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. Author manuscript; available in PMC: 2018 Oct 5.
Published in final edited form as: Int J Parasitol. 2018 Mar 2;48(5):359–369. doi: 10.1016/j.ijpara.2018.01.002

Fig. 5.

Fig. 5

Comparison of Heligmosomoides polygyrus Venom Allergen-like Protein-4 (HpVAL-4) with pathogen-related yeast protein 1 (Pry1). (A) The superposed ribbon structure of HpVAL-4 (cyan) and Pry1 (gray) reveals the conformational flexibility of the caveolin binding motif (CBM) which contains the 1,2-dioxane from the Pry1 structure (shown in red). The central histidines that coordinate cations in Pry1 are colored by elements with blue for N, white for C, red for O. Mg2+ is shown as a green sphere. Ribbon diagrams of the same view of (B) HpVAL-4 and (C) Pry1. The sizes of the cavities are evident from the surface plot of the same view of (D) HpVAL-4 and (E) Pry1.