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*02:01:01:01

 
Allele reported 30 time(s) and present in 30 population(s).

Population Phenotype
Frequency (%)
Allele
Frequency
(in_decimals)
Sample
Size
IMGT/HLA¹
Database
Distribution² Haplotype³
Association
Notesª
BOLBolivia/Peru Quechua NA-DHS_12 (G)85.70.666721See
BOLBolivia/Chile Aymara NA-DHS_13 (G)85.00.575020See
CANCanada Chipewyan NA-DHS_2 (G)76.00.480025See
MEXMexico Zapotec NA-DHS_7 (G)55.00.400020See
RUSRussia Tundra Nentsi NA-DHS_1 (G)62.50.375016See
PRYParaguay/Argentina Guarani NA-DHS_23 (G)70.00.350010See
CANCanada Cree NA-DHS_3 (G)61.10.333318See
MEXMexico Mixe NA-DHS_6 (G)55.00.325020See
CANCanada Ojibwa NA-DHS_4 (G)46.70.300016See
USAUSA Eastern European0.2750558See
GTMGuatemala Kaqchikel NA-DHS_8 (G)47.40.263219See
USAUSA Italy Ancestry0.2600273See
USAUSA San Francisco Caucasian0.2420220See
CHLChile Huilliche NA-DHS_14 (G)45.00.225020See
USAUSA Spain Ancestry0.2150279See
USAUSA Mexican American Mestizo0.1970553See
LBYLibya Cyrenaica0.1570118See
SAUSaudi Arabia pop 521.50.1361158See
COLColombia/Brazil Ticuna Tarapaca NA-DHS_22 (G)15.80.078919See
MEXMexico Mixtec NA-DHS_5 (G)15.00.075020See
IDNIndonesia Sundanese and Javanese0.0750201See
COLColombia Inga NA-DHS_11 (G)13.30.066716See
COLColombia Wayuu NA-DHS_15 (G)13.30.066715See
IDNIndonesia Java pop 20.042036See
PRYParaguay/Argentina Ache NA-DHS_24 (G)7.70.038513See
COLColombia Arhuaco NA-DHS_16 (G)5.90.029417See
CRICosta Rica Guaymi NA-DHS_10 (G)5.60.027818See
COLColombia Waunana NA-DHS_20 (G)5.00.025020See
CHNChina Yunnan Province Jinuo0.0090109See
CHNChina Yunnan Province Wa0.0080119See

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


Allele  Number of Populations 
  A*02432 
  A*02:01315 
  A*02:01:0143 

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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