Switching Between One and Three-Letter Amino Acid Codes

Below is a simple tool for switching between one and three letter amino acid codes in the context of a sequence variant. Enter a protein sequence variant such as A79P or NP_000305.3:p.Ala126Pro, select whether a 3 to 1 or a 1 to 3 translation is desired and then hit the submit button. Variants that adhere to HGVS nomenclature standards should work.
Translation Type