Figure 3 - full size

Figure 3. Figure 3. The tetrameric structure of XynB3. Ribbon illustration of the four XynB3 monomers that form a tetramer. The four monomers are colored red, green, orange, and azure. The tetramerization is formed by a 90° twist of the dimers. Figure 3. The tetrameric structure of XynB3. Ribbon illustration of the four XynB3 monomers that form a tetramer. The four monomers are colored red, green, orange, and azure. The tetramerization is formed by a 90° twist of the dimers.

The above figure is reprinted by permission from Elsevier: J Mol Biol (2006, 359, 97-109) copyright 2006.