Allele Frequencies in World Populations

HLA Database Allele Report

The list below shows all populations in AFND that contains the allele at this level. If an allele has an entry with a higher resolution this will be shown at the end.



Allele reported 37 time(s) and present in 37 population(s).

Population Phenotype
Frequency (%)
Distribution² Haplotype³
USAUSA Arizona Gila River Pima0.35523000See
CRICosta Rica Amerindians (G)56.50.3510125See
JPNJapan Okinawa Ryukyuan0.3350143See
MNGMongolia Buryat0.2000141See
MEXMexico Hidalgo Mezquital Valley/ Otomi29.20.187572See
CHNChina Zhejiang Han0.16701734See
ZAFSouth African Indian population28.00.160050See
INDIndia Karnataka Kannada Speaking29.30.1550174See
INDIndia Kerala Malayalam speaking28.10.1544356See
CRICosta Rica Guanacaste Mestizo (G)28.20.1500110See
USAUSA Mexican American Mestizo0.1460553See
GRCGreece Athens28.90.14471888See
CHNChina Jingpo Minority26.20.1410105See
NICNicaragua Mestizo (G)25.90.1390155See
INDIndia Andhra Pradesh Telugu Speaking25.80.1371186See
CRICosta Rica Central Valley Mestizo (G)25.40.1360221See
HKGHong Kong Chinese HKBMDR HLA 11 loci25.00.13465266See
VNMVietnam Kinh26.00.1287101See
RUSRussia Belgorod region19.60.1046153See
RUSRussian Federation Vologda Region17.60.1008119See
ESPSpain, Canary Islands, Gran canaria island17.70.0930215See
POLPoland BMR17.80.092023595See
ZAFSouth African Mixed ancestry18.00.090050See
BRABrazil Rio de Janeiro Caucasian0.0864521See
BRABrazil Barra Mansa Rio State Caucasian0.0815405See
BRABrazil Rio de Janeiro Black0.080968See
RUSRussia Bashkortostan, Bashkirs13.30.0792120See
BRABrazil Rio de Janeiro Parda0.0765170See
USAUSA San Francisco Caucasian0.0750220See
SAUSaudi Arabia pop 6 (G)0.074728927See
ZAFSouth Africa Caucasians0.0700102See
ENGEngland Blood Donors of Mixed Ethnicity12.30.0645519See
CRICosta Rica African -Caribbean (G)6.80.0390102See
BRABrazil Barra Mansa Rio State Black0.027473See
ZAFSouth African Black4.20.0211142See
RUSRussia Nizhny Novgorod, Russians3.40.01691510See
RUSRussia Bashkortostan, Tatars1.00.0052192See

See also higher resolution data of this allele

Allele  Number of Populations 
 A*24:02:01:01 75 
 A*24:02:01:02L 25 

* This list corresponds to those alleles that have been reported in AFND only (i.e. only positive findings).


* 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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