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 19 time(s) and present in 19 population(s).

Population Phenotype
Frequency (%)
Distribution² Haplotype³
USAUSA San Francisco Caucasian0.4070220See
SAUSaudi Arabia pop 6 (G)0.351928927See
USAUSA Arizona Gila River Pima0.33003000See
BRABrazil Rio de Janeiro Caucasian0.3070521See
NZLNew Zealand Maori0.2890200See
RUSRussia Belgorod region40.50.2778153See
RUSRussian Federation Vologda Region37.00.2563119See
BRABrazil Barra Mansa Rio State Caucasian0.2551405See
BRABrazil Rio de Janeiro Parda0.2129170See
BRABrazil Rio de Janeiro Black0.185568See
CHNChina Inner Mongolia Autonomous Region Northeast30.40.1720496See
CHNChina Yunnan Province Nu pop 20.166072See
BRABrazil Barra Mansa Rio State Black0.161373See
CHNChina Jiangxi Province0.112098See
CHNChina Yunnan Province Bai0.0980128See
HKGHong Kong Chinese HKBMDR HLA 11 loci13.50.06945266See
ZAFSouth African Black11.30.0599142See
CHNChina Yunnan Province Blang0.043094See
CHNChina Yunnan Province Puyi0.026076See

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.

Valid XHTML 1.0 Transitional