Figure 6.  Visualization of structural conservation. All images rendered using PyMOL. (A) Structures with decreasing similarity to A. aegypti BC. Structures are shown with cartoons with cylindrical helices. In order, human ACC2 accession code 2HJW (Cho et al., 2007), yeast accession code 1W93, E.coli BC subunit accession code 2GPW (Shen et al., 2006). (B) Visualization of structure conservation of BC secondary structures. Human ACC2 BC was used for all, accession code 2HJW. Structures shown with spheres. From left to right, helices, sheets, and loops.