Figure 2 - full size

 

Figure 2.
Fig. 2. Dimer of HCoV Mpro. The N-terminal residues of each chain squeeze between domains II and III of the parent monomer and domain II of the other monomer. N and C termini are labeled by cyan and magenta spheres and the letters N and C, respectively.

The above figure is reprinted by permission from the AAAs: Science (2003, 300, 1763-1767) copyright 2003.