Figure 4. 1H-13C/13C and 1H-15N/13C SLF spectra of VpuFull in DMPC proteoliposomes.

A. 1H-13C/13C SLF spectrum. B. 1H-15N/13C SLF spectrum. The various dipolar couplings obtained from both experiments show that VpuFull is undergoing fast rotational diffusion, and single-site resolution is achievable when it is incorporated in proteoliposomes at 25 °C.