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 21 time(s) and present in 21 population(s).

Population Phenotype
Frequency (%)
Distribution² Haplotype³
CHNChina Jingpo Minority48.10.2789109See
CRICosta Rica Central Valley Mestizo (G)32.00.1670221See
USAUSA Arizona Gila River Pima0.16703000See
INDIndia Karnataka Kannada Speaking29.30.1610174See
ENGEngland Blood Donors of Mixed Ethnicity28.10.1484519See
NICNicaragua Mestizo (G)27.80.1420155See
USAUSA San Francisco Caucasian0.1410220See
ZAFSouth Africa Caucasians0.1370102See
INDIndia Kerala Malayalam speaking24.40.1310356See
POLPoland BMR23.20.123023595See
INDIndia Andhra Pradesh Telugu Speaking19.90.1022186See
ZAFSouth African Mixed ancestry16.00.090050See
ESPSpain, Canary Islands, Gran canaria island13.50.0767215See
CRICosta Rica Guanacaste Mestizo (G)13.60.0680110See
CRICosta Rica African -Caribbean (G)11.80.0640102See
ZAFSouth African Indian population12.00.060050See
ZAFSouth African Black11.30.0599142See
CRICosta Rica Amerindians (G)9.00.0450125See
MARMorocco Settat Chaouya8.60.043098See
MARMorocco Atlantic Coast Chaouya0.043098See
CHLChile Easter Island0.024021See

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 2015 update: new features for HLA epitopes, KIR and disease and HLA adverse drug reaction associations.
Gonzalez-Galarza FF, Takeshita LY, Santos EJ, Kempson F, Maia MH, Silva AL, Silva AL, Ghattaoraya GS, Alfirevic A, Jones AR and Middleton D Nucleic Acid Research 2015, 39, 28, D784-8.
Liverpool, U.K.

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