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

Population Phenotype
Frequency (%)
Distribution² Haplotype³
CPVCape Verde Northwestern Islands0.174062See
MEXMexico Hidalgo Mezquital Valley/ Otomi29.20.173672See
USAUSA Arizona Gila River Pima0.16833000See
CRICosta Rica Amerindians (G)29.40.1550125See
GNBGuinea Bissau0.144065See
MEXMexico Guadalajara Mestizo pop 20.0970103See
CHNChina Yunnan Province Wa0.0920119See
NICNicaragua Mestizo (G)17.40.0900155See
CPVCape Verde Southeastern Islands0.089062See
CRICosta Rica Central Valley Mestizo (G)16.70.0880221See
IRNIran Baloch0.0810100See
ESPSpain, Canary Islands, Gran canaria island15.40.0791215See
INDIndia Kerala Malayalam speaking14.30.0730356See
CRICosta Rica African -Caribbean (G)13.80.0690102See
USAUSA Mexican American Mestizo0.0680553See
USAUSA Eastern European0.0650558See
ZAFSouth Africa Caucasians0.0620102See
USAUSA San Francisco Caucasian0.0570220See
USAUSA Italy Ancestry0.0530273See
INDIndia Andhra Pradesh Telugu Speaking10.20.0511186See
CRICosta Rica Guanacaste Mestizo (G)10.00.0500110See
ZAFSouth African Indian population8.00.050050See
POLPoland BMR9.70.049923595See
ENGEngland Blood Donors of Mixed Ethnicity9.40.0491519See
INDIndia Karnataka Kannada Speaking9.80.0490174See
MARMorocco Nador Metalsa pop 20.043073See
MARMorocco Atlantic Coast Chaouya0.034098See
MARMorocco Settat Chaouya6.80.034098See
CHNChina North Han0.0190105See
ZAFSouth African Black2.80.0141142See
CHNChina Yunnan Province Jinuo0.0140109See
IDNIndonesia Java pop 20.014036See
USAUSA Spain Ancestry0.0130279See
ZAFSouth African Mixed ancestry2.00.010050See
CHNChina Jingpo Minority1.00.0050109See
IDNIndonesia Sundanese and Javanese0.0030201See
KORSouth Korea pop 30.0000485See

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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