Which of the following amino acids combinations have side chains with groups that have the greatest ability to stabilize the tertiary structure of a protein?
A)Lys and Arg
B)Cys and Glu
C)Glu and Lys
D)Gln and Glu
E)Pro and Asp

Question

Quizplus · Accepted Answer

The side chains of Glu and Lys can form electrostatic interactions (salt bridges) which can help stabilize the tertiary structure of a protein.

Which of the Following Amino Acids Combinations Have Side Chains