Figure 2
From: Immunosilencing peptides by stereochemical inversion and sequence reversal: retro-D-peptides

Structural analysis of the four peptides: (a) histograms showing the 1Hα, 13Cα and 13Cβ chemical shift deviations (CSD) from random coil (RC) of the major species (of HAI (left) and THR (right), and their respective retro-D-versions, aligned by amino acid type), (b) the circular dichroism (CD) spectra, (c) the cross-RMSD derived from the comparison of the whole REMD structure sets of parent and retro-D-version peptides, and the three-dimensional superposition of one pairing obtained from the cross-RMSD matrix of (d) HAI and retro-D-HAI, and of (e) THR and retro-D-THR.