Figure 6 - full size

 

Figure 6.
FIG. 6. Schematic diagram showing hydrogen bond and salt bridge interactions of the active site residues. The unliganded tThrS (A) and tThrS·AP5 complex (B). Putative interactions are shown by dotted lines if the acceptor and donor are less than 3.3 Å apart.

The above figure is reprinted by permission from the ASBMB: J Biol Chem (2003, 278, 46035-46045) copyright 2003.