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: 
   

DQB1*02:01:01

 
Allele reported 24 time(s) and present in 24 population(s).

Population Phenotype
Frequency (%)
Allele
Frequency
(in_decimals)
Sample
Size
IMGT/HLA¹
Database
Distribution² Haplotype³
Association
Notesª
SAUSaudi Arabia pop 6 (G)0.299028927See
SAUSaudi Arabia pop 538.60.2025158See
ESPSpain, Canary Islands, Gran canaria island29.80.1628215See
USAUSA San Francisco Caucasian0.1530220See
POLPoland BMR20.10.115223595See
BRABrazil Barra Mansa Rio State Caucasian0.0989405See
BRABrazil Rio de Janeiro Caucasian0.0955521See
BRABrazil Rio de Janeiro Parda0.0844170See
RUSRussian Federation Vologda Region16.80.0840119See
RUSRussia Bashkortostan, Tatars16.70.0833192See
INDIndia Mumbai Maratha0.081091See
BRABrazil Barra Mansa Rio State Black0.078673See
NZLNew Zealand Maori0.0750200See
ZAFSouth African Black14.80.0739142See
BRABrazil Rio de Janeiro Black0.073868See
RUSRussia Belgorod region14.40.0719153See
VNMVietnam Kinh14.00.0693101See
HKGHong Kong Chinese HKBMDR HLA 11 loci13.00.06695266See
CHNChina Zhejiang Han0.06001734See
INDIndia Andhra Pradesh Telugu Speaking9.70.0484186See
INDIndia Kerala Malayalam speaking7.90.0410356See
INDIndia Karnataka Kannada Speaking6.90.0400174See
RUSRussia Bashkortostan, Bashkirs2.50.0125120See
USAUSA Arizona Gila River Pima0.00043000See

Frequency data at lower resolution for this allele can be found in links below


Allele  Number of Populations 
  DQB1*02234 
  DQB1*02:01338 

Notes:

* 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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