We previously reported the design and synthesis of a new class of artificial alpha-helices in which an N-terminal main-chain hydrogen bond is replaced by a carbon-carbon bond derived from a ring-closing metathesis reaction [Chapman, R. N.; Dimartino, G.; Arora, P. S. J. Am. Chem. Soc. 2004, 126, 1225212253]. Our initial study utilized an alanine-rich sequence; in the present manuscript we evaluate the potential of this method for the synthesis of very short ( 10 residues) alpha-helices representing two different biologically relevant alpha-helical domains. We extensively characterized these two sets of artificial helices by NMR and circular dichroism spectroscopies and find that the hydrogen-bond surrogate approach can afford well-defined short alpha-helical structures from sequences that do not spontaneously form alpha-helical conformations.