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 54 (from 54) records   Pages: 1 of 1  

Line Allele Population % of individuals
that have the allele
Distribution² Haplotype³
 1   DPB1*02:01  Japan  0.250050See
 2   DPB1*02:02  Japan  0.050050See
 3   DPB1*03:01  Japan  0.030050See
 4   DPB1*04:01  Japan  0.050050See
 5   DPB1*04:02  Japan  0.140050See
 6   DPB1*05:01  Japan  0.350050See
 7   DPB1*06:01  Japan  0.010050See
 8   DPB1*09:01  Japan  0.100050See
 9   DPB1*13:01  Japan  0.010050See
 10   DPB1*16:01  Japan  050See
 11   DPB1*17:01  Japan  050See
 12   DPB1*18:01  Japan  0.010050See
 13   DQA1*01:01  Japan  0.140050See
 14   DQA1*01:02  Japan  0.120050See
 15   DQA1*01:03  Japan  0.220050See
 16   DQA1*02:01  Japan  050See
 17   DQA1*03  Japan  0.390050See
 18   DQA1*04:01  Japan  0.020050See
 19   DQA1*05:01  Japan  0.080050See
 20   DQA1*06:01  Japan  0.030050See
 21   DQB1*02:01  Japan  050See
 22   DQB1*03:01  Japan  0.110050See
 23   DQB1*03:02  Japan  0.090050See
 24   DQB1*03:03  Japan  0.130050See
 25   DQB1*04:01  Japan  0.120050See
 26   DQB1*04:02  Japan  0.040050See
 27   DQB1*05:01  Japan  0.080050See
 28   DQB1*05:02  Japan  0.040050See
 29   DQB1*05:03  Japan  0.050050See
 30   DQB1*06:01  Japan  0.220050See
 31   DQB1*06:02  Japan  0.040050See
 32   DQB1*06:04  Japan  0.080050See
 33   DRB1*01:01  Japan  0.070050See
 34   DRB1*04:01  Japan  0.020050See
 35   DRB1*04:03  Japan  0.040050See
 36   DRB1*04:04  Japan  050See
 37   DRB1*04:05  Japan  0.140050See
 38   DRB1*04:06  Japan  0.040050See
 39   DRB1*07  Japan  050See
 40   DRB1*08:01  Japan  050See
 41   DRB1*08:02  Japan  0.020050See
 42   DRB1*08:03  Japan  0.090050See
 43   DRB1*09:01:02  Japan  0.120050See
 44   DRB1*10:01  Japan  0.020050See
 45   DRB1*11:01  Japan  0.020050See
 46   DRB1*12:01  Japan  0.040050See
 47   DRB1*12:02  Japan  0.020050See
 48   DRB1*13:01  Japan  050See
 49   DRB1*13:02  Japan  0.090050See
 50   DRB1*14:01  Japan  0.050050See
 51   DRB1*14:02  Japan  0.030050See
 52   DRB1*15:01  Japan  0.060050See
 53   DRB1*15:02  Japan  0.130050See
 54   DRB1*16:02  Japan  050See


* 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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