Figure 5: The proposed topology structure of the hydrophobic segment of IFITM3.
From: Combined approaches of EPR and NMR illustrate only one transmembrane helix in the human IFITM3

(a) The structure of the hydrophobic region of IFITM3 derived from solution NMR analysis, which contains a C-terminal transmembrane α-helix and two short intramembrane α-helices. (b) A schematic model of IFITM3 in the membrane.