HLA-DR4

Illustration of an HLA-DR (Human MHC class II) antigen receptor with bound antigen
human major histocompatibility complex, class II, DR4
Haplotypes groups DRA*01:DRB1*04:01 to DRA*01:DRB1*04:13
Structure (See HLA-DR)
Identifiers
alpha *01:01
Symbol(s) HLA-DRA[permanent dead link]
EBI-HLA DRA*01:01
Identifiers
beta 1 *04:01 to *04:13
Symbol(s) HLA-DRB1[permanent dead link]
EBI-HLA DRB1*04:01
EBI-HLA DRB1*04:02
EBI-HLA DRB1*04:03
EBI-HLA DRB1*04:04 Archived 2011-05-15 at the Wayback Machine
EBI-HLA DRB1*04:05
EBI-HLA DRB1*04:06
EBI-HLA DRB1*04:07 Archived 2011-05-15 at the Wayback Machine
EBI-HLA DRB1*04:08
EBI-HLA DRB1*04:09 Archived 2011-05-15 at the Wayback Machine
EBI-HLA DRB1*0410
EBI-HLA DRB1*0411
EBI-HLA DRB1*0412
EBI-HLA DRB1*0413
Shared data
Locus chr.6 6p21.31

HLA-DR4 (DR4) is an HLA-DR serotype that recognizes the DRB1*04 gene products. The DR4 serogroup is large and has a number of moderate frequency alleles spread over large regions of the world.