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 39 time(s) and present in 37 population(s).

Population Phenotype
Frequency (%)
Distribution² Haplotype³
MEXMexico Hidalgo Mezquital Valley/ Otomi43.10.291772See
USAUSA San Francisco Caucasian0.2110220See
NIRIreland Northern33.90.18701000See
ENGEngland Blood Donors of Mixed Ethnicity30.90.1618519See
USAUSA Eastern European0.1610558See
MARMorocco Nador Metalsa pop 20.159073See
USAUSA Italy Ancestry0.1560273See
ESPSpain, Canary Islands, Gran canaria island29.30.1558215See
POLPoland BMR25.90.137323595See
MARMorocco Atlantic Coast Chaouya0.136098See
MARMorocco Settat Chaouya27.20.136098See
INDIndia Khandesh Region Pawra0.130050See
INDIndia Karnataka Kannada Speaking21.80.1150174See
LBNLebanon Mixed0.108097See
INDIndia Tamil Nadu Nadar0.107061See
USAUSA Mexican American Mestizo0.0900553See
CRICosta Rica Guanacaste Mestizo (G)15.40.0860110See
CRICosta Rica African -Caribbean (G)15.60.0780102See
IRNIran Baloch0.0780100See
CRICosta Rica Central Valley Mestizo (G)14.10.0750221See
INDIndia West Coast Parsi0.070050See
ZAFSouth African Mixed ancestry14.00.070050See
INDIndia Kerala Malayalam speaking12.40.0660356See
NICNicaragua Mestizo (G)13.00.0650155See
USAUSA Spain Ancestry0.0650279See
CHNChina Jingpo Minority10.60.0577109See
SAUSaudi Arabia pop 58.20.0570158See
ZAFSouth African Black9.20.0563142See
USAUSA NMDP Black South or Central American0.04094889See
INDIndia Mumbai Maratha0.037091See
INDIndia West Bhil0.030050See
CHNChina North Han0.0290105See
CRICosta Rica Amerindians (G)5.80.0290125See
INDIndia Andhra Pradesh Telugu Speaking3.80.0188186See
CHNChina Guangdong Province Meizhou Han0.0100100See
ZAFSouth African Indian population2.00.010050See
USAUSA Arizona Gila River Pima0.00103000See
KORSouth Korea pop 30.0000485See
CZECzech Republic0.0000106See

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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