Q. A tripeptide is composed equally of L-valine, L-tyrosine and L-alanine (one molecule of each). How many isomeric tripeptides of this kind may exist?

 2534  208 Biomolecules Report Error

Solution:

Val. Tyr. Ala Tyr. Ala. Val
Val. Ala. Tyr Ala. Tyr.
Val Tyr. Val. Ala Ala. Val. Tyr