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*31:09
Allele reported 38 time(s) and present in 16 population(s).

Population		Phenotype Frequency (%)	Allele Frequency (in_decimals)		Sample Size	IMGT/HLA¹ Database	Distribution²	Haplotype³ Association	Notesª
	Switzerland Sion		0.0251		832	See
	Mexico Chichen Itza Maya (prehispanic)		0.0106		47	See
	Saudi Arabia pop 5	1.3	0.0063		158	See
	Peru Titikaka Lake Uro		0.0050		105	See
	Peru Titikaka Lake Uros		0.0050		105	See
	USA Mexican American Mestizo		0.0010		553	See
	USA NMDP Black South or Central American		0.0008		4889	See
	Malaysia Peninsular Malay	0.1	0.0005		951	See
	USA Arizona Gila River Pima		0.0003		3000	See
	USA Hispanic pop 2		0.0003		1999	See
	USA NMDP Mexican or Chicano		0.0001		261235	See
	USA NMDP Hispanic South or Central American		0.0001		146714	See
	USA NMDP North American Amerindian		0.0000		35791	See
	USA NMDP Middle Eastern or North Coast of Africa		0.0000		70890	See
	USA NMDP Caribean Hispanic		0.0000		115374	See
	USA NMDP European Caucasian		0.0000		1242890	See
	USA San Antonio Caucasian		0.0000		222	See
	USA Caucasian Bethesda	0.0	0.0000		307	See
	USA African American Bethesda	0.0	0.0000		187	See
	USA African American pop 4		0.0000		2411	See
	USA Asian pop 2		0.0000		1772	See
	Netherlands Leiden		0.0000		1305	See
	Switzerland Zurich		0.0000		4875	See
	China North Han		0.0000		105	See
	China Tibet Region Tibetan		0.0000		158	See
	Germany DKMS - German donors		0.0000		3456066	See
	Croatia		0.0000		150	See
	Morocco Settat Chaouya	0.0	0.0000		98	See
	Bulgaria		0.0000		55	See
	Switzerland Aargau-Solothurn		0.0000		1838	See
	Switzerland Bern		0.0000		3545	See
	Switzerland Basel		0.0000		1888	See
	Switzerland Geneva pop 2		0.0000		1267	See
	Switzerland Graubunden		0.0000		759	See
	Switzerland Lugano		0.0000		1169	See
	Switzerland Lausanne		0.0000		993	See
	Switzerland Luzern		0.0000		1553	See
	Switzerland St Gallen		0.0000		2113	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.