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*23:11N

 
Allele reported 19 time(s) and present in 3 population(s).

Population Phenotype
Frequency (%)
Allele
Frequency
(in_decimals)
Sample
Size
IMGT/HLA¹
Database
Distribution² Haplotype³
Association
Notesª
CHESwitzerland Graubunden0.0032759See
USAUSA NMDP African American pop 20.0000416581See
USAUSA NMDP European Caucasian0.00001242890See
NLDNetherlands Leiden0.00001305See
CHESwitzerland Lugano0.00001169See
CHESwitzerland Lausanne0.0000993See
CHESwitzerland Luzern0.00001553See
CHESwitzerland St Gallen0.00002113See
CHESwitzerland Sion0.0000832See
CHESwitzerland Zurich0.00004875See
MARMorocco Settat Chaouya0.00.000098See
USAUSA Caucasian Bethesda0.00.0000307See
USAUSA African American Bethesda0.00.0000187See
CHNChina North Han0.0000105See
CHNChina Tibet Region Tibetan0.0000158See
CHESwitzerland Aargau-Solothurn0.00001838See
CHESwitzerland Bern0.00003545See
CHESwitzerland Basel0.00001888See
CHESwitzerland Geneva pop 20.00001267See

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


Allele  Number of Populations 
  A*23381 

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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