Figure 3.

Comparison of the ¹H NMR spectra of (A) L-α- and (B) D-β-Asp58 isomers of αA-crystallin 51–60 fragment (in black) and its F53→A derivative (in red) at 70 °C. Each peptide was dissolved in 50 mM acetate buffer/D₂O (pD 4.0).