Peptide 2:Peptide 2:

Let's look at another dipeptide.Let's look at another dipeptide.

Identify each amino acid in this dipeptide.

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What is the short-hand notation for this dipeptide?

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Identify which amino acid is at the N-terminus and which is at the C-terminus.

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Identify the α carbons of each amino acid.

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Identify the atoms involved in the peptide bond in this dipeptide.

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Now, measure the distance between the α carbons.