Display a Protein Sequence with One or Three Letter Amino Acid Codes
How do I display a protein sequence with one or three letter amino acid codes?
Use the "Amino Acids Codes" Button on the Side Toolbar
Click the "Use 1/3 amino acids codes" button on the side toolbar to toggle between display of one or three amino acids codes in Sequence view.
The display of one or three amino acids codes also applies to proteins displayed in "Compact Format".