Figure 2.
Ramachandran plots of cathepsin V-like protein structures: (a) human cathepsin V (HsCatV, PDB 1FH0 [26]); (b) homology model of Trichomonas vaginalis cathepsin L-like protein, TvCPCAC1; (c) binding site of HsCatV; (d) binding site of TvCPCAC1.