Figure 3 - full size

 

Figure 3.
Figure 3. Minor Groove Insertion of Scr Residues His−12 and Arg3 in fkh250
(A) Electron densities for Arg3 and His−12 in the fkh250 complex, based on a simulated annealing Fo-Fc omit map (contoured at 3.0σ).
(B) Details of the His−12–Arg3 interaction and water-mediated interactions with Thy14, Thy29, and Thy30 of fkh250. The red circle marks a water molecule and dotted lines represent putative hydrogen bonds.

The above figure is reprinted from an Open Access publication published by Cell Press: Cell (2007, 131, 530-543) copyright 2007.