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 23 time(s) and present in 18 population(s).

Population Phenotype
Frequency (%)
Distribution² Haplotype³
CHNChina Yunnan Province Wa0.0970119See
CHNChina Han Guandong Province0.0310208See
CHNChina Yunnan Province Jinuo0.0280109See
CHNChina Yunnan Province Yao0.024066See
CHNChina Zhejiang Han0.02021734See
HKGHong Kong Chinese HKBMDR HLA 11 loci3.70.01875266See
CHNChina Guizhou Province Miao0.018085See
TWNTaiwan Minnan and Hakka0.0160190See
CHNChina Inner Mongolia Autonomous Region Northeast2.20.0110496See
VNMVietnam Kinh2.00.0099101See
RUSRussian Federation Vologda Region0.80.0042119See
RUSRussia Bashkortostan, Bashkirs0.80.0042120See
INDIndia Mumbai Maratha0.004091See
IDNIndonesia Sundanese and Javanese0.0030201See
USAUSA San Francisco Caucasian0.0020220See
USAUSA Spain Ancestry0.0020279See
RUSRussia Nizhny Novgorod, Russians0.10.00031510See
POLPoland BMR0.00.000223595See
MKDMacedonia pop 10.0000158See
IDNIndonesia Java pop 20.000036See
ARGArgentina Salta Wichi0.000024See
USAUSA Caucasian0.00.000061655See

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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