Super-secondary structure of oligopeptide aggregates in an organic solvent

H. Hirata, H. Yuuki, T. Ogasawara, K. Taga, T. Yoshida, H. Okabayashi, M. Furusaka, K. Kawasaki, Toshihiro Kawakatsu, M. Hirai

Research output: Contribution to journalArticlepeer-review

Abstract

For N-acetyl-L-glutamic acid hexamer α,γ-benzyl ester (A6Z), synthesized by a stepwise procedure, the shape and size of an aggregate formed in dioxane has been investigated in connection with the super-secondary structure of oligopeptides by the SANS method. The results are summarized as follows. An A6Z aggregate in dioxane has a cylinder-like shape having a radius of 13 Å and a height of 135 Å, and the aggregation number is 36. Probably, the cylinder aggregate has a stacking structure of the A6Z β-sheets.

Original languageEnglish
Pages (from-to)588-590
Number of pages3
JournalPhysica B: Physics of Condensed Matter
Volume213-214
Issue numberC
DOIs
Publication statusPublished - 1995 Aug 1
Externally publishedYes

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics
  • Electrical and Electronic Engineering

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