Tool

Amino Acid Notation Converter

Convert peptide sequences between 1-letter (ACG) and 3-letter (Ala-Cys-Gly) amino-acid notation. Handy when moving sequences between papers, supplier catalogues, and analysis software.

Direction:
3-letter format:
Input
Output

All 20 standard amino acids

Click a row to append it to the input.

Educational and reference use only. Not medical advice. Research Use Only.