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 20 time(s) and present in 20 population(s).

Population Phenotype
Frequency (%)
Distribution² Haplotype³
ZAFSouth African Indian population26.00.140050See
INDIndia Kerala Malayalam speaking22.20.1150356See
INDIndia Karnataka Kannada Speaking17.80.1000174See
INDIndia Andhra Pradesh Telugu Speaking18.30.0968186See
CHNChina Zhejiang Han0.03291734See
CHNChina Han HIV negative0.031072See
CHNChina Henan HIV negative0.031016See
ZAFSouth African Mixed ancestry6.00.030050See
VNMVietnam Kinh4.00.0198101See
HKGHong Kong Chinese HKBMDR HLA 11 loci2.40.01205266See
RUSRussia Bashkortostan, Tatars2.10.0104192See
CHNChina Jingpo Minority1.90.0100105See
SAUSaudi Arabia pop 6 (G)0.008228927See
GRCGreece Athens1.10.00531888See
ZAFSouth Africa Caucasians0.0050102See
RUSRussia Belgorod region0.70.0033153See
ENGEngland Blood Donors of Mixed Ethnicity0.60.0029519See
USAUSA San Francisco Caucasian0.0020220See
RUSRussia Nizhny Novgorod, Russians0.10.00031510See
USAUSA Arizona Gila River Pima0.00033000See

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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