Figure 1 - full size

 

Figure 1.
FIGURE 1. Identical conformation in the two active sites of the human E1b heterotetramer. Ribbon representation of S320P human E1b in the crystal form containing an entire heterotetramer in the asymmetric unit. The N and C termini are indicated. All figures of molecular structures were created with the program PyMol (DeLano Scientific, San Carlos, CA).

The above figure is reprinted by permission from the ASBMB: J Biol Chem (2007, 282, 11904-11913) copyright 2007.