php Amino Acid Sequence Calculator | Molecular Weight Calculator | BioCrick

Amino Acid Sequence Calculator

Calculate the molecular weight of an amino acid sequence using either one-letter or three-letter amino acid notation.

Amino Acid Sequence

One-letter format
Example: LHELQ

Three-letter format
Example: Leu-His-Glu-Leu-Gln

Result

How to Use the Calculator

  1. Enter an amino acid sequence in either one-letter or three-letter notation.
  2. Select the corresponding calculation button.
  3. The calculated result will be displayed in the Result field.