Figure 2 - full size

 

Figure 2.
Fig. 2. DNA and the contacts it makes to Tgo-Pol. (a) Final 2F[obs] − F[calc] electron density map (gold) contoured at 1σ for the primer–template region of the DNA (red) illustrating the quality of the maps for the majority of the DNA component of the structure. (b) Contacts observed between Tgo-Pol and DNA. The same colour scheme as in Fig. 1 is used to identify individual domains. Most of the contacts (dotted lines) are polar in nature, the exception being the hydrophobic stacking between V93 and the uracil base (continuous line). The specific interactions with uracil are shown in more detail in Fig. 4.

The above figure is reprinted by permission from Elsevier: J Mol Biol (2008, 381, 529-539) copyright 2008.