Identification of a new MICA allele, MICA*047

The MHC Class I related (MIC) gene family has been shown to be very polymorphic with 46 different MICA alleles being officially named by the WHO Nomenclature Committee for factors of the HLA system to date. We have identified a novel MICA allele, MICA*047, in a Coya American Indian individual from the Jujuy province of north-western Argentina. The novel MICA*047 allele differs from the MICA*030 allele by a single non-synonymous substitution in exon 2, condon 26 GTA-->GGA, Valine to Glycine1.