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*11:04:01

 
Allele reported 47 time(s) and present in 44 population(s).

Population Phenotype
Frequency (%)
Allele
Frequency
(in_decimals)
Sample
Size
IMGT/HLA¹
Database
Distribution² Haplotype³
Association
Notesª
BGRBulgaria0.155055See
PRYParaguay/Argentina Guarani NA-DHS_23 (G)20.00.100010See
PRTMadeira0.0550185See
USAUSA Italy Ancestry0.0490273See
RUSThe Russian Federation, Nizhny Novgorod, Russians8.30.04271510See
COLColombia Zenu NA-DHS_18 (G)8.30.041716See
POLPoland BMR8.00.041323595See
USAUSA Mexican American Mestizo0.0410553See
BRABrazil Rio de Janeiro Parda0.0325170See
SAUSaudi Arabia pop 6 (G)0.028428927See
CANCanada Cree NA-DHS_3 (G)5.60.027818See
GTMGuatemala Kaqchikel NA-DHS_8 (G)5.30.026319See
ESPSpain, Canary Islands, Gran canaria island5.10.0256215See
SAUSaudi Arabia pop 55.10.0253158See
BRABrazil Barra Mansa Rio State Caucasian0.0247405See
BRABrazil Rio de Janeiro Caucasian0.0240521See
CPVCape Verde Southeastern Islands0.024062See
USAUSA San Francisco Caucasian0.0230220See
CRICosta Rica Central Valley Mestizo (G)4.00.0200221See
CANCanada Chipewyan NA-DHS_2 (G)4.00.020025See
NICNicaragua Mestizo (G)4.00.0200155See
INDIndia North pop 20.019072See
CRICosta Rica Guanacaste Mestizo (G)3.60.0180110See
LBYLibya Cyrenaica0.0170118See
CHNChina Yunnan Province Lisu0.0160111See
USAUSA Spain Ancestry0.0160279See
CHNChina Shandong Province Han0.015098See
MARMorocco Nador Metalsa0.015099See
BRABrazil Barra Mansa Rio State Black0.013773See
CHNChina Inner Mongolia Autonomous Region Northeast2.20.0100496See
CRICosta Rica African -Caribbean (G)2.00.0100102See
MARMorocco Settat Chaouya0.010098See
MARMorocco Atlantic Coast Chaouya0.010098See
TWNTaiwan Pazeh1.80.009055See
ENGEngland North West1.70.0080298See
GNBGuinea Bissau0.008065See
CPVCape Verde Northwestern Islands0.008062See
BRABrazil Rio de Janeiro Black0.007468See
NZLNew Zealand Maori0.0030200See
INDIndia Kerala Malayalam speaking0.60.0030356See
USAUSA African American pop 30.0030564See
CHNChina Zhejiang Han0.00171734See
HKGHong Kong Chinese HKBMDR HLA 11 loci0.20.00105266See
USAUSA Arizona Gila River Pima0.00063000See
KORSouth Korea pop 30.0000485See
COLColombia Bogota and Medellin Mestizo0.000065See
BRABrazil Kaingang0.0000235See

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


Allele  Number of Populations 
  DRB1*11393 
  DRB1*11:04331 

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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