Randi Vita

The IEDB now provides T cell receptor (TCR) and antibody (B cell receptor, BCR) sequence data. This data is presented on a new Results page tab and can be searched via a new Results page search pan...

This query feature allows users to query for the disease state of the host as stated by the authors.  Users can select from the radio buttons for the higher level disease categories of Any Disease,...

Recommended Browsers For the best experience in viewing and using this site, IEDB recommends using the following JavaScript-enabled web browser: Mozilla Firefox - latest version (for Mac and PC) M...

Qualitative Values A common question we get is how do we assign a qualitative value to the data? All data entered into the IEDB is entered  as having either a positive or negative outcome. This va...

If you are having trouble performing a query, please see the explanations of the IEDB fields provided in the Data Field Descriptions. For further assistance, please email us at help@iedb.org.   S...

You can export your search results into an Excel spreadsheet on any results page where you see the Export all results: Excel icon. The resulting spreadsheet will contain all of the information ...

The "Details" pages for the IEDB are changing! These changes do not affect the contents of the page, just the layout. The new layout is more compact and requires less scrolling in order to view the...

In order to be consistent across all publications, the IEDB defines an epitope as peptides less than or equal to 50 amino acids in size and non-peptidic structures less than or equal to 5000 Dalton...

Immunome Browser maps and visualizes queried in IEDB linear peptidic epitopes along the length of a protein sequence (a target, or reference, protein). The purpose of the tool is to allow users exp...

Individual GenPept proteins utilized by IEDB data are assigned to parent proteins from reference proteomes by sequence homology. These reference proteomes are graded by a star system that reflects ...