Figure 3 - full size

 

Figure 3.
Figure 3 Close-up stereodiagram of the active-site flexible loop. Residues are shown in stick representation. HpA, EwA and EcAII are coloured blue, green and magenta, respectively. L-Asp is labelled.

The above figure is reprinted by permission from the IUCr: Acta Crystallogr D Biol Crystallogr (2009, 65, 1253-1261) copyright 2009.