Allele Frequencies in World Populations

HLA Database Allele Report

The list below shows all populations in AFND that contains the allele at this level. If an allele has an entry with a higher resolution this will be shown at the end.

   

DPA1*02:01

Allele reported 27 time(s) and present in 24 population(s).

Population Phenotype
Frequency (%)
Allele
Frequency
(in_decimals)
Sample
Size
IMGT/HLA¹
Database
Distribution² Haplotype³
Association
Notesª
VENVenezuela Aroy Yucpa0.706017See
VENVenezuela Orinoco Delta Warao0.279034See
MNGMongolia Ulaanbaatar Khalkha0.268041See
VENVenezuela Campo Rosario Bari0.254026See
ZAFSouth Africa Worcester48.00.2380159See
SGPSingapore SGVP. Indian INS0.232086See
ESPSpain Gipuzkoa Basque0.1880100See
VENVenezuela Saimadoyi Bari0.186035See
ESPSpain Navarre Basques0.1850116See
GBRUnited Kingdom31.80.1740187See
JPNJapan pop 431.00.1690525See
SGPSingapore SGVP Malay MAS0.165089See
JPNJapan pop 170.16023078See
MEXMexico Sonora Seri0.120034See
VENVenezuela Marewa Yucpa0.115029See
VENVenezuela Peraya Yucpa0.115026See
RUSRussia Siberia Chukotka Peninsula Eskimo0.100080See
HKGHong Kong Chinese HKBMDR. DQ and DP18.80.09821064See
SGPSingapore SGVP Chinese CHS0.097096See
RUSRussia Siberia Sulamai Ket0.070022See
RUSRussia Siberia NW of Sakhalin Island Nivkh0.060032See
MNGMongolia Tarialan Khoton0.050085See
MEXMexico Chiapas Lacandon Mayans0.0252218See
RUSRussia Siberia Chukotka Peninsula Chukchi0.010059See
RUSRussia Siberia Polygus Evenk0.000035See
RUSRussia Siberia North East Kamchatka Koryak0.000092See
RUSRussia Siberia Gvaysugi Udege0.000025See

See also higher resolution data of this allele


Allele  Number of Populations 
 DPA1*02:01:01 34 
 DPA1*02:01:02 30 
 DPA1*02:01:03 10 
 DPA1*02:01:04 
 DPA1*02:01:06 
 DPA1*02:01:07 
 DPA1*02:01:08 

* This list corresponds to those alleles that have been reported in AFND only (i.e. only positive findings).


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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