Mutate Protein

Protein sequences

Number of mutations

Output

How to add random mutations to a protein

Paste a protein sequence.
Set the number of mutations.
Click Mutate. Each mutation changes a different position to a different amino acid, and the changes are listed below the sequence.

Frequently asked questions

How are the changes written?

As the old residue, the position and the new residue, such as K42E.

Is my sequence uploaded?

No. Everything runs in your browser, so your sequences never leave your device.

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