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: 
   

DPA1*02:02:01

 
Allele reported 18 time(s) and present in 14 population(s).

Population Phenotype
Frequency (%)
Allele
Frequency
(in_decimals)
Sample
Size
IMGT/HLA¹
Database
Distribution² Haplotype³
Association
Notesª
INDIndia Bombay0.093059See
ECUEcuador African0.069058See
LBRLiberia Bong County0.0500110See
CHNChina Shanghai pop 20.025040See
GMBGambia0.0200146See
GABGabon Lambarene0.0130120See
NGANigeria Southwest Abanla Yoruba0.0120130See
SWESweden pop 20.0100200See
RUSRussia Tuva pop 20.0090169See
JPNJapan Fukuoka0.006086See
JPNJapan pop 41.10.0060525See
USAUSA Arizona Pima0.0050100See
SVNSlovenia1.00.0050100See
FRAFrance Ceph0.0040124See
UGAUganda Baganda0.000047See
CMRCameroon Saa0.0000172See
PNGPapua New Guinea Highland pop20.000028See
GMBGambia pop 20.0000100See

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


Allele  Number of Populations 
  DPA1*02
  DPA1*02:0218 

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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