Figure 7.

The variation in φ and ψ angles demonstrates relatively stable PPII helices for the polyP stretches and an increase in disorder for the L17 and C12 region. For the simulation with a His-tag, average per residue φ and ψ angles with their SDs are shown in red and blue, respectively. Error bars indicate standard deviations. The φ and ψ angles for an idealized PPII helix are indicated with gray bars. The very large error bars for residue G102 shows that the C12 region can rotate relatively freely around this residue. To see this figure in color, go online.