FIGURE 5.
SEC-MALS analysis of SMNΔ7·Gemin2 at 20 °C. Baseline separation of SMNΔ7·Gemin2 complex from excess Gemin2 was not possible in the preparative sizing column during purification, resulting in a mixture on the analytical SEC column shown here. No species larger than the SMNΔ7·Gemin2 heterodimer is observed.