Supplementary Figure 6: The oligomeric, circularized species containing variable numbers of NW11 assemble into nanodiscs of various sizes.
From: Covalently circularized nanodiscs for studying membrane proteins and viral entry

Adding evolved sortase to concentrated NW11 solution leads to multimerization of NW11 followed by circularization. Bottom: Negative-stain EM image showing large nanodiscs made using oligomeric, circularized NW11. Scale bar, 100 nm.