Find Target Sites

Use this tool to identify and annotate CRISPR-Cas9 target sites for a given input sequence. For specific details, refer to the about page.

Distance between dCas9 proteins on the DNA.

Invalid sequence. Only bases ATCG are supported.

Input too long. A maximum length of 10kb is supported.

  (Or try an example sequence)


Found {{ responseData.length }} Target Sites

Use the interactive table to sort, select, and export these results. To view designed oligos, click on the menu in the top-right of the table. All exported files include oligos.


Found {{ RFNresponseData.length }} RFN Target Sites

Use the interactive table to sort, select, and export these results. To view designed oligos, click on the menu in the top-right of the table. All exported files include oligos.