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 40 time(s) and present in 39 population(s).

Population Phenotype
Frequency (%)
Distribution² Haplotype³
WSMSamoa pop20.570050See
HKGHong Kong Chinese HKBMDR HLA 11 loci79.30.55245266See
JPNJapan Fukuoka0.483086See
CHNChina Shanghai pop 20.412040See
JPNJapan pop 464.60.4050525See
NGANigeria Southwest Abanla Yoruba0.3040130See
RUSRussia Siberia Gvaysugi Udege0.260025See
LBRLiberia Bong County0.2410110See
MNGMongolia Tarialan Khoton0.186085See
UGAUganda Baganda0.160047See
PNGPapua New Guinea Highland pop20.160028See
RUSRussia Siberia NW of Sakhalin Island Nivkh0.150032See
ECUEcuador African0.147058See
BRABrazil Rio de Janeiro Black0.133368See
GABGabon Lambarene0.1250120See
BRABrazil Rio de Janeiro Parda0.1013170See
CMRCameroon Saa0.0960172See
RUSRussia Siberia Sulamai Ket0.090022See
RUSRussia Tuva pop 20.0860169See
GMBGambia pop 20.0850100See
BRABrazil Ticuna0.076050See
BRABrazil Barra Mansa Rio State Black0.071473See
INDIndia Bombay0.068059See
RUSRussia Siberia Chukotka Peninsula Chukchi0.060059See
SWESweden pop 20.0500200See
BRABrazil Rio de Janeiro Caucasian0.0488521See
RUSRussia Siberia North East Kamchatka Koryak0.040092See
BRABrazil Barra Mansa Rio State Caucasian0.0385405See
FRAFrance Ceph0.0320124See
RUSRussia Siberia Chukotka Peninsula Eskimo0.030080See
RUSRussia Siberia Polygus Evenk0.030035See
RUSRussia Belgorod region4.60.0229153See
RUSRussian Federation Vologda Region3.40.0168119See
USAUSA Arizona Pima0.0100100See
USAUSA Arizona Gila River Pima0.00203000See
MNGMongolia Ulaanbaatar Khalkha0.000041See

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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