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: 
   

B*15:01:01:01

 
Allele reported 31 time(s) and present in 24 population(s).

Population Phenotype
Frequency (%)
Allele
Frequency
(in_decimals)
Sample
Size
IMGT/HLA¹
Database
Distribution² Haplotype³
Association
Notesª
COLColombia Inga NA-DHS_1135.70.178616See
INDIndia Tamil Nadu Nadar0.172061See
COLColombia Kogi NA-DHS_1721.40.107115See
CRICosta Rica Cabecar NA-DHS_921.10.105319See
PRYParaguay/Argentina Guarani NA-DHS_2320.00.100010See
CHLChile Huilliche NA-DHS_1415.00.075020See
CANCanada Chipewyan NA-DHS_212.00.060025See
USAUSA San Francisco Caucasian0.0600220See
USAUSA Eastern European0.0560558See
CRICosta Rica Guaymi NA-DHS_1011.10.055618See
USAUSA Italy Ancestry0.0480273See
BOLBolivia/Peru Quechua NA-DHS_129.50.047621See
MEXMexico Guadalajara Mestizo pop 20.0440103See
CHNChina Yunnan Province Wa0.0420119See
CANCanada Ojibwa NA-DHS_46.70.033316See
CHNChina Guangdong Province Meizhou Han0.0300100See
COLColombia Arhuaco NA-DHS_165.90.029417See
MEXMexico Zapotec NA-DHS_75.90.029420See
BGRBulgaria0.018055See
USAUSA African American pop 30.0120564See
LBYLibya Cyrenaica0.0040118See
USAUSA Spain Ancestry0.0040279See
SAUSaudi Arabia pop 50.60.0032158See
IDNIndonesia Sundanese and Javanese0.0030201See
MARMorocco Settat Chaouya0.00.000098See
MARMorocco Nador Metalsa pop 20.000073See
CHNChina Yunnan Province Jinuo0.0000109See
CHNChina North Han0.0000105See
CZECzech Republic0.0000106See
IDNIndonesia Java pop 20.000036See
KORSouth Korea pop 30.0000485See

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


Allele  Number of Populations 
  B*15349 
  B*15:01349 
  B*15:01:0134 

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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