The following table describes the columns on the Amino Acids page.

Amino Acids page columns

Column

Description

Amino Acid

Displays the name of the amino acid that is a component of the found modification.

One-Letter Code

Displays the one-letter abbreviation of the amino acid.

Monoisotopic Mass

Displays the monoisotopic mass of the amino acid.

Average Mass

Displays the average mass of the amino acid.

Three-Letter Code

Displays the three-letter abbreviation of the amino acid.

Sum Formula

Displays the chemical formula of the amino acid.

Classification

Displays the type of modification.

Neutral Loss ID

Displays the identification of the neutral loss.

Neutral Loss Name

Displays the name of the neutral loss.

Neutral Loss Mass

Displays the mass of the neutral loss.

Neutral Loss Average Mass

Displays the average mass of the neutral loss.