Amutation changing an alanine to a glycine would likely have little effect on the protein function since they are both small, amino acids.

Nonessential

Explanation:

Nonessential amino acids are amino acids that can be synthesized by humans and so they are not essential to the human diet. There are eleven nonessential amino acids which includes alanine, arginine, asparagine, aspartic acid, cysteine, glutamic acid, glutamine, glycine, proline, serine, and tyrosine.

the actual answer was 160934