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 reported 22 time(s) and present in 22 population(s).

Population Phenotype
Frequency (%)
Distribution² Haplotype³
BGRBulgaria Romani0.045013See
GEOGeorgia Tibilisi Kurd0.034031See
ISRIsrael Arab Druze0.0300101See
LBYLibya Cyrenaica0.0250118See
GEOGeorgia Tibilisi0.0190109See
CRICosta Rica Central Valley Mestizo (G)3.20.0160221See
USAUSA Italy Ancestry0.0110273See
VENVenezuela Perja Mountain Bari0.011055See
ISRIsrael Ashkenazi and Non Ashkenazi Jews0.0090146See
USAUSA Mexican American Mestizo0.0090553See
NICNicaragua Mestizo (G)1.40.0070155See
CRICosta Rica Guanacaste Mestizo (G)1.00.0050110See
POLPoland BMR0.80.004223595See
CRICosta Rica Amerindians (G)0.80.0040125See
USAUSA Spain Ancestry0.0040279See
SAUSaudi Arabia pop 50.60.0032158See
ENGEngland North West0.70.0030298See
ENGEngland Blood Donors of Mixed Ethnicity0.60.0029519See
CHNChina South Han0.0020284See
USAUSA San Francisco Caucasian0.0020220See
USAUSA Arizona Gila River Pima0.00023000See

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

Allele  Number of Populations 


* 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.

Valid XHTML 1.0 Transitional