# Retrieve Metadata

{% hint style="info" %}
If you are working with your own dataset, then you can skip this step. Go to Organise Metadata to add your own fields.
{% endhint %}

## Locate Metadata

Locate where the metadata is stored. Generally, there will be a section in published papers that describes the location of datasets and associated metadata.&#x20;

<figure><img src="https://820779907-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FDWKOAVP0eaMhg1acSkor%2Fuploads%2Fe28OzwzrYfgurtwhaT0A%2Fimage.png?alt=media&#x26;token=1ff75777-a4d1-4498-8055-80d0392635e3" alt=""><figcaption><p>Selecting the underlined BioProject ID, PRJNA834801, will link you directly to the NCBI BioProject page. </p></figcaption></figure>

## Navigate NCBI&#x20;

Under Related Information, select SRA to open up the Sequence Read Archive of the associated BioProject.&#x20;

<figure><img src="https://820779907-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FDWKOAVP0eaMhg1acSkor%2Fuploads%2Fk7uaIynE8JA1mi1bRmPp%2Fimage.png?alt=media&#x26;token=6b1e1c8c-d9b6-4bc8-a456-cfc81ee54d88" alt=""><figcaption></figcaption></figure>

## Send Results to Run Selector

Under Summary, select 'Send results to Run selector'.&#x20;

<figure><img src="https://820779907-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FDWKOAVP0eaMhg1acSkor%2Fuploads%2FFY1MVAMQrICRbzqDtkEG%2Fimage.png?alt=media&#x26;token=b6accdc5-f1bf-4f4b-a98d-7ca59f868f51" alt=""><figcaption><p>All SRA accessions in the BioProject are displayed here. </p></figcaption></figure>

## Locate the Runs

Scroll down to see the SRA runs from the BioProject. You can download all the run metadata by selecting Metadata in the 'Total' row.&#x20;

For this demonstration, we will download a subset of metadata that matches the run files we just downloaded from the 'Selected' row.&#x20;

## Select Runs

Select the 20 runs from the example subset. For a reminder, below is the accession list.

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<figure><img src="https://820779907-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FDWKOAVP0eaMhg1acSkor%2Fuploads%2FWRfFfGb2U6TkfxPi8ja6%2Fimage.png?alt=media&#x26;token=a70ad009-0739-4117-8f5b-06d1e37d16a0" alt=""><figcaption></figcaption></figure>

## Download Metadata

Using our subset of 20 runs, download the metadata by choosing 'Selected' and pressing the 'Metadata' button.

<figure><img src="https://820779907-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FDWKOAVP0eaMhg1acSkor%2Fuploads%2FCZETNVmDwoan2OG8FxZd%2Fimage.png?alt=media&#x26;token=86e9e970-5194-4593-8459-04f3cb0681e3" alt=""><figcaption></figcaption></figure>

## Locate the Downloaded Metadata

A file called sraruntable.txt will be saved in your Downloads folder. I renamed this to subset\_metadata.csv for clarity and functionality.

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