answer both questions please.

Prompt 1: Explain what principles are involved in holding the two c- helices together. Suggest one possible residue that could replace leucine (as indicated by the red star) and maintain the hydrophobic core shown below and suggest one possible residue that would destabilize the core. Please explain your reasoning. come : Prompt 2: Propose a different amino acid pair whose side chains could interact in a similar manner to lysine and glutamate Oro @ Glu Prompt 2: Propose a different amino acid pair whose side chains could interact in a similar manner to lysine and glutamate G Feel free to use images from the book or the internet to illustrate your point. Presentations should be around 5-10 minutes. What to submit: Please record yourself explaining the how the Leucine zipper is held together and your possible alternatives and record yourself explaining the electrostatic interaction