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Figure 8.
Figure 8. A hypothetical model for the 1:2 complex
between BBBI and two trypsin molecules. (a) The back-
bone model of BBBI (green tubes) and the electrostatic
potential surface of trypsin molecules. (b) The backbone
model of trypsins (magenta tubes) and the electrostatic
potential surface of BBBI. The view in (b) is obtained by
a 180 ° rotation of (a) around a horizontal axis. Posi-
tively charged regions are blue and negatively charged
regions are red. The N and C-terminal and P1 residues
in BBBI and the catalytic triad (Asp102-His57-Ser195) in
trypsin are labeled. This Figure was generated using
GRASP (Nicholls, 1992).
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