Figure 1 - full size

Figure 1.
Figure 1 The ADC tetramer, viewed with the internal four-fold axis in the plane of the paper, with the secondary structure of each subunit coloured differently. The pyruvoyl group (Pvl-group) and Gly24 of one subunit protomer in the foreground are shown in ball and stick representation (colour scheme as in Figure 4). Figures 1 and 6 were prepared with Molscript (Kraulis, 1991) and rendered in Raster3D (Merritt and Bacon, 1997).