Figure 5 - full size

 

Figure 5.
Fig. 5. Active site drawing of the phosphate-binding site. a, interaction observed when sulfate occupies the site. b, interactions observed when phosphate occupies the binding site. The molecule of Tris is observed only with phosphate. Hydrogen bonds are shown as dashed lines with the corresponding donor-acceptor distance labeled. Residues belongs to the neighboring subunit are designated with an asterisk (*).

The above figure is reprinted by permission from the ASBMB: J Biol Chem (2001, 276, 39232-39242) copyright 2001.