HLA > Allele Frequency Search > Classical

Please specify your search by selecting options from boxes. Then, click "Search" to find HLA allele frequencies that match your criteria. Remember at least one option must be selected.
Locus:  Starting Allele:  Ending Allele:  > (Type your allele e.g. A*01:01, etc. or leave both empty to include all alleles)
Select specific alleles (If you want to pick specific alleles, make sure your alleles are within the Start-End range above)
Select specific populations
Population:      Country:      Source of dataset: 
Region:  Ethnic Origin:     Type of Study:  Sort by: 
Sample Size:      Sample Year:      Level of resolution :   (Click here for further details)
Population standard: Gold only Gold and Silver All Show frequencies: All Only positives Only negatives
Displaying 1 to 42 (from 42) records   Pages: 1 of 1  

Line Allele Population % of individuals
that have the allele
Distribution² Haplotype³
 1   DQA1*01:01  Russia Siberia Eskimo  0.086070See
 2   DQA1*01:02  Russia Siberia Eskimo  0.021070See
 3   DQA1*01:03  Russia Siberia Eskimo  0.007070See
 4   DQA1*02:01  Russia Siberia Eskimo  0.050070See
 5   DQA1*03  Russia Siberia Eskimo  0.421070See
 6   DQA1*04:01  Russia Siberia Eskimo  0.121070See
 7   DQA1*05:01  Russia Siberia Eskimo  0.286070See
 8   DQA1*06:01  Russia Siberia Eskimo  070See
 9   DQB1*02:01  Russia Siberia Eskimo  0.059070See
 10   DQB1*03:01  Russia Siberia Eskimo  0.644070See
 11   DQB1*03:02  Russia Siberia Eskimo  0.009070See
 12   DQB1*03:03  Russia Siberia Eskimo  0.085070See
 13   DQB1*04  Russia Siberia Eskimo  0.100070See
 14   DQB1*05:01  Russia Siberia Eskimo  0.025070See
 15   DQB1*05:03  Russia Siberia Eskimo  0.051070See
 16   DQB1*06:02  Russia Siberia Eskimo  0.009070See
 17   DQB1*06:03  Russia Siberia Eskimo  0.009070See
 18   DQB1*06:04  Russia Siberia Eskimo  070See
 19   DRB1*01:01  Russia Siberia Eskimo  0.009070See
 20   DRB1*04:01  Russia Siberia Eskimo  0.361070See
 21   DRB1*04:02  Russia Siberia Eskimo  0.019070See
 22   DRB1*04:03  Russia Siberia Eskimo  070See
 23   DRB1*04:05  Russia Siberia Eskimo  0.009070See
 24   DRB1*07:01  Russia Siberia Eskimo  0.056070See
 25   DRB1*08:01  Russia Siberia Eskimo  0.009070See
 26   DRB1*08:02  Russia Siberia Eskimo  0.093070See
 27   DRB1*09:01:02  Russia Siberia Eskimo  0.093070See
 28   DRB1*10:01  Russia Siberia Eskimo  070See
 29   DRB1*11:01  Russia Siberia Eskimo  0.028070See
 30   DRB1*12:01  Russia Siberia Eskimo  0.064570See
 31   DRB1*12:02  Russia Siberia Eskimo  070See
 32   DRB1*13:01  Russia Siberia Eskimo  0.009070See
 33   DRB1*13:02  Russia Siberia Eskimo  070See
 34   DRB1*13:03  Russia Siberia Eskimo  0.009070See
 35   DRB1*13:05  Russia Siberia Eskimo  0.009070See
 36   DRB1*13:06  Russia Siberia Eskimo  0.009070See
 37   DRB1*14:01  Russia Siberia Eskimo  0.056070See
 38   DRB1*14:02  Russia Siberia Eskimo  0.074070See
 39   DRB1*14:03  Russia Siberia Eskimo  0.009070See
 40   DRB1*14:05  Russia Siberia Eskimo  0.009070See
 41   DRB1*15:01  Russia Siberia Eskimo  0.009070See
 42   DRB1*16:02  Russia Siberia Eskimo  0.037070See


* 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)
* % of individuals that have the allele: Percentage of individuals who have the allele in the population (Individuals / n).
* Allele Frequencies shown in green were calculated from Phenotype Frequencies assuming Hardy-Weinberg proportions.
   AF = 1-square_root(1-PF)
   PF = 1-(1-AF)2
   AF = Allele Frequency; PF = Phenotype Frequency, i.e. (%) of the individuals carrying the allele.
* Allele Frequencies marked with (*) were calculated from all alleles in the corresponding G group.

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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