Figure 1 - full size

 

Figure 1.
Structures of the α-peptides and α/β-peptides derived from HIV gp41 used in this study. (A) Structures of an α-amino acid residue, the corresponding β^3-residue analogue, and cyclic β-residues ACPC and APC. (B) Primary sequences of α-peptides 1–3 and α/β-peptides 4–11. Colored circles indicate β-residues.