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 32 time(s) and present in 22 population(s).

Population Phenotype
Frequency (%)
Distribution² Haplotype³
COKCook Islands0.440050See
RUSRussian Federation Vologda Region8.40.0420119See
FRAFrance Ceph0.0360124See
SWESweden pop 20.0250200See
BRABrazil Rio de Janeiro Caucasian0.0249521See
LBRLiberia Bong County0.0230110See
NZLNew Zealand Maori pop 24.50.023055See
RUSRussia Belgorod region4.60.0229153See
BRABrazil Barra Mansa Rio State Caucasian0.0226405See
GMBGambia pop 20.0200100See
PNGPapua New Guinea Highland pop20.019028See
BRABrazil Barra Mansa Rio State Black0.014373See
BRABrazil Rio de Janeiro Parda0.0131170See
NGANigeria Southwest Abanla Yoruba0.0120130See
BRABrazil Rio de Janeiro Black0.008368See
GABGabon Lambarene0.0080120See
USAUSA Arizona Pima0.0050100See
CMRCameroon Saa0.0030172See
HKGHong Kong Chinese HKBMDR HLA 11 loci0.10.00035266See
USAUSA Arizona Gila River Pima0.00023000See
CHNChina Shanghai pop 20.000040See
NIUNiue pop 20.00.000038See
TONTonga pop 20.00.000050See
WSMSamoa pop 30.00.000065See
UGAUganda Baganda0.000047See
ECUEcuador African0.000058See
JPNJapan Fukuoka0.000086See
RUSRussia Tuva pop 20.0000169See
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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