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 57 time(s) and present in 54 population(s).

Population Phenotype
Frequency (%)
Distribution² Haplotype³
ESPSpain, Canary Islands, Gran canaria island23.70.1326215See
RUSRussia Tundra Nentsi NA-DHS_1 (G)25.00.125016See
ZAFSouth African Black20.60.1197142See
INDIndia Andhra Pradesh Telugu Speaking18.80.1102186See
INDIndia Karnataka Kannada Speaking19.00.0950174See
COLColombia Inga NA-DHS_11 (G)18.80.093816See
BRABrazil Rio de Janeiro Black0.088268See
INDIndia Mumbai Maratha0.081091See
RUSRussia Belgorod region13.70.0752153See
CPVCape Verde Northwestern Islands0.073062See
POLPoland BMR13.80.072423595See
BRABrazil Rio de Janeiro Caucasian0.0720521See
CHNChina Yunnan Province Wa0.0710119See
BRABrazil Barra Mansa Rio State Black0.068573See
RUSRussian Federation Vologda Region13.40.0672119See
INDIndia Kerala Malayalam speaking13.50.0670356See
BRABrazil Barra Mansa Rio State Caucasian0.0667405See
CPVCape Verde Southeastern Islands0.065062See
SAUSaudi Arabia pop 6 (G)0.061528927See
RUSRussia Nizhny Novgorod, Russians11.50.06031510See
RUSRussia Bashkortostan, Tatars12.00.0599192See
USAUSA African American pop 30.0590564See
BRABrazil Rio de Janeiro Parda0.0562170See
LBYLibya Cyrenaica0.0550118See
RUSRussia Bashkortostan, Bashkirs9.20.0500120See
USAUSA San Francisco Caucasian0.0500220See
USAUSA Italy Ancestry0.0490273See
ENGEngland North West9.10.0450298See
SAUSaudi Arabia pop 58.20.0411158See
CANCanada Chipewyan NA-DHS_2 (G)8.00.040025See
CHNChina Inner Mongolia Region Ewenki0.037094See
GNBGuinea Bissau0.031065See
USAUSA Mexican American Mestizo0.0310553See
GTMGuatemala Kaqchikel NA-DHS_8 (G)5.30.026319See
CHNChina Jiangxi Province0.026098See
CHNChina Shandong Province Han0.026098See
CHLChile Easter Island0.024021See
CHNChina Inner Mongolia Autonomous Region Northeast4.40.0220496See
MEXMexico Chihuahua Tarahumara0.011044See
USAUSA Spain Ancestry0.0110279See
SAUSaudi Arabia pop 30.010050See
CHNChina Yunnan Province Nu0.0090107See
CHNChina Wanwei, Wutou and Shanxin Islands Jing0.0070138See
HKGHong Kong Chinese HKBMDR HLA 11 loci1.30.00685266See
CHNChina Zhejiang Han0.00551734See
CHNChina Lijiang Naxi0.0050100See
CHNChina Yunnan Province Lisu0.0050111See
VNMVietnam Kinh1.00.0050101See
CHNChina Yunnan Province Bai0.0040128See
TWNTaiwan Minnan and Hakka0.0030190See
USAUSA Arizona Gila River Pima0.00093000See
CHNChina Han Guandong Province0.0000208See
CHNChina Yunnan Province Jinuo0.0000109See
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 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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