Figure 2 - full size

 

Figure 2.
Fig. 2. The E6AP catalytic cysteine (Cys820) maps to the interface between the N and C lobes of the hect domain. Residues of the active-site loop and those that make N-C lobe contacts are shown in yellow. N and C lobes are colored red and green, respectively. The hinge region (residues 738 to 740) between the N and C lobes is colored white. White dashed lines indicate hydrogen bonds; red atoms, oxygen; blue, nitrogen; green, sulfur.

The above figure is reprinted by permission from the AAAs: Science (1999, 286, 1321-1326) copyright 1999.