Figure 6 - full size

 

Figure 6.
Figure 6. Two orthogonal views of the crystal structure of PVL complexed with GlcNAc. Calcium ions are represented by magenta spheres, sulphate ions and GlcNAc ligands by capped sticks.

The above figure is reprinted by permission from Elsevier: J Mol Biol (2006, 357, 1575-1591) copyright 2006.