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 26 time(s) and present in 26 population(s).

Population Phenotype
Frequency (%)
Distribution² Haplotype³
SAUSaudi Arabia pop 526.60.1582158See
LBYLibya Cyrenaica0.1440118See
SAUSaudi Arabia pop 6 (G)0.123928927See
BRABrazil Barra Mansa Rio State Black0.041173See
BRABrazil Rio de Janeiro Parda0.0353170See
RUSRussia Bashkortostan, Tatars6.30.0313192See
ESPSpain, Canary Islands, Gran canaria island5.10.0256215See
RUSRussia Bashkortostan, Bashkirs5.00.0250120See
BRABrazil Rio de Janeiro Caucasian0.0240521See
CRICosta Rica Guanacaste Mestizo (G)4.60.0230110See
BRABrazil Barra Mansa Rio State Caucasian0.0173405See
GRCGreece Athens3.10.01541888See
BRABrazil Rio de Janeiro Black0.014968See
RUSRussia Belgorod region2.60.0131153See
RUSRussia Nizhny Novgorod, Russians2.60.01291510See
ZAFSouth African Indian population2.00.010050See
NICNicaragua Mestizo (G)2.00.0100155See
POLPoland BMR1.90.009523595See
INDIndia Karnataka Kannada Speaking1.70.0090174See
INDIndia Kerala Malayalam speaking1.10.0060356See
INDIndia Andhra Pradesh Telugu Speaking1.10.0054186See
CRICosta Rica Central Valley Mestizo (G)1.00.0050221See
CRICosta Rica African -Caribbean (G)1.00.0050102See
ENGEngland Blood Donors of Mixed Ethnicity0.80.0039519See
CHNChina Zhejiang Han0.00321734See
HKGHong Kong Chinese HKBMDR HLA 11 loci0.60.00295266See

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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