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. 2018 Aug 30;8:13092. doi: 10.1038/s41598-018-31272-1

Figure 3.

Figure 3

Prospective Predictions. Examples of predicted interactions. (A) Cercarial elastase (purple) was predicted to interact with the human elastase specific inhibitor elafin (blue). This prediction is based on the template crystal structure of elafin complexed with porcine pancreatic elastase (PDB 1FLE). (B) Sm29 (purple) predicted to interact with human CD59 (blue) protein involved in the membrane attack complex corroborates hypothesis of S. mansoni’s ability to disable immune response. This prediction was based upon the template of ATF-urokinase and its receptor (PDB 2I9B). Sm29, an uncharacterized transmembrane protein, is a S. mansoni surface protein in both the schistosomula and adult life cycle stages that has been indicated in several immune response interactions making it an important vaccine candidate antigen. Figures were generated by PyMOL (http://www.pymol.org).