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. 2015 Jun 27;197:170–179. doi: 10.1016/j.ijcard.2015.06.076

Fig. 1.

Fig. 1

Structure of DPP4 Extracellular Domain: The extracellular portion of DPP4 is divided into an eight-bladed β-propeller (Arg54-Asn497) and a α/β-hydrolase domain (Gln508-Pro766). The backbone of catalytic triad (Ser630, Asp708, and Hsp740) is shown (Purple: C; Blue: N; Red: O).