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Figure S1. Secondary structure analysis of the amidated decamers in solution and upon interaction with lipid micelles. Far UV circular dichroism spectra of the peptides in 10 mM phosphate buffer, pH 7.2 (panel A), negatively charged SDS (panel B), zwitterionic DPC micelles (panel C), and DPC bound D5-NH2 and D6-NH2 in the presence and absence of salt (panel D) recorded at 25°C.

Figure S2. Overlay of the selected sections of the 2D NOESY spectra of D5-NH2 (panel A) and D6-NH2 (panel B) in 10 mM sodium phosphate buffer (cyan contour) and in solution containing 200 mM SDS (red contour) showing NOE correlations among down field shifted amide and aromatic resonances (along ω2) with upfield shifted resonances (along ω1).

Table SI. Summary of the structural statistics of 20 lowest energy structures of D5 and D6 in SDS micelles calculated using CYANA.

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