Figure 3.

(a) Docked complex of GTP with the hsGC catalytic heterodimer. The active site of the catalytic heterodimer is shown in transparent cyan. (b) Interactions of GTP (shown as ball and stick) with the active site residues (shown as green colored lines). Hydrogen bonds are shown as black dotted lines (dense: strong; light: weak) and van der Waals interactions as orange dotted lines. (c) Docked complex of cGMP with the hsGC catalytic heterodimer. The active site of the catalytic heterodimer is shown in transparent cyan. (d) Interactions of cGMP (shown as ball and stick) with active site residues (shown as green colored lines). Hydrogen bonds are shown as black dotted lines (dense: strong; light: weak) and van der Waals interactions as red dotted lines.