Structural comparison of DPP7 and PRCP. (A) Structural alignment of PRCP (blue) and DPP7 (yellow) and the sequence insertion of DPP7 that occludes the active-site cleft (red). (B) Enlarged view of site region with DPP7-specific insertion (red). Asp334 is shown as sticks.
Soisson et al. BMC Structural Biology 2010 10:16 doi:10.1186/1472-6807-10-16