Figure 2.

The all atom Van Der Waals spacefill representation (left) of phosphoglycerate kinase (PDB code 16pk), the Delaunay tessellation of 16pk with no simplex edge length cutoff (middle), and a view of the tessellation with a 10 Å cutoff (right). Notice that the surface of the tessellation with a cutoff corresponds more closely to that of the real molecule.

Taylor and Vaisman BMC Structural Biology 2010 10(Suppl 1):S5   doi:10.1186/1472-6807-10-S1-S5