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*27:07:01

 
Allele reported 9 time(s) and present in 9 population(s).

Population Phenotype
Frequency (%)
Allele
Frequency
(in_decimals)
Sample
Size
IMGT/HLA¹
Database
Distribution² Haplotype³
Association
Notesª
INDIndia Karnataka Kannada Speaking2.90.0140174See
ZAFSouth African Indian population2.00.010050See
INDIndia Kerala Malayalam speaking1.70.0080356See
CHNChina Zhejiang Han0.00141734See
BRABrazil Barra Mansa Rio State Caucasian0.0012405See
SAUSaudi Arabia pop 6 (G)0.001028927See
USAUSA Arizona Gila River Pima0.00063000See
HKGHong Kong Chinese HKBMDR HLA 11 loci0.10.00035266See
POLPoland BMR0.00.000223595See

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


Allele  Number of Populations 
  B*27427 
  B*27:07141 

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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