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Chemistry · Unit 4 · Chemical synthesis and design · Chemical synthesis

Apply amino acid symbols to construct and name tripeptides.

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Question 1

How many distinct tripeptides can be formed using one molecule each of valine (Val), cysteine (Cys), and threonine (Thr)?

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Question 2

Which three-letter code correctly represents the tripeptide with alanine at the N-terminus, valine in the middle position, and serine at the C-terminus?

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Question 3

A student has three amino acids available: valine (Val), cysteine (Cys), and threonine (Thr). (a) Determine the total number of different tripeptides that can be formed using these three amino acids, where each amino acid is used exactly once. (b) Using three-letter symbols, name one of these tripeptides.

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