Figure 1.
Figure 1. Structure of TcdA-f2. (a) Ribbon structure and
schematic with SRs (dark blue), SR3 and SR6 (cyan), and LRs
(green) highlighted. (b) Ribbon representation of TcdA-f2 and
bound trisaccharides, viewed from the N terminus. The
reducing-end -GlcNAc
is colored yellow.
The above figure is reprinted
by permission from Macmillan Publishers Ltd:
Nat Struct Mol Biol
(2006,
13,
460-461)
copyright 2006.
-GlcNAc
is colored yellow.