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. 2019 Jun 21;11(6):365. doi: 10.3390/toxins11060365

Figure 13.

Figure 13

S-motif key interactions with PN- and ARTT-loops. Depiction of the interactions of the two aromatic residues (FI and WII) of the S-motif with PN- and ARTT-loop residues (Y/F and I/L).