Figure 5From: Computational identification and experimental characterization of substrate binding determinants of nucleotide pyrophosphatase/phosphodiesterase 7Comparison of docked substrate positions. Zn2+ ions are shown as light blue spheres. Substrates are shown as ball & stick models. hNPP7 residues selected for mutagenesis studies are shown as green sticks and labeled. A. PAF 16:0. B. LPC 16:0. C. pNPPC. D. SM.Back to article page