Skip to main content
. Author manuscript; available in PMC: 2015 Aug 1.
Published in final edited form as: J Biomol NMR. 2014 Aug;59(4):263–277. doi: 10.1007/s10858-014-9845-z

Figure 10.

Figure 10

13C and 15N MAS spectra of DMPC and DLPE membranes containing D44A-M2TM or PG-1. The spectra of cryoprotectant-free samples (black) are overlaid with the spectra of DMSO-bound membranes (red). (a) 273 K 13C CP spectra and 210 K 13C DQF spectra of M2TM-containing DMPC membranes. Asterisks indicate lipid peaks in the 13C CP spectra. (b) 273 K 13C CP spectra and 210 K DQF spectra of M2TM-containing DLPE membranes. G34, A44 and V27 peaks (blue arrows) show significant line narrowing by DMSO, while other residues have limited resolution change. (c) 15N CP spectra of DMPC-M2TM samples at 210 K. (d) 15N CP spectra of the DLPE-M2TM samples at 283 K. (e) 203 K 13C CP spectra of PG-1 containing DLPE membranes without (black) and with (red) DMSO. The L5 C signal does not shown significant line narrowing by DMSO.