Fig. 5. Coordination of nucleotides in the binding sites of V3nuc and Vprehyd.
Left panels; Comparison of the three nucleotide-binding sites (ABopen (A), ABsemi (B), and ABclosed (C)) of state1–1 of V3nuc shown with colored (green, blue, and pink) atoms and bonds, and main chain, and state1–1 of Vprehyd shown with gray atoms, bonds and main chain. Right panels; schematic representations of the coordination of the ATP group in the three binding sites of V3nuc and Vprehyd in parentheses. The distances between the atoms are shown in dotted lines. All distances are in Å.