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: 
   

A*02:03:01

 
Allele reported 21 time(s) and present in 21 population(s).

Population Phenotype
Frequency (%)
Allele
Frequency
(in_decimals)
Sample
Size
IMGT/HLA¹
Database
Distribution² Haplotype³
Association
Notesª
CHNChina Yunnan Province Lisu0.1520111See
CHNChina Guizhou Province Miao pop 20.124085See
CHNChina Guizhou Province Shui0.1120153See
CHNChina Guizhou Province Bouyei0.1030109See
CHNChina Jingpo Minority17.50.0971105See
HKGHong Kong Chinese HKBMDR HLA 11 loci16.00.08465266See
CHNChina Yunnan Province Nu0.0820107See
CHNChina Yunnan Province Jinuo0.0780109See
VNMVietnam Kinh15.00.0743101See
IDNIndonesia Java pop 20.069036See
CHNChina Yunnan Province Wa0.0550119See
IDNIndonesia Sundanese and Javanese0.0370201See
INDIndia Andhra Pradesh Telugu Speaking4.80.0242186See
CHNChina Qinghai Province Hui0.0230110See
INDIndia Karnataka Kannada Speaking2.90.0140174See
ZAFSouth African Mixed ancestry2.00.010050See
INDIndia Kerala Malayalam speaking1.10.0060356See
CHNChina Inner Mongolia Region0.0050102See
SAUSaudi Arabia pop 6 (G)0.001728927See
ENGEngland Blood Donors of Mixed Ethnicity0.20.0010519See
POLPoland BMR0.00.000023595See

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


Allele  Number of Populations 
  A*02433 
  A*02:03167 

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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