Toolyard

Range Extractor Protein

How to extract ranges from a protein sequence

  1. Paste a protein sequence, as plain text or FASTA.
  2. Type the ranges you want, such as 10..50, 80..120, separated by commas or spaces. Positions start at 1.
  3. Choose whether to join the ranges, list each separately, or show the whole sequence with the ranges in uppercase.

Frequently asked questions

Is my sequence uploaded?

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

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