Fig. 5From: Structural analysis of PpSP15 and PsSP9 sand fly salivary proteins designed with a self-cleavable linker as a live vaccine candidate against cutaneous leishmaniasisThe outputs of the AlphaFold2 server for the selected vaccine candidate construct. The AlphaFold2 server provides 3D models from the amino acid sequences for the selected construct (PpSP15-T2A-PsSP9) as a whole and constituting proteins (PpSP15-T2A and PsSP9-His-tag) based on two confidence metrics: pLDDT, predicted Local Distance Difference Test a and PAE, Predicted Aligned Error b. Residues with pLDDT ≥ 70 are confident (lower values are detectable around the T2A linker). The lower PAE (around zero in blue) shows higher prediction qualityBack to article page