Crystal Structural and Functional Analysis of the Putative Dipeptidase from Pyrococcus horikoshii OT3
Figure 7
Stereoview of selected active site pocket residues of Ph dpd (cyan) superimposed on Zn-Ph dpd (yellow). Active site pocket residues are shown by the ball and stick model and the metal ions are shown as spheres. His195 of Zn-Ph dpd corresponds to His198 of Phdpd.