Shown Below is a helical wheel projection of one of the Alpha helices from human hemoglobin. This is an amphipathic helix with one side polar and exposed to solvent and the other side nonpolar and buried. Indicate approximately which side of the helix is likely to be in the solvent exposed and which side is likely to face the hydrophobic interior of the protein. What is the most reasonable candidate for a terminal residue in this alpha helix ( in this case it is the C-terminus)

WHY?