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 33 time(s) and present in 31 population(s).

Population Phenotype
Frequency (%)
Distribution² Haplotype³
RUSRussia Tundra Nentsi NA-DHS_1 (G)18.80.093816See
USAUSA Spain Ancestry0.0560279See
POLPoland BMR6.20.032023595See
RUSRussia Nizhny Novgorod, Russians6.00.03011510See
USAUSA San Francisco Caucasian0.0300220See
RUSRussia Bashkortostan, Bashkirs5.80.0292120See
USAUSA Italy Ancestry0.0270273See
CHLChile Huilliche NA-DHS_14 (G)5.00.025020See
USAUSA Caucasian4.80.024361655See
RUSRussia Bashkortostan, Tatars4.70.0234192See
BRABrazil Barra Mansa Rio State Caucasian0.0222405See
RUSRussian Federation Vologda Region4.20.0210119See
INDIndia Mumbai Maratha0.016091See
BRABrazil Rio de Janeiro Caucasian0.0154521See
RUSRussia Belgorod region2.60.0131153See
BRABrazil Rio de Janeiro Parda0.0118170See
ESPSpain, Canary Islands, Gran canaria island2.30.0116215See
USAUSA Mexican American Mestizo0.0090553See
USAUSA African American pop 30.0080564See
CPVCape Verde Northwestern Islands0.008062See
CPVCape Verde Southeastern Islands0.008062See
ZAFSouth African Black1.40.0070142See
BRABrazil Barra Mansa Rio State Black0.006873See
CHNChina Inner Mongolia Region Ewenki0.005094See
LBYLibya Cyrenaica0.0040118See
CHNChina Inner Mongolia Autonomous Region Northeast0.40.0020496See
INDIndia Kerala Malayalam speaking0.30.0010356See
SAUSaudi Arabia pop 6 (G)0.000828927See
HKGHong Kong Chinese HKBMDR HLA 11 loci0.10.00045266See
USAUSA Arizona Gila River Pima0.00023000See
GNBGuinea Bissau0.000065See
ARGArgentina Chubut Tehuelche0.000023See

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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