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: 

B*27:04:01
Allele reported 9 time(s) and present in 8 population(s).

Population		Phenotype Frequency (%)	Allele Frequency (in_decimals)		Sample Size	IMGT/HLA¹ Database	Distribution²	Haplotype³ Association	Notesª
	China Guizhou Province Shui		0.0360		153	See
	Hong Kong Chinese HKBMDR HLA 11 loci	3.8	0.0194		5266	See
	China Guizhou Province Miao pop 2		0.0180		85	See
	China Zhejiang Han		0.0124		1734	See
	Pakistan Mixed Punjabi	2.4	0.0116		389	See
	China Guizhou Province Bouyei		0.0050		109	See
	China Jingpo Minority	1.0	0.0050		105	See
	Saudi Arabia pop 6 (G)		0.0002		28927	See
	Morocco Settat Chaouya	0.0	0.0000		98	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.