Figure 2
(a) Cartoon representation of a monomer of the ADH domain of AdhE from E. coli. The two subdomains are coloured slate (N-terminal) and teal (C-terminal), with NAD represented by green sticks and Fe2+ ions by grey spheres. (b) Cartoon representation of the oligomeric assembly, in which the two subunits forming the dimer are coloured separately. (c) Crystal structure of ADH superposed on the full-length spirosome of AdhE (PDB entry 6ahc; Kim et al., 2019). |