In a leucine zipper,the leucine resides are found every seventh amino residue.This forces the supersecondary structure to be a(n)

Question

Quizplus · Accepted Answer

Leucine zipper motifs consist of two α-helices connected by a loop region. The leucine residues on one helix interact with complementary residues on the other helix, forming a coiled-coil structure. This coiled-coil is stabilized by hydrophobic interactions between the leucine residues, which are spaced approximately every seventh amino acid residue, leading to a characteristic repeating pattern in the sequence. Therefore, the correct answer is C, coiled-coil.

In a Leucine Zipper,the Leucine Resides Are Found Every Seventh