Protein anatomy: Spontaneous formation of filamentous helical structures from the N-terminal module of barnase

This paper reports the conformation of the N-terminal module (24 amino acid residues) of barnase in aqueous solution. This module contains the first of three helices in the intact protein. Circular dichroism spectra showed the peptide fragment to have a predominantly random coil structure immediatel...

Ausführliche Beschreibung