Figure 2. Stereo diagram of EmbC^CT and topology of its subdomains.

A) Stereo ribbon diagram of EmbC^CT with definition of the secondary structure elements. Grey spheres indicate the boundaries of the disordered loops. The Ca²⁺ ion (yellow sphere), and positions of Trp985 (yellow sticks) and of the Ara(1→5)Ara-O-C8 ligand (magenta) are shown. B) Topology diagrams of subdomains I (top) and II (bottom), illustrating the connectivity of secondary structure elements and the jelly roll topology of subdomain II.