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(Solved): Which of the following amino acid substitutions in a protein is likely to have the smallest effect ...
Which of the following amino acid substitutions in a protein is likely to have the smallest effect on its 3-dimensional structure and function? A. Glu Gin B. Leu - Lys C. Cys Ser D. Ala Val E. Phe » Tyr
Which of the following factors contributes the most to the thermodynamic stability of a protein's native 3-dimensional structure? A. a-helix dipole interactions B. coiled-coil interactions C. the hydrophobic effect D. disulfide bonds E. electrostatic interactions
Expert Answer
Answer. Option A is incorrect because Glu ---> Gln amino acid substitutions in a protein is likely to have the largest effect on its 3-dimensional structure and function. Glu and Gln amino acids are different in chemical properties. Option B is incor