Figure 3.

The complete structure of rat FT (PDB identifier 1D8D [70]). The spheres in the center represent the farnesyl-pyrophosphate and Zn2+, and the amino acids in stick representation are the CaaX motif of the protein substrate. The molecular representation was created using VMD [69].

Maurer-Stroh et al. Genome Biology 2003 4:212   doi:10.1186/gb-2003-4-4-212