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: 
   

DRB1*09:02

 
Allele reported 30 time(s) and present in 12 population(s).

Population Phenotype
Frequency (%)
Allele
Frequency
(in_decimals)
Sample
Size
IMGT/HLA¹
Database
Distribution² Haplotype³
Association
Notesª
STPSao Tome Island Angolar0.016032See
ECUEcuadorean Amerindians0.006775See
CHNChina Lijiang Naxi0.0050100See
IRNIran pop 20.0042120See
CHNChina Wanwei, Wutou and Shanxin Islands Jing0.0040138See
CHNChina Beijing Shijiazhuang Tianjian Han0.0020618See
USAUSA NMDP Vietnamese0.000043540See
USAUSA NMDP Chinese0.000099672See
USAUSA NMDP Middle Eastern or North Coast of Africa0.000070890See
USAUSA NMDP Filipino0.000050614See
USAUSA NMDP Korean0.000077584See
USAUSA NMDP European Caucasian0.00001242890See
INDIndia Mumbai Maratha0.000091See
DEUGermany DKMS - German donors0.00003456066See
ARGArgentina Rio Negro Mapuche0.000034See
ARGArgentina Chubut Tehuelche0.000023See
ARGArgentina Salta Wichi0.000024See
BGRBulgaria0.000055See
BRABrazil Southeast Caucasian0.00.0000103See
BRABrazil Southeast Mixed Race0.00.000042See
ITAItaly Rome0.00.0000100See
ITAItaly pop 50.0000975See
NLDNetherlands Leiden0.00001305See
PRYParaguay Lengua0.000017See
STPSao Tome Island Forro0.000066See
USAUSA San Antonio Caucasian0.0000222See
USAUSA Caucasian Houston0.00.0000194See
USAUSA Caucasian Pittsburgh0.00.0000177See
USAUSA Caucasian Bethesda0.00.0000307See
USAUSA African American Bethesda0.00.0000187See

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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