Secondary structure prediction results of hipI-SOD proteins. The prediction models used for this analysis include DPM, DSC, GOR4, HNNC, Predator, SIMPA96, and SOPM. A, hipI-SODC2. B, hipI-SODC1s. C, hipI-SODC1b. H, α-Helix; R, random coils; E, β-strand. [See online article for color version of this figure.]