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. 2004 Oct 1;101(41):14760–14765. doi: 10.1073/pnas.0404570101

Fig. 6.

Fig. 6.

The disintegration of DO in one of the trajectories for 8 M OPLS urea solution is illustrated by using the same color scheme as in Fig. 3. The intact DO on the left is stabilized by interpeptide hydrophobic interactions. Ten nanoseconds later, DO is completely disrupted, when all interpeptide side chain contacts are broken and urea penetrates between Aβ16–22 peptides. Water and urea molecules form FSS around peptides. Images were produced with molmol (31).