A particular point mutation results in disruption of the a-helical structure in a segment of the mutant protein. The most likely change in the primary structure of the mutant protein is:

M.Sc. Bio-Chemistry (PU-CET P.G) 2022 Panjab University Entrance Exam With Answers

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A: Glutamate to aspartate

B: Lysine to arginine

C: Methionine to proline

D: Valine to alanine

The answer is: C

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