Figure 1. MAS ssNMR spectrum of αS bound to DOPE:DOPS:DOPC SUVs.

¹³C-¹³C DARR correlation spectrum recorded at −19 °C using a 20 ms contact time at a MAS rate of 10 kHz. Carbonyl and aliphatic regions are showed in panels A and B, respectively. Residue names are reported using the single letter convention. c) ¹H-¹³C correlation via INEPT transfer recorded at 4 °C at a MAS rate of 10 kHz. The experiments were performed at ¹H frequencies of 600 and 700 MHz using a ¹H/¹³C 3.2-mm probe and a spinning speed of 10.0 kHz. Atom names ca, cb, cg, cd are used for C^α, C^β, C^γ and C^δ atoms, respectively.