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 26 time(s) and present in 25 population(s).

Population Phenotype
Frequency (%)
Distribution² Haplotype³
RUSRussia Tundra Nentsi NA-DHS_1 (G)50.00.250016See
USAUSA Arizona Gila River Pima0.20073000See
BOLBolivia/Chile Aymara NA-DHS_13 (G)25.00.150020See
BOLBolivia/Peru Quechua NA-DHS_12 (G)19.00.095221See
MEXMexico Hidalgo Mezquital Valley/ Otomi18.10.090372See
COLColombia Inga NA-DHS_11 (G)14.30.071416See
RUSRussia Bashkortostan, Bashkirs7.50.0375120See
USAUSA Mexican American Mestizo0.0310553See
CANCanada Cree NA-DHS_3 (G)5.60.027818See
CHNChina Jingpo Minority4.90.0240105See
ZAFSouth African Indian population4.00.020050See
RUSRussia Bashkortostan, Tatars3.10.0156192See
VNMVietnam Kinh3.00.0149101See
NICNicaragua Mestizo (G)2.60.0130155See
CHNChina Zhejiang Han0.01181734See
HKGHong Kong Chinese HKBMDR HLA 11 loci1.80.00955266See
USAUSA Spain Ancestry0.0090279See
RUSRussia Nizhny Novgorod, Russians1.60.00801510See
RUSRussian Federation Vologda Region0.80.0042119See
CRICosta Rica Amerindians (G)0.80.0040125See
CRICosta Rica Central Valley Mestizo (G)0.40.0020221See
BRABrazil Rio de Janeiro Caucasian0.0019521See
BRABrazil Barra Mansa Rio State Caucasian0.0012405See
POLPoland BMR0.20.001223595See
SAUSaudi Arabia pop 6 (G)0.000528927See
MARMorocco Settat Chaouya0.00.000098See

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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