Figure 5 - full size

 

Figure 5.
Figure 5 A stereoview of the antigen-binding site colour-coded for electrostatic potential; red represents positive and blue negative. (Prepared with the program GRASP; Nicholls et al., 1991[Nicholls, A., Sharp, K. A. & Honig, B. (1991). Proteins Struct. Funct. Genet. 11, 281-296.].)

The above figure is reprinted by permission from the IUCr: Acta Crystallogr D Biol Crystallogr (2000, 56, 945-951) copyright 2000.