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 38 time(s) and present in 37 population(s).

Population Phenotype
Frequency (%)
Distribution² Haplotype³
USAUSA Arizona Gila River Pima0.48863000See
CHNChina Yunnan Province Bai0.3590128See
CHNChina Yunnan Province Lisu0.3340111See
CHNChina Yunnan Province Nu0.3200107See
NZLNew Zealand Maori0.3130200See
COKCook Islands0.300050See
VNMVietnam Kinh52.00.2871101See
CHNChina Lijiang Naxi0.2190100See
CHNChina Shandong Province Han0.204098See
MEXMexico Hidalgo Mezquital Valley/ Otomi34.70.194472See
CHNChina Yunnan Province Drung0.186070See
POLPoland BMR30.60.176423595See
CHNChina Guizhou Province Miao0.171085See
ESPSpain, Canary Islands, Gran canaria island27.90.1604215See
WSMSamoa pop20.160050See
USAUSA San Francisco Caucasian0.1580220See
BRABrazil Rio de Janeiro Caucasian0.1571521See
BRABrazil Barra Mansa Rio State Caucasian0.1511405See
CHNChina Yunnan Province Lahu0.143070See
BRABrazil Barra Mansa Rio State Black0.142973See
BRABrazil Rio de Janeiro Parda0.1429170See
INDIndia Mumbai Maratha0.136091See
CHNChina Yunnan Province Yao0.131066See
SAUSaudi Arabia pop 6 (G)0.120528927See
BRABrazil Rio de Janeiro Black0.114868See
RUSRussian Federation Vologda Region21.80.1134119See
INDIndia Andhra Pradesh Telugu Speaking21.50.1129186See
INDIndia Kerala Malayalam speaking18.80.1000356See
SAUSaudi Arabia pop 512.00.0665158See
INDIndia Karnataka Kannada Speaking10.90.0550174See
ZAFSouth African Black9.20.0458142See
RUSRussia Belgorod region9.20.0458153See
SAUSaudi Arabia pop 30.020050See
KORSouth Korea pop 30.0000485See

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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