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. 2014 Feb 5;9(2):e88191. doi: 10.1371/journal.pone.0088191

Figure 7. The predicted epitopes of Stx2 to antibody S2C4.

Figure 7

A) The predicted epitopes of Stx2 to antibody S2C4 are highlighted in lower case and colored orange in the protein. The recognition regions identified previously (Fraser et al, 2004) are underlined. B) Backbone presentation of the antigen subunits A and B showing the predicted epitopes on subunit A in orange. The antibody is predicted to bind only to subunit A. C) Surface presentation of the antigen subunits A and B showing the predicted epitopes on subunit Ain orange and a novel recognition region D colored in cyan. Note that the region C is only shown partially as the region is missed in the crystal structure of Stx2 (PDB 1R4P) (Fraser et al, 2004). Figures were prepared using PyMOL [38].