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*55:01:01

 
Allele reported 18 time(s) and present in 18 population(s).

Population Phenotype
Frequency (%)
Allele
Frequency
(in_decimals)
Sample
Size
IMGT/HLA¹
Database
Distribution² Haplotype³
Association
Notesª
INDIndia Kerala Malayalam speaking9.60.0520356See
INDIndia Karnataka Kannada Speaking5.20.0260174See
ENGEngland Blood Donors of Mixed Ethnicity5.00.0250519See
INDIndia Andhra Pradesh Telugu Speaking4.30.0242186See
USAUSA Italy Ancestry0.0200273See
ZAFSouth African Indian population4.00.020050See
CRICosta Rica Guanacaste Mestizo (G)2.80.0140110See
POLPoland BMR2.20.011323595See
ESPSpain, Canary Islands, Gran canaria island1.90.0093215See
USAUSA San Francisco Caucasian0.0090220See
USAUSA Mexican American Mestizo0.0070553See
CRICosta Rica Central Valley Mestizo (G)1.40.0070221See
NICNicaragua Mestizo (G)1.40.0070155See
USAUSA African American pop 30.0060564See
USAUSA Spain Ancestry0.0050279See
CRICosta Rica Amerindians (G)0.80.0040125See
SAUSaudi Arabia pop 50.60.0032158See
USAUSA Arizona Gila River Pima0.00023000See

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


Allele  Number of Populations 
  B*55397 
  B*55:01197 

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 2015 update: new features for HLA epitopes, KIR and disease and HLA adverse drug reaction associations.
Gonzalez-Galarza FF, Takeshita LY, Santos EJ, Kempson F, Maia MH, Silva AL, Silva AL, Ghattaoraya GS, Alfirevic A, Jones AR and Middleton D Nucleic Acid Research 2015, 39, 28, D784-8.
Liverpool, U.K.

support@allelefrequencies.net


Valid XHTML 1.0 Transitional