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: 
   

DQA1*01:04

 
Allele reported 65 time(s) and present in 57 population(s).

Population Phenotype
Frequency (%)
Allele
Frequency
(in_decimals)
Sample
Size
IMGT/HLA¹
Database
Distribution² Haplotype³
Association
Notesª
INDIndia Lucknow31.70.1690123See
INDIndia Northeast Vaish0.1520198See
INDIndia Uttar Pradesh0.1410202See
INDIndia Northeast Mathur0.1360155See
INDIndia Northeast Sunni0.1030188See
INDIndia Northeast Rastogi0.1020196See
MEXMexico Guadalajara Mestizo0.102054See
KORSouth Korea pop 416.10.0840211See
ITAItaly North pop 315.50.084097See
GRCGreece pop215.90.0830120See
INDIndia Northeast Rajbanshi0.077098See
HKGHong Kong Chinese HKBMDR. DQ and DP14.60.07381064See
KORSouth Korea pop 214.50.0720207See
CMRCameroon0.0710126See
ITAItaly pop 20.066053See
KORSouth Korea pop 10.0630324See
GRCGreece pop 50.0590500See
INDIndia Northeast Shia0.0550190See
ITAItaly Bergamo8.90.0550101See
ITAItaly Rome9.20.0530100See
GEOGeorgia Svaneti Region Svan0.050080See
JPNJapan pop 170.04723078See
INDIndia Northeast Kayastha0.0460190See
THAThailand0.0420142See
DEUGermany Essen8.10.0400174See
ITAItaly Central0.0390380See
DEUGermany pop 37.20.0366111See
GRCGreece pop37.00.0356246See
USAUSA Caucasian Bethesda6.40.0320307See
TWNTaiwan0.031065See
CZECzech Republic0.0290106See
AREUnited Arab Emirates Abu Dhabi0.028852See
CZECzech Republic pop 34.40.0280180See
JORJordan Amman0.0280146See
INDIndia Northeast Mech0.024063See
ESPSpain Valencia4.50.0227577See
GRCGreece pop 40.020098See
ITAItaly pop 30.0200179See
PRTPortugal Azores Terceira Island3.50.0175130See
INDIndia Northeast Lachung0.017058See
ESPSpain Pas Valley0.016088See
PRTAzores Terceira Island0.0160130See
TUNTunisia3.20.0160100See
BRABrazil Paraná Caucasian2.50.0140641See
ESPSpain Arratia Valley Basque0.013083See
ESPSpain Murcia0.0120173See
ESPSpain North Cantabria0.012083See
PERPeru Quechua0.012044See
MARMorocco Settat Chaouya2.40.012098See
MARMorocco Atlantic Coast Chaouya0.012098See
USAUSA African American Bethesda2.20.0110187See
ESPSpain North Cabuerniga0.011095See
HRVCroatia Gorski Kotar Region0.008063See
CODCongo Kinshasa Bantu1.10.006090See
SCOScotland Orkney1.00.005099See
USAUSA San Diego0.80.0040496See
ZAFSouth Africa Worcester1.00.0030159See
TURTurkey pop 10.0000250See
MEXMexico Highlands Mestizos0.00.0000160See
MEXMexico Nuevo Leon Mestizo0.00.000040See
PRYParaguay Aché0.000087See
RUSRussia Siberia Lower Yenisey Ket0.000017See
CHNChina Urumqi Uyghur0.00.000057See
BRABrazil Guarani Nandeva0.000086See
BRABrazil Guarani M bya0.000093See

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 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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