Figure 5 - full size

 

Figure 5.
Figure 5 Schematic diagram of the hydrogen-bond network in the active site of T4 CH. The distance between the S atom of Cys148 and the guanidium group of Arg168 (3.3 Å) is indicated.

The above figure is reprinted from an Open Access publication published by Macmillan Publishers Ltd: EMBO J (1999, 18, 1104-1113) copyright 1999.