Figure 3. a) Trypsin is classed as a two domain protein.
The topology of the chain is similar to that in Figure 1c.
b) The A chain of phosphoglucomutase is split into four domains. The
chain runs from domain I into the first half of domain II, into domain III,
completes domain II and finally goes into domain IV.
Figures were produced using a version MOLSCRIPT [Kraulis, 1991],
modified by Robert Esnouf (per. comm.).
