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*35:20

 
Allele reported 88 time(s) and present in 41 population(s).

Population Phenotype
Frequency (%)
Allele
Frequency
(in_decimals)
Sample
Size
IMGT/HLA¹
Database
Distribution² Haplotype³
Association
Notesª
INDIndia Mumbai Maratha0.037091See
ISRIsrael Arab Druze0.0350101See
CHLChile Mapuche0.023866See
IRNIran Gorgan0.016064See
NICNicaragua Managua2.40.0120339See
ARGArgentina Rosario Toba2.30.012086See
SGPSingapore Chinese Han0.012094See
BRABrazil Terena1.70.009060See
IRNIran Kurd pop 20.008060See
BRABrazil Mixed0.0070108See
COLColombia Bogotá Cord Blood1.20.00621463See
GEOGeorgia Tibilisi0.0050109See
PERPeru Titikaka Lake Uro0.0050105See
PERPeru Titikaka Lake Uros0.0050105See
ZWEZimbabwe Harare Shona0.0040230See
BRABrazil Puyanawa0.70.0030150See
USAUSA NMDP Hispanic South or Central American0.0027146714See
PANPanama0.0022462See
MEXMexico Mexico City Mestizo pop 20.0021234See
CHNChina South Han0.0020284See
USAUSA Hispanic pop 20.00151999See
USAUSA NMDP Caribean Hispanic0.0011115374See
USAUSA NMDP Caribean Indian0.001014339See
USAUSA NMDP American Indian South or Central America0.00105926See
USAUSA NMDP Mexican or Chicano0.0009261235See
USAUSA NMDP North American Amerindian0.000235791See
HKGHong Kong Chinese cord blood registry0.00013892See
HKGHong Kong Chinese BMDR0.00017595See
USAUSA NMDP Middle Eastern or North Coast of Africa0.000070890See
ISRIsrael Iraq Jews0.000013270See
USAUSA NMDP Caribean Black0.000033328See
USAUSA NMDP African American pop 20.0000416581See
USAUSA NMDP European Caucasian0.00001242890See
USAUSA NMDP Hawaiian or other Pacific Islander0.000011499See
USAUSA NMDP Japanese0.000024582See
USAUSA NMDP African0.000028557See
USAUSA NMDP South Asian Indian0.0000185391See
USAUSA NMDP Filipino0.000050614See
USAUSA NMDP Vietnamese0.000043540See
USAUSA NMDP Chinese0.000099672See
USAUSA African American pop 40.00002411See
USAUSA Asian pop 20.00001772See
PHLPhilippines Ivatan0.00.000050See
ROMRomania0.00.0000348See
SGPSingapore Chinese0.00.0000149See
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 Pazeh0.00.000055See
TWNTaiwan Siraya0.00.000051See
TWNTaiwan Thao0.00.000030See
TWNTaiwan Tsou0.00.000051See
TWNTaiwan Rukai0.00.000050See
TWNTaiwan Paiwan0.00.000051See
TWNTaiwan Ami0.00.000098See
TWNTaiwan Puyuma0.00.000050See
TWNTaiwan Tao0.00.000050See
USAUSA San Antonio Caucasian0.0000222See
USAUSA South Texas Hispanic0.0000194See
USAUSA Alaska Yupik0.0000252See
USAUSA Caucasian Bethesda0.00.0000307See
USAUSA African American Bethesda0.00.0000187See
USAUSA Philadelphia Caucasian0.00.0000141See
ITAItaly Bergamo0.00.0000101See
KORSouth Korea pop 30.0000485See
MARMorocco Settat Chaouya0.00.000098See
MARMorocco Nador Metalsa pop 20.000073See
MEXMexico Mestizo0.00.000041See
HRVCroatia0.0000150See
INDIndia West Coast Parsi0.000050See
INDIndia West Bhil0.000050See
INDIndia Khandesh Region Pawra0.000050See
NIRIreland Northern0.00.00001000See
NLDNetherlands Leiden0.00001305See
OMNOman0.00.0000118See
HKGHong Kong Chinese0.00.0000569See
CUBCuba Mixed Race0.00.000042See
CUBCuba Caucasian0.00.000070See
CZECzech Republic0.0000106See
CHNChina Tibet Region Tibetan0.0000158See
CHNChina North Han0.0000105See
BRABrazil Vale do Ribeira Quilombos0.00.0000144See
BGRBulgaria0.000055See
BRABrazil Belo Horizonte Caucasian0.00.000095See
ZAFSouth Africa Natal Zulu0.00.0000100See

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


Allele  Number of Populations 

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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