Figure 1 - full size

Figure 1. Figure 1 (2|F[o]| - |F[c]|), [c] map superimposed on the structure of trypsin-keto-BABIM-Zn2+, pH 8.2.

The above figure is reprinted by permission from Macmillan Publishers Ltd: Nature (1998, 391, 608-612) copyright 1998.