Figure 3.
Figure 3. Schematics of hydrogen bonding patterns. Shown in
(A) is the observed hydrogen bonding pattern between the
wild-type protein and galactose. Both the - and ß-anomers
at C-1 are observed in the active site. The hydrogen bonding
pattern exhibited between the E304Q mutant protein and glucose
is depicted in (B).
The above figure is reprinted
by permission from the Protein Society:
Protein Sci
(2003,
12,
1051-1059)
copyright 2003.