Allele Frequencies in World Populations

HLA Database Allele Report

The list below shows all populations in AFND that contains the allele. If an allele has an entry with a lower resolution this will be shown at the end.



Allele reported 24 time(s) and present in 24 population(s).

Population Phenotype
Frequency (%)
Distribution² Haplotype³
MEXMexico Mayan pop 20.7900163See
VENVenezuela Sierra de Perija Yucpa0.750073See
MEXMexico Mayan0.700016See
USAUSA South Dakota Sioux0.5210101See
MEXMexico Sonora Seri0.485034See
BRABrazil Ticuna0.459050See
CRICosta Rica and Panama Mestizo0.400056See
THAThailand North Dai Lue0.260096See
USAUSA New Mexico Zuni0.210051See
AUSAustralia Cape York Peninsula Aborigine0.2020103See
AUSAustralia Kimberly Aborigine0.183041See
USAUSA San Francisco Caucasian0.1590220See
NLDNetherlands pop 220.60.1089155See
KORSouth Korea pop 50.0940467See
ENGEngland pop 20.0920114See
GRCGreece pop 40.081098See
USAUSA New Mexico Canoncito Navajo0.063042See
ZWEZimbabwe Harare Shona0.0590230See
ITAItaly Central0.0470380See
USAUSA Arizona Pima pop20.029018See
USAUSA Arizona Gila River Pima0.01133000See
CZECzech Republic0.0100106See

Frequency data at lower resolution for this allele can be found in links below

Allele  Number of Populations 


* Allele Frequency: Total number of copies of the allele in the population sample (Alleles / 2n) in decimal format.
   Important: This field has been expanded to four decimals to better represent frequencies of large datasets (e.g. where sample size > 1000 individuals)
* Phenotype Frequency: Percentage of individuals who have the allele or gene (Individuals / n).
* Allele Frequencies shown in green were calculated from Phenotype Frequencies assuming Hardy-Weinberg proportions.

¹ IMGT/HLA Database - For more details of the allele.
² Distribution - Graphical distribution of the allele.
³ Haplotype Association - Find HLA haplotypes with this allele.
ª Notes - See notes for ambiguous combinations of alleles.

Allele frequency net database (AFND) 2020 update: gold-standard data classification, open access genotype data and new query tools
Gonzalez-Galarza FF, McCabe A, Santos EJ, Jones J, Takeshita LY, Ortega-Rivera ND, Del Cid-Pavon GM, Ramsbottom K, Ghattaoraya GS, Alfirevic A, Middleton D and Jones AR Nucleic Acid Research 2020, 48:D783-8.
Liverpool, U.K.

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