> For the complete documentation index, see [llms.txt](https://academy.dnanexus.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://academy.dnanexus.com/cohortbrowser/how-to-create-cohorts/somatic-data-filtering.md).

# Somatic Data Filtering

To filter with somatic data, use the “+ Add Filter” button in the Cohort Banner.&#x20;

## **These filters allow for:**

* Assessing impact of ingested somatic variants in cohorts
* Building Cohorts based on Somatic Variants
* Exploratory Data Analysis

## **You Can Filter By:**

* Gene Symbol or Genomic Range
* Variant effect
* Variant type
* HGVS Notation&#x20;
* Variant IDs

## Adding Somatic Filters

1. Add in your dataset
2. Select "+ Add Filter"

<figure><img src="https://1979569080-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FPtCOm9rXoRi4P9rh1ET8%2Fuploads%2Fn6UdGi5ynIKcZwtPUumE%2Funknown.png?alt=media&amp;token=51389a22-6856-47eb-a039-eb41010af896" alt=""><figcaption></figcaption></figure>

3. Select Assays and then under Variant (Somatic), select “Genes/ Effects”&#x20;

<figure><img src="https://1979569080-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FPtCOm9rXoRi4P9rh1ET8%2Fuploads%2FNMR1LcDPk8LziRvQTxxk%2Funknown.png?alt=media&amp;token=132cc9fd-4941-496b-b994-0bb0f6cf5338" alt=""><figcaption></figcaption></figure>

4. Select the genes/ impact/ variants that you want. Please note that the Genes/ Genomic Ranges will accept only Gene Symbols or genomic ranges.&#x20;

<figure><img src="https://1979569080-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FPtCOm9rXoRi4P9rh1ET8%2Fuploads%2FLuG4f2fNKVRzrYdT97Nv%2Funknown.png?alt=media&amp;token=a4638b06-60bb-4426-bda5-b43002c53477" alt=""><figcaption></figcaption></figure>

## Supplemental Video for the Somatic Variant Tab + Filtering&#x20;

{% embed url="<https://youtu.be/LGuTjoj4Ojk>" %}
