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*01:01:01:01

 
Allele reported 17 time(s) and present in 17 population(s).

Population Phenotype
Frequency (%)
Allele
Frequency
(in_decimals)
Sample
Size
IMGT/HLA¹
Database
Distribution² Haplotype³
Association
Notesª
USAUSA San Francisco Caucasian0.1600220See
USAUSA Italy Ancestry0.1520273See
LBYLibya Cyrenaica0.1140118See
CANCanada Ojibwa NA-DHS_4 (G)20.00.100016See
USAUSA Mexican American Mestizo0.0820553See
USAUSA Spain Ancestry0.0750279See
CANCanada Cree NA-DHS_3 (G)11.10.055618See
CHLChile Huilliche NA-DHS_14 (G)10.00.050020See
CANCanada Chipewyan NA-DHS_2 (G)8.00.040025See
COLColombia Wayuu NA-DHS_15 (G)6.70.033315See
COLColombia Inga NA-DHS_11 (G)6.70.033316See
IDNIndonesia Java pop 20.028036See
IDNIndonesia Sundanese and Javanese0.0250201See
BOLBolivia/Chile Aymara NA-DHS_13 (G)5.00.025020See
MEXMexico Mixe NA-DHS_6 (G)5.00.025020See
SAUSaudi Arabia pop 54.40.0222158See
CHNChina Guangdong Province Meizhou Han0.0150100See

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


Allele  Number of Populations 
  A*01415 
  A*01:01287 
  A*01:01:0139 

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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