Amino Acid Calculator
Enter manually or paste the amino acid sequence (single letter symbols only) into the text field. Then select the appropriate terminal groups and click RUN. The program will count the number of each amino acid and calculate the mono isotopic and average mass.
Amino Acid Sequence:
N-Terminal Group:
Hydrogen
Formyl
Acetyl
Benzyloxycarbonyl
Methyl
Prolyl
Myristoyl
Napthylacetyl
Pyruglutamate
t-butyloxycarbonyl
Trifloroacetate
Succinimidophenyl
Succinyl
C-Terminal Group:
Free Acid
Alcohol
Amide
Hydrazine
Methyl Ester
N-ethyl Amide
O-benzyl
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The MacCoss Lab Home Page
Aug 2004 / University of Washington / Michael J. MacCoss