μ-conotoxin GIIIA by 2D-NMR methods. The assignment of 1H NMR spectra and a quantitative analysis of NOE and J-coupling data are presented. These results were used for the calculation of secondary structure elements of μ-conotoxin GIIIA. Distance geometry calculations were carried out to define the global folding of the peptide.