Range Extractor DNA

DNA sequences

RangesOutput

Output

How to extract ranges from a DNA sequence

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

Frequently asked questions

How do I get the reverse complement of a range?

Write it backwards: 50..10 gives the reverse complement of bases 10 to 50.

Is my sequence uploaded?

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

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