Provide the sequence for the peptide using the 3-letter abbreviations.
Understand the Problem
The question is asking for the sequence of a peptide represented in the image, and it specifically requests the use of three-letter abbreviations for the amino acids present in the sequence.
Answer
Ala-Cys-Phe
The sequence for the peptide is Ala-Cys-Phe.
Answer for screen readers
The sequence for the peptide is Ala-Cys-Phe.
More Information
Ala is shorthand for Alanine, Cys for Cysteine, and Phe for Phenylalanine, which are basic amino acids commonly found in peptides.
Tips
A common mistake is not recognizing side chain features, like sulfur in cysteine, or mistaking a benzyl group for a different aromatic amino acid.
Sources
- Discovery of 3 Letter Codes - Study.com - study.com
- Peptide Nomenclature Guide - Tocris Bioscience - tocris.com
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