Figure 4
OMIT maps of compounds bound to hENPP1. 3σ difference OMIT maps of AMP (a), ADU-S100 (b), QPS2 (c) and Ex54 (d). The orientation is approximately the same as that in Fig. 3, with the Zn atoms shown as grey spheres and various residues in the binding site highlighted in stick representation. Note that Ex54 is bound such that Thr256 is still phosphorylated. This figure was generated with PyMOL and GIMP. |