COEXISTENCE OF ALPHA'-HELICE AND 3(10)-HELICE IN A TETRAPEPTIDE SEGMENT OF EFRAPEPTIN

Citation
E. Benedetti et al., COEXISTENCE OF ALPHA'-HELICE AND 3(10)-HELICE IN A TETRAPEPTIDE SEGMENT OF EFRAPEPTIN, Gazzetta chimica italiana, 126(9), 1996, pp. 569-575
Citations number
37
Language
INGLESE
art.tipo
Article
Categorie Soggetti
Chemistry
Journal title
ISSN journal
0016-5603
Volume
126
Issue
9
Year of publication
1996
Pages
569 - 575
Database
ISI
SICI code
0016-5603(1996)126:9<569:COAA3I>2.0.ZU;2-5
Abstract
An X-ray diffraction analysis of a terminally blocked tetrapeptide seg ment of the Aib-rich antibiotic efrapeptin F showed that one of: the t wo independent molecules in the asymmetric unit is folded in the unusu al alpha'-helix, while the other molecule adopts the more common 3(10) -helix.