Figure 5 - full size

 

Figure 5.
Figure 5 Active site of BT: an illustration of the binding pocket in BT with the vector difference map from BT-Rate24 contoured at +4 [sigma] (red) and -4 [sigma] (green). The inhibitor benzamidine (Bza), Asp189, Ser190, Tyr228 and some surrounding water molecules are shown.

The above figure is reprinted by permission from the IUCr: Acta Crystallogr D Biol Crystallogr (2006, 62, 125-132) copyright 2006.