Secondary structure analysis of ghrelin.

<p>A) Ramachandran plots of various subsets of residues as labeled at the top of the plots. The torsion angles of all models generated in Rosetta (gray) and the final ensemble of models (black) are plotted. B) Weblogo (<a href="http://weblogo.threeplusone.com" target="_blank">http://weblogo.threeplusone.com</a>) of PPII-DSSP analysis of final ensemble of ghrelin models. Color key: black = random coil (C), blue = bend (S) or turn (T), and green = α-, 3₁₀-, or PPII helix (H, G, or P, respectively).