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 61 time(s) and present in 37 population(s).

Population Phenotype
Frequency (%)
Distribution² Haplotype³
VENVenezuela Sierra de Perija Yucpa0.128073See
COLColombia/Brazil Ticuna Arara NA-DHS_21 (G)21.40.107117See
COLColombia/Brazil Ticuna Tarapaca NA-DHS_22 (G)15.80.078919See
MEXMexico Zapotec NA-DHS_7 (G)11.80.058820See
PRYParaguay/Argentina Guarani NA-DHS_23 (G)10.00.050010See
SENSenegal Niokholo Mandenka0.0370165See
VENVenezuela Perja Mountain Bari0.034055See
CIVIvory Coast Adiopodoume Akan0.034044See
NICNicaragua Mestizo (G)5.20.0260155See
COLColombia Waunana NA-DHS_20 (G)5.00.025020See
MEXMexico Mixe NA-DHS_6 (G)5.00.025020See
CRICosta Rica Guanacaste Mestizo (G)3.60.0180110See
USAUSA African American pop 30.0180564See
MEXMexico Guadalajara Mestizo pop 20.0150103See
BRABrazil Rio de Janeiro Black0.014968See
BRABrazil Mixed0.0140108See
CHNChina Yunnan Province Lisu0.0140111See
CRICosta Rica Amerindians (G)2.40.0120125See
MEXMexico Chihuahua Tarahumara0.011044See
CRICosta Rica African -Caribbean (G)2.00.0100102See
CPVCape Verde Northwestern Islands0.008062See
MARMorocco Settat Chaouya1.40.007098See
USAUSA Mexican American Mestizo0.0070553See
MARMorocco Atlantic Coast Chaouya0.007098See
MEXMexico Hidalgo Mezquital Valley/ Otomi1.40.006972See
BRABrazil Barra Mansa Rio State Black0.006873See
BRABrazil Barra Mansa Rio State Caucasian0.0062405See
BRABrazil Rio de Janeiro Parda0.0059170See
CHNChina Inner Mongolia Region0.0050102See
ISRIsrael Ashkenazi and Non Ashkenazi Jews0.0050146See
BRABrazil Rio de Janeiro Caucasian0.0038521See
RUSRussia Tuva pop 20.0030169See
CRICosta Rica Central Valley Mestizo (G)0.40.0020221See
INDIndia Kerala Malayalam speaking0.30.0010356See
ENGEngland Blood Donors of Mixed Ethnicity0.20.0010519See
USAUSA Arizona Gila River Pima0.00023000See
POLPoland BMR0.00.000123595See
PHLPhilippines Ivatan0.00.000050See
TWNTaiwan Minnan pop 10.00.0000102See
TWNTaiwan Hakka0.00.000055See
TWNTaiwan Atayal0.00.0000106See
TWNTaiwan Taroko0.00.000055See
TWNTaiwan Saisiat0.00.000051See
TWNTaiwan Bunun0.00.0000101See
TWNTaiwan Pazeh0.00.000055See
TWNTaiwan Siraya0.00.000051See
TWNTaiwan Thao0.00.000030See
TWNTaiwan Tsou0.00.000051See
TWNTaiwan Rukai0.00.000050See
TWNTaiwan Paiwan0.00.000051See
TWNTaiwan Ami0.00.000098See
TWNTaiwan Puyuma0.00.000050See
TWNTaiwan Tao0.00.000050See
GNBGuinea Bissau0.000065See
CZECzech Republic0.0000106See
KORSouth Korea pop 30.0000485See
MARMorocco Nador Metalsa pop 20.000073See
CHNChina North Han0.0000105See
CHNChina Qinghai Province Hui0.0000110See
CPVCape Verde Southeastern Islands0.000062See

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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