Figure 4
(a) Scattering data for four different types of nanodisc construct. Nanodiscs were assembled using two types of lipid and two types of MSP construct: from bottom to top, MSP1D1:DMPC (red open circles), MSP1D1:DPPC (green open circles), MSP1E3D1:DMPC (blue open circles) and MSP1E3D1:DPPC (orange open circles). The scattering curves are plotted on an arbitrary scale and are displaced vertically for clarity. The solid black lines show the results from WillItFit. The fitting parameters are listed in Table S3 in the supporting information. (b) Pair distance distribution functions derived from the SAXS data in panel (a), shown with the same colour key. The P(r) curves are displaced vertically for clarity. The disc size difference between MSP1D1 and MSP1E3D1 is apparent. |