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 18 population(s).

Population Phenotype
Frequency (%)
Distribution² Haplotype³
POLPoland BMR3.10.015623595See
INDIndia Kerala Malayalam speaking3.10.0150356See
VNMVietnam Kinh3.00.0149101See
ESPSpain, Canary Islands, Gran canaria island2.80.0140215See
RUSRussia Nizhny Novgorod, Russians1.50.00731510See
HKGHong Kong Chinese HKBMDR HLA 11 loci1.40.00705266See
BRABrazil Barra Mansa Rio State Black0.006873See
CRICosta Rica Central Valley Mestizo (G)1.00.0050221See
RUSRussian Federation Vologda Region0.80.0042119See
CRICosta Rica Amerindians (G)0.80.0040125See
CHNChina Zhejiang Han0.00321734See
NICNicaragua Mestizo (G)0.60.0030155See
INDIndia Andhra Pradesh Telugu Speaking0.50.0027186See
BRABrazil Barra Mansa Rio State Caucasian0.0025405See
USAUSA San Francisco Caucasian0.0020220See
BRABrazil Rio de Janeiro Caucasian0.0019521See
ENGEngland Blood Donors of Mixed Ethnicity0.40.0019519See
SAUSaudi Arabia pop 6 (G)0.001428927See
MARMorocco Settat Chaouya0.00.000098See

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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