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 18 time(s) and present in 17 population(s).

Population Phenotype
Frequency (%)
Distribution² Haplotype³
GMBGambia pop 345.60.2790939See
TZATanzania Maasai9.60.0507336See
AREUnited Arab Emirates Abu Dhabi0.038552See
MEXMexico Mexico City Mestizo population0.0140143See
BRABrazil Paraná Caucasian2.20.0109641See
MEXMexico Mexico City Mestizo pop 20.0107234See
ESPSpain (Catalunya, Navarra, Extremadura, Aaragón, Cantabria,1.80.00904335See
BRABrazil Puyanawa1.30.0070150See
SAUSaudi Arabia pop 51.30.0063158See
ZAFSouth Africa Worcester1.00.0060159See
USAUSA San Diego0.80.0040496See
MYSMalaysia Peninsular Chinese0.50.0026194See
CZECzech Republic NMDR0.00195099See
NLDNetherlands Leiden0.00101305See
ITAItaly pop 50.0010975See
JPNJapan pop 170.00033078See
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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