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

Population Phenotype
Frequency (%)
Distribution² Haplotype³
VNMVietnam Kinh18.00.0891101See
HKGHong Kong Chinese HKBMDR HLA 11 loci16.70.08755266See
CHNChina Zhejiang Han0.08161734See
ZAFSouth African Indian population10.00.050050See
INDIndia Andhra Pradesh Telugu Speaking9.10.0457186See
RUSRussia Bashkortostan, Tatars5.20.0260192See
INDIndia Kerala Malayalam speaking4.80.0240356See
RUSRussian Federation Vologda Region3.40.0168119See
RUSRussia Bashkortostan, Bashkirs3.30.0167120See
BRABrazil Rio de Janeiro Parda0.0139170See
BRABrazil Rio de Janeiro Black0.010468See
ZAFSouth African Mixed ancestry2.00.010050See
RUSRussia Belgorod region2.00.0098153See
INDIndia Karnataka Kannada Speaking1.70.0090174See
BRABrazil Barra Mansa Rio State Caucasian0.0068405See
RUSRussia Nizhny Novgorod, Russians1.20.00601510See
POLPoland BMR0.90.004623595See
BRABrazil Rio de Janeiro Caucasian0.0029521See
ENGEngland Blood Donors of Mixed Ethnicity0.40.0019519See
CHNChina North Han0.0000105See
MARMorocco Settat Chaouya0.00.000098See
MARMorocco Nador Metalsa pop 20.000073See

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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