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: 

DPA1*04:01
Allele reported 37 time(s) and present in 22 population(s).

Population		Phenotype Frequency (%)	Allele Frequency (in_decimals)		Sample Size	IMGT/HLA¹ Database	Distribution²	Haplotype³ Association	Notesª
	Singapore SGVP Malay MAS		0.0800		89	See
	Papua New Guinea Highland pop2		0.0450		28	See
	Uganda Baganda		0.0430		47	See
	Gabon Lambarene		0.0380		120	See
	Hong Kong Chinese HKBMDR. DQ and DP	7.1	0.0367		1064	See
	South Africa Worcester	7.0	0.0330		159	See
	Cameroon Saa		0.0320		172	See
	Singapore SGVP Chinese CHS		0.0270		96	See
	China Zhejiang Han pop 2		0.0240		833	See
	Cook Islands		0.0200		50	See
	Mexico Sonora Seri		0.0200		34	See
	Brazil Rio de Janeiro Black		0.0167		68	See
	Kenya		0.0160		144	See
	China Shanghai pop 2		0.0120		40	See
	Tonga pop 2	2.2	0.0110		50	See
	Tonga		0.0100		50	See
	India Bombay		0.0080		59	See
	Brazil Rio de Janeiro Parda		0.0065		170	See
	Russia Tuva pop 2		0.0060		169	See
	United Kingdom	0.6	0.0030		187	See
	Japan pop 17		0.0013		3078	See
	Brazil Rio de Janeiro Caucasian		0.0011		521	See
	Ecuador African		0.0000		58	See
	Spain Navarre Basques		0.0000		116	See
	France Ceph		0.0000		124	See
	Gambia		0.0000		146	See
	Gambia pop 2		0.0000		100	See
	Japan Fukuoka		0.0000		86	See
	Japan pop 4	0.0	0.0000		525	See
	Niue pop 2	0.0	0.0000		38	See
	New Zealand Maori pop 2	0.0	0.0000		55	See
	Singapore SGVP. Indian INS		0.0000		86	See
	Samoa pop2		0.0000		50	See
	Samoa pop 3	0.0	0.0000		65	See
	Slovenia	0.0	0.0000		100	See
	Sweden pop 2		0.0000		200	See
	Tokelau		0.0000		50	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.