IPD-IMGT/HLA

Alleles with questionable expression.

Here are listed all the HLA alleles with mutations which may suggest they have abberant expression, but where that expression has not been determined. These alleles have a 'Q' suffix.

All numbering and descriptions are based on an alignment to the exon sequence of the standard reference allele for that locus e.g. A*01:01:01:01 for null HLA-A alleles. A full explanation of how the mutations are described is provided after the table.