What would happen to the side chains of these amino acids if the pH were to change from 7.40 to 2.00. Classify each amino acid according to whether its side chain would be predominantly protonated or deprotonated at a pH of 2.00. Recall that the pKa values of the Asp, His, and Lys side chains are 3.65, 6.00, and 10.53,3.65, 6.00, and 10.53, respectively. Amino Acids:
Lys, His, Asp