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 138 time(s) and present in 118 population(s).

Population Phenotype
Frequency (%)
Distribution² Haplotype³
LBRLiberia Bong County0.5590110See
NGANigeria Southwest Abanla Yoruba0.5310130See
COLColombia Northwest Choco0.500020See
COLColombia West Cauca0.425020See
USAUSA Philippines0.3830105See
IDNIndonesia Moluccan Islands0.337024See
KENKenya, Nyanza Province, Luo tribe51.00.3050100See
USAUSA African American pop 70.2720193See
GMBGambia pop 344.30.2540939See
GABGabon Haut-Ogooue Dienga0.2340167See
CODCongo Kinshasa Bantu0.229090See
ZAFSouth Africa Worcester39.00.2090159See
GABGabon Lambarene0.2080120See
GMBGambia pop 20.2050100See
TZATanzania Maasai27.50.1570336See
COLColombia Providencia Island African0.153030See
USAUSA Hawaii0.118039See
TWNTaiwan Aborigine pop 20.083048See
ENGEngland pop 314.50.081061See
USAUSA Minnesota Olmsted0.0770339See
USAUSA San Diego12.70.0747496See
PNGPapua New Guinea Lowland0.073047See
AREUnited Arab Emirates Pop 10.0670570See
FRAFrance West Breton0.0620150See
USAUSA Caucasian pop 50.0620268See
ITAItaly Bergamo11.90.0600101See
SGPSingapore SGVP. Indian INS0.058086See
SAUSaudi Arabia11.10.057118See
USAUSA San Francisco Caucasian0.0570220See
ITAItaly Turin0.057087See
NICNicaragua Managua10.90.0566339See
ENGEngland Northwest Mixed0.05602960See
FRAFrance Rennes pop 210.80.0555148See
FRAFrance Southeast10.80.0550130See
RUSRussia Northwest Slavic0.0550200See
DEUGermany Essen10.30.0540174See
SDNSudan Mixed9.50.0530200See
SDNSudan Central Region10.30.050097See
COLColombia Sierra Nevada de Santa Marta Ijka pop 20.050030See
CAFCentral African Republic Aka Pygmy0.049093See
DEUGermany DKMS - German donors0.04893456066See
ESPSpain Catalonia Girona0.048088See
FRAFrance Rennes0.0480200See
IRLIreland South9.60.0480250See
ENGEngland pop 50.048042See
CZECzech Republic pop 29.10.046599See
SWESweden pop 30.0460175See
SWESweden pop 20.0450200See
FRAFrance Lille0.042095See
DEUGermany pop 20.0390206See
THAThailand Northeast0.038066See
NIRIreland Northern pop 37.30.0360150See
LKASri Lanka Colombo6.90.0360714See
CHNChina Urumqi Han0.034059See
RUSRussia Karelia0.03311075See
AUTAustria pop 20.0330490See
ESPSpain Andalusia0.032099See
USAUSA Mexican American Mestizo pop 20.0310113See
GRCGreece pop 84.80.030183See
CZECzech Republic0.0300106See
IDNIndonesia Nusa Tenggara Islands0.029049See
THAThailand Bangkok0.0290104See
SGPSingapore Riau Malay0.0290132See
SGPSingapore SGVP Malay MAS0.027089See
PNGPapua New Guinea Highland0.026094See
ESPSpain Gipuzkoa Basque0.0260100See
ITAItaly Rome5.00.0250100See
BORBorneo Bandjarmasin0.024021See
NZLNew Zealand Maori pop 24.50.023055See
GRCGreece pop34.50.0227246See
ESPSpain Navarre Basques0.0210116See
INDIndia Lucknow4.30.0210123See
CHNChina Canton Han0.0210264See
PNGPapua New Guinea Lowland Roro0.021026See
CRICosta Rica and Panama Mestizo0.020056See
ITAItaly North pop 34.00.020097See
ESPSpain Andalusia Romani0.019099See
GRCGreece pop 60.0186242See
COLColombia Guajira Desert Wayuu0.018054See
CHNChina Urumqi Uyghur3.50.018057See
PNGPapua New Guinea Highland pop20.018028See
USAUSA South Dakota Sioux0.0180101See
IDNIndonesia Java0.017058See
ITAItaly Central0.0160380See
MEXMexico Tixcacaltuyub Maya0.014967See
CZECzech Republic Romani2.90.014634See
RUSRussian Federation Vologda Region2.50.0126119See
PNGPapua New Guinea East New Britain Tolai0.011048See
USAUSA Arizona Pima0.0110100See
ITAItaly Sardinia pop 40.010249See
INDIndia Delhi2.00.0100112See
AUSAustralia Cape York Peninsula Aborigine0.0100103See
BRABrazil Ticuna0.010050See
THAThailand North Dai Lue0.010096See
ITAItaly Sardinia pop22.00.01001129See
LBNLebanon Kafar Zubian0.008094See
GBRUnited Kingdom14.40.0080187See
HKGHong Kong Chinese HKBMDR. DQ and DP1.40.00801064See
GEOGeorgia Svaneti Region Svan0.006080See
PNGPapua New Guinea Trobriand Island0.006081See
THAThailand Kamphaeng Phet0.005097See
CHNChina Yunnan Province Dai0.005074See
ARGArgentina Gran Chaco Eastern Toba0.0040135See
MEXMexico Chiapas Lacandon Mayans0.0023218See
JPNJapan pop 20.0020916See
TWNTaiwan Han Chinese0.0010504See
JPNJapan pop 170.00033078See
GRCGreece pop 40.000098See
ARGArgentina Gran Chaco Mataco Wichi0.000049See
ARGArgentina Gran Chaco Western Toba Pilaga0.000019See
BRABrazil Central Plateau Xavante0.000074See
CHNChina Shanghai pop 20.000040See
CHNChina Urumqi Kazak0.000042See
COLColombia Amazon Region Coreguaje pop 20.000045See
COLColombia Pacific Coast Region Embera0.000049See
COLColombia Sierra Nevada de Santa Marta Kogi pop 20.000050See
COLColombia Sierra Nevada de Santa Marta Arsario pop 20.000050See
COLColombia Sierra Nevada de Santa Marta Ijka0.000040See
THAThailand East Chanthaburi Khmer0.000083See
WSMSamoa West0.000022See
WSMSamoa pop 30.00.000065See
LBNLebanon Niha el Shouff0.000061See
LBNLebanon Yuhmur0.000082See
KORSouth Korea pop 20.00.0000207See
NIUNiue pop 20.00.000038See
SGPSingapore SGVP Chinese CHS0.000096See

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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