Figure 9From: Comparative analysis of cyanobacterial superoxide dismutases to discriminate canonical formsSchematic view of representative NiSOD subunit and hexameric structure of Streptomyces coelicolor [PDB 1t6u]. (a) NiSOD biological unit is a hexameric assembly of 4-helix bundles (b) NiSOD subunit with metal binding hook labels at the end of helix-1 along with the metal shaded in yellow is represented by ball and stick mode as visualized in WebLab ViewerLite 4.2 software.Back to article page