Figure 4 - full size

 

Figure 4.
Figure 4. BdRppH-GTP Binding
(A) A view from “above” looking down onto the two active sites of BdRppH, with GTP substrate colored in yellow, magnesium ions in green, and the surface of the protein colored according to its electrostatic potential.
(B) Ribbon diagram of the active site of BdRppH showing GTP and key coordinating residues; residues are depicted in yellow, magnesium ions in magenta, and GTP in green.

The above figure is reprinted by permission from Cell Press: Structure (2009, 17, 472-481) copyright 2009.