Figure 1 - full size


Figure 1.
Figure 1. A, Crystal structure of EcoRV bound to the specific DNA undecamer 5′-AAAGATATCTT [Kostrewa and Winkler 1995]. B, Crystal structure of EcoRV bound to two non-specific DNA octamers CGAGCTCG [Winkler et al 1993], in which the two octamers are stacked end-to-end with phosphates in the scissile position missing. C, Crystal structure of EcoRV complexed with the two duplexes d(AAAGAT) + d(ATCTT), also with the scissile phosphates missing (Table 1). The helical axes of the DNA are indicated by the continuous black lines in each case.

The above figure is reprinted by permission from Elsevier: J Mol Biol (1998, 277, 779-787) copyright 1998.