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 41 time(s) and present in 17 population(s).

Population Phenotype
Frequency (%)
Distribution² Haplotype³
GEOGeorgia Svaneti Region Svan0.038080See
CHNChina Yunnan Province Puyi0.026076See
ESPSpain Navarre Basques0.0260116See
INDIndia Lucknow5.10.0250123See
INDIndia Delhi2.00.0100112See
SGPSingapore Riau Malay0.0100132See
ARGArgentina Buenos Aires1.20.0060466See
GRCGreece pop 40.005098See
CHNChina Yunnan Province Nu0.0050107See
GABGabon Lambarene0.0040120See
DEUGermany Essen0.60.0030174See
SDNSudan Mixed0.50.0030200See
ITAItaly Sardinia pop20.50.00301129See
GRCGreece pop30.40.0020246See
USAUSA San Diego0.20.0010496See
UGAUganda Baganda0.000047See
PNGPapua New Guinea Lowland0.000047See
PNGPapua New Guinea Highland0.000094See
PNGPapua New Guinea Highland pop20.000028See
RUSRussia Tuva pop 20.0000169See
JPNJapan Fukuoka0.000086See
ITAItaly Rome0.00.0000100See
ITAItaly North pop 30.00.000097See
ITAItaly Bergamo0.00.0000101See
ECUEcuador African0.000058See
ENGEngland Northwest Mixed0.00002960See
CMRCameroon Saa0.0000172See
CODCongo Kinshasa Bantu0.000090See
CHNChina Yunnan Province Blang0.000094See
CAFCentral African Republic Aka Pygmy0.000093See
CHNChina Urumqi Uyghur0.00.000057See
FRAFrance Ceph0.0000124See
IDNIndonesia Nusa Tenggara Islands0.000049See
IDNIndonesia Moluccan Islands0.000024See
INDIndia Bombay0.000059See

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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