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The IEDB contains data related to antibody and T cell epitopes for humans, non-human primates, rodents, and other animal species. Curation of peptidic and non-peptidic epitope data relating to all infectious diseases (including NIAID Category A, B, and C priority pathogens and NIAID Emerging and Re-emerging infectious diseases), allergens, autoimmune diseases, and transplant/alloantigens is current and constantly being updated.  More...

Summary MetricCount
Peptidic Epitopes 91327
Non-Peptidic Epitopes 1795
T Cell Assays 185086
B Cell Assays 141678
MHC Ligand Elution Assays 6420
MHC Binding Assays 214107
Epitope Source Organisms 2917
Restricting MHC Alleles 611
References 14000
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The database also contains MHC binding data from a variety of different antigenic sources and immune epitope data from the FIMM (Brusic), HLA Ligand (Hildebrand), TopBank (Sette), and MHC binding (Buus) databases. These databases and their investigators are hereby acknowledged as major contributors to the IEDB.

For more information about our curation procedures and priorities, please refer to our Curation Manual.

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