K. H. Lee et al. Nature Immunology 2, 501–507 (2001).

In the June issue of Nature Immunology, the Protein Data Bank accession number for the insulin peptide-HLA-DQ8 structure was missing. The number is 1JK8.

See Structure of a human insulin peptide–HLA-DQ8 complex and susceptibility to type 1 diabetes by Kon Ho Lee