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 50 time(s) and present in 23 population(s).

Population Phenotype
Frequency (%)
Distribution² Haplotype³
SAUSaudi Arabia pop 30.070050See
COLColombia West Cauca0.050020See
PRTMadeira pop 20.0380173See
TUNTunisia Ghannouch0.037082See
PRTPortugal Azores Terceira Island7.00.0351130See
PRTAzores Terceira Island0.0350130See
IRNIran Yazd0.008956See
IRNIran Gorgan0.008064See
TUNTunisia Matmata Berber0.006081See
USAUSA African American pop 40.00302411See
USAUSA African American pop 70.0030193See
INDIndia Karnataka Kannada Speaking0.60.0030174See
NZLNew Zealand Maori0.0030200See
KORSouth Korea pop 10.0020324See
BRABrazil Paraná Caucasian0.30.0016641See
ITAItaly pop 40.10.00104575See
ITAItaly pop 50.0010975See
USAUSA NMDP Caribean Indian0.001014339See
INDIndia Tamil Nadu0.00052492See
CZECzech Republic NMDR0.00035099See
USAUSA NMDP Hispanic South or Central American0.0002146714See
DEUGermany DKMS - German donors0.00003456066See
NLDNetherlands Leiden0.00001305See
USAUSA Asian pop 20.00001772See
USAUSA Hispanic pop 20.00001999See
ESPSpain Malaga Romani0.00.000080See
ESPSpain Malaga0.00.0000160See
TUNTunisia Jerba Berber0.000055See
TUNTunisia Gabes Arab0.000096See
KORSouth Korea pop 30.0000485See
USAUSA Philadelphia Caucasian0.00.0000141See
MEXMexico Highlands Mestizos0.00.0000160See
MEXMexico Nuevo Leon Mestizo0.00.000040See
ITAItaly Rome0.00.0000100See
ITAItaly North pop 30.00.000097See
ITAItaly Bergamo0.00.0000101See
USAUSA San Antonio Caucasian0.0000222See
USAUSA South Texas Hispanic0.0000194See
USAUSA Alaska Yupik0.0000252See
MARMorocco Settat Chaouya0.00.000098See
FRAFrance West0.00.0000100See
BRABrazil Southeast Caucasian0.00.0000103See
BRABrazil Southeast Mixed Race0.00.000042See
CODCongo Kinshasa Bantu0.00.000090See
RUSRussia Nenet Mixed0.000055See
RUSRussia Arkhangelsk Pomor0.000063See
RUSRussia Murmansk Saomi Mixed0.000070See
ESPSpain Murcia0.0000173See

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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