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 36 time(s) and present in 36 population(s).

Population Phenotype
Frequency (%)
Distribution² Haplotype³
USAUSA Arizona Pima pop21.000018See
USAUSA Arizona Pima0.9540100See
MEXMexico Tixcacaltuyub Maya0.910467See
MEXMexico Chiapas Lacandon Mayans0.9014218See
MEXMexico Chichen Itza Maya (prehispanic)0.872347See
SWESweden pop 20.8650200See
MEXMexico Sonora Seri0.860034See
FRAFrance Ceph0.8180124See
PNGPapua New Guinea Highland pop20.776028See
ESPSpain Gipuzkoa Basque0.7750100See
ESPSpain Navarre Basques0.7670116See
RUSRussia Tuva pop 20.7660169See
BRABrazil Ticuna0.717050See
AREUnited Arab Emirates Pop 10.6410570See
SGPSingapore SGVP. Indian INS0.640086See
INDIndia Bombay0.593059See
NZLNew Zealand Maori pop 277.30.477055See
ZAFSouth Africa Worcester75.00.4510159See
CHNChina Shanghai pop 20.438040See
SGPSingapore SGVP Malay MAS0.426089See
GABGabon Lambarene0.4250120See
JPNJapan pop 170.40303078See
CMRCameroon Saa0.3720172See
WSMSamoa pop 352.40.357065See
TONTonga pop 260.00.356050See
JPNJapan Fukuoka0.331086See
GMBGambia pop 20.3250100See
CHNChina Zhejiang Han pop 20.3193833See
UGAUganda Baganda0.308047See
HKGHong Kong Chinese HKBMDR. DQ and DP48.90.29181064See
SGPSingapore SGVP Chinese CHS0.280096See
NIUNiue pop 248.40.258038See
NGANigeria Southwest Abanla Yoruba0.2350130See
ECUEcuador African0.207058See
LBRLiberia Bong County0.0950110See

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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