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: 
   

DPB1*18:01

 
Allele reported 58 time(s) and present in 28 population(s).

Population Phenotype
Frequency (%)
Allele
Frequency
(in_decimals)
Sample
Size
IMGT/HLA¹
Database
Distribution² Haplotype³
Association
Notesª
CMRCameroon Saa0.1020172See
ZWEZimbabwe Harare Shona0.0990230See
COLColombia Providencia Island African0.085030See
GABGabon Lambarene0.0750120See
CODCongo Kinshasa Bantu0.073090See
USAUSA African American pop 70.0730193See
GABGabon Haut-Ogooue Dienga0.0690167See
ZAFSouth African Black11.30.0563142See
KENKenya, Nyanza Province, Luo tribe10.00.0550100See
UGAUganda Baganda0.053047See
NGANigeria Southwest Abanla Yoruba0.0500130See
CAFCentral African Republic Aka Pygmy0.049093See
ZAFSouth Africa Worcester8.00.0410159See
KENKenya0.0370144See
SAUSaudi Arabia5.60.028418See
ECUEcuador African0.026058See
JPNJapan0.010050See
INDIndia Lucknow1.70.0090123See
ENGEngland pop 31.60.008061See
NICNicaragua Managua1.50.0073339See
LBRLiberia Bong County0.0050110See
TUNTunisia1.00.0050100See
USAUSA San Diego0.80.0040496See
CHNChina Yunnan Province Bai0.0040128See
NORNorway0.0030181See
SDNSudan Mixed0.50.0030200See
GRCGreece pop 60.0021242See
USAUSA Arizona Gila River Pima0.00023000See
PNGPapua New Guinea Highland pop20.000028See
RUSRussia Tuva pop 20.0000169See
SDNSudan Central Region0.00.000097See
SVKSlovakia0.0000146See
SVNSlovenia0.00.0000100See
SWESweden0.000099See
SWESweden pop 20.0000200See
NLDNetherlands0.00.0000447See
INDIndia Bombay0.000059See
ITAItaly Rome0.00.0000100See
ITAItaly North pop 30.00.000097See
ITAItaly Bergamo0.00.0000101See
JPNJapan Fukuoka0.000086See
AUTAustria pop 20.0000490See
GBRUnited Kingdom0.00.0000187See
GMBGambia0.0000146See
GMBGambia pop 20.0000100See
CHNChina Shanghai pop 20.000040See
CHNChina Harbin Manchu pop 20.000050See
CHNChina Urumqi Uyghur0.00.000057See
CZECzech Republic pop 20.00.000099See
CZECzech Republic Gypsy0.00.000034See
DEUGermany pop 20.0000206See
ESPSpain Navarre Basques0.0000116See
ESPSpain Gipuzkoa Basque0.0000100See
ESPSpain Catalonia Girona0.000088See
FRAFrance Ceph0.0000124See
FRAFrance Rennes0.0000200See
FRAFrance West Breton0.0000150See
FRAFrance Rennes pop 20.00.0000148See

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


Allele  Number of Populations 
  DPB1*18

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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