# Is there a dataset where I can find cell lines with specific mutations?

**URL:** <https://forum.depmap.org/t/is-there-a-dataset-where-i-can-find-cell-lines-with-specific-mutations/1221>\
**Category:** Q&A\
**Created:** [February 23, 2022, 5:47pm UTC](https://forum.depmap.org/t/is-there-a-dataset-where-i-can-find-cell-lines-with-specific-mutations/1221 "2022-02-23T17:47:24Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![IoannaP](https://avatars.discourse-cdn.com/v4/letter/i/ecb155/32.png) [@IoannaP](https://forum.depmap.org/u/IoannaP)\
**Post date:** [February 23, 2022, 5:47pm UTC](https://forum.depmap.org/t/is-there-a-dataset-where-i-can-find-cell-lines-with-specific-mutations/1221/1 "2022-02-23T17:47:24Z")

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I am trying to find cell lines that harbor a particular mutation. I have found the “Mutations 22q1” and the “hotspots mutations” however the excel file I downloaded only has the number of mutations for this specific genes and not the exact mutations (e.g. which codon). Is it possible to download a dataset that has the mutation status of cell lines (with mutated codon included) and if yes how?

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**Author:** ![pmontgom](https://yyz1.discourse-cdn.com/flex035/user_avatar/forum.depmap.org/pmontgom/32/4_2.png) [@pmontgom](https://forum.depmap.org/u/pmontgom)\
**Post date:** [March 1, 2022, 3:36pm UTC](https://forum.depmap.org/t/is-there-a-dataset-where-i-can-find-cell-lines-with-specific-mutations/1221/2 "2022-03-01T15:36:08Z")

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Yes, in each release we provide a MAF file named “CCLE\_mutations.csv” which contains the specific mutations.

For example: [22Q1 CCLE\_mutations.csv](https://depmap.org/portal/download/all/?releasename=DepMap+Public+22Q1&filename=CCLE_mutations.csv)