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*55:04

 
Allele reported 74 time(s) and present in 31 population(s).

Population Phenotype
Frequency (%)
Allele
Frequency
(in_decimals)
Sample
Size
IMGT/HLA¹
Database
Distribution² Haplotype³
Association
Notesª
ASMAmerican Samoa0.030051See
CHNChina Guizhou Province Bouyei0.0100109See
INDIndia West Coast Parsi0.010050See
CHNChina Jiangsu Province Han0.0054334See
TWNTaiwan pop 30.0050212See
JPNJapan Central0.0030371See
MYSMalaysia Peninsular Chinese0.50.0026194See
TWNTaiwan Han Chinese0.0020504See
JPNJapan pop 160.001318604See
DEUGermany DKMS - China minority0.00121282See
TWNTaiwan Tzu Chi Morrow Donor Registry0.001146682See
KORSouth Korea pop 30.0010485See
JPNJapan pop 30.00101018See
CHNChina Beijing Shijiazhuang Tianjian Han0.0010618See
TWNTaiwan Tzu Chi Cord Blood Bank0.0010710See
TWNTaiwan pop 20.0010364See
HKGHong Kong Chinese0.20.0010569See
USAUSA NMDP Japanese0.000924582See
USAUSA NMDP Korean0.000977584See
KORSouth Korea pop 100.00074128See
USAUSA NMDP Chinese0.000599672See
USAUSA NMDP Vietnamese0.000543540See
HKGHong Kong Chinese BMDR0.00037595See
USAUSA NMDP Filipino0.000250614See
USAUSA NMDP Southeast Asian0.000127978See
HKGHong Kong Chinese cord blood registry0.00013892See
DEUGermany DKMS - Turkey minority0.00014856See
USAUSA NMDP Hawaiian or other Pacific Islander0.000011499See
USAUSA NMDP North American Amerindian0.000035791See
USAUSA NMDP African American pop 20.0000416581See
USAUSA NMDP South Asian Indian0.0000185391See
CHNChina Guizhou Province Miao pop 20.000085See
USAUSA Caucasian Bethesda0.00.0000307See
USAUSA African American Bethesda0.00.0000187See
MARMorocco Nador Metalsa pop 20.000073See
ROMRomania0.00.0000348See
CHNChina Guizhou Province Shui0.0000153See
USAUSA Philadelphia Caucasian0.00.0000141See
CHNChina North Han0.0000105See
CHNChina Tibet Region Tibetan0.0000158See
TWNTaiwan Tzu Chi Morrow Donor Registry Aborigine0.0000233See
NLDNetherlands Leiden0.00001305See
INDIndia West Bhil0.000050See
INDIndia Khandesh Region Pawra0.000050See
INDIndia Mumbai Maratha0.000091See
MARMorocco Settat Chaouya0.00.000098See
BGRBulgaria0.000055See
USAUSA San Antonio Caucasian0.0000222See
USAUSA South Texas Hispanic0.0000194See
USAUSA Alaska Yupik0.0000252See
TWNTaiwan Minnan pop 10.00.0000102See
TWNTaiwan Hakka0.00.000055See
TWNTaiwan Atayal0.00.0000106See
TWNTaiwan Taroko0.00.000055See
TWNTaiwan Saisiat0.00.000051See
TWNTaiwan Bunun0.00.0000101See
TWNTaiwan Tsou0.00.000051See
TWNTaiwan Rukai0.00.000050See
TWNTaiwan Paiwan0.00.000051See
TWNTaiwan Ami0.00.000098See
TWNTaiwan Puyuma0.00.000050See
TWNTaiwan Tao0.00.000050See
TWNTaiwan Pazeh0.00.000055See
TWNTaiwan Siraya0.00.000051See
TWNTaiwan Thao0.00.000030See
PHLPhilippines Ivatan0.00.000050See
BRABrazil Belo Horizonte Caucasian0.00.000095See
CUBCuba Mulatto0.00.000042See
CUBCuba Caucasian0.00.000070See
MEXMexico Mestizo0.00.000041See
OMNOman0.00.0000118See
SGPSingapore Chinese0.00.0000149See
ZAFSouth Africa Natal Zulu0.00.0000100See
NIRIreland Northern0.00.00001000See

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


Allele  Number of Populations 
  B*55397 

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.

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