Figure 2 - full size

Figure 2.
Fig. 2. Superimposition of two E2 structures viewed in stereo. Yellow, E2(BHQ); light green, E2(TG) (PDB ID code 1IWO [PDB] ). Atomic models of TG and BHQ are shown in ball-and-stick. Transmembrane helices and three cytoplasmic domains are labeled.