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: 

A*02:01:04
Allele reported 13 time(s) and present in 7 population(s).

Population		Phenotype Frequency (%)	Allele Frequency (in_decimals)		Sample Size	IMGT/HLA¹ Database	Distribution²	Haplotype³ Association	Notesª
	Costa Rica Guanacaste Mestizo (G)	1.0	0.0050		110	See
	Saudi Arabia pop 5	0.6	0.0032		158	See
	Madeira		0.0030		185	See
	USA San Francisco Caucasian		0.0020		220	See
	USA Mexican American Mestizo		0.0010		553	See
	Russia Nizhny Novgorod, Russians	0.1	0.0003		1510	See
	Saudi Arabia pop 6 (G)		0.0003		28927	See
	USA Caucasian	0.0	0.0000		61655	See
	Bulgaria		0.0000		55	See
	China North Han		0.0000		105	See
	South Korea pop 3		0.0000		485	See
	Morocco Settat Chaouya	0.0	0.0000		98	See
	Morocco Nador Metalsa pop 2		0.0000		73	See

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.