Figure 6 - full size

 

Figure 6.
Figure 6. c'' trace of the tetrameric complex between N9 neuraminidase (yellow) and the 4 NC41 Fabs (heavy chains ed, light chains blue and CDRs green) with the 4-fold axis approximately vertical. An asymmetric unit contains only one fo&th of the tetramer.

The above figure is reprinted by permission from Elsevier: J Mol Biol (1992, 227, 122-148) copyright 1992.