Figure 2 - full size

Figure 2.
Fig. 2. Stereo view of the structural relationship of the inhibitor molecule and protease residues 48A, 53A, 48B and 53B. Electron densities from the 2|F[o]|−|F[c]| map are shown at 1 σ contour level. A C[α] to C[α] backbone trace for residues 48 to 53 is included. The position of the side chain of residue B53 in the wild-type structure is also shown (orange).