89,853

Class I Peptides

140,861

Class II Peptides

29

Tissues

15,244

Proteins
The number of distinct peptide sequences that have been measured for different tissue - HLA combinations.
The number of peptides that has been measured in different tissue types. Specific peptides are defined as those that have been observed on one tissue type exclusively.
The number of peptides that has been measured in association with different HLA types. Specific peptides are defined as those that have been observed on one HLA type exclusively.