Figure 2 - full size

Figure 2.
Figure 2. Overall structure of a dimer of tPGI with bound G6P. One subunit is shown in color, the other subunit is in black and gray. The ordered fragment of the N-terminal extension (green, amino acids 43-46), the large domain (yellow, amino acids 47-197 and 318-562), the small domain (purple, amino acids 198-317), and the C-terminal segment (light purple, amino acids 563-606) are shown. Molecules of G6P are represented by red ball-and-stick models and indicate the locations of the active sites.