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*53:01:01
Allele reported 35 time(s) and present in 35 population(s).

Population		Phenotype Frequency (%)	Allele Frequency (in_decimals)		Sample Size	IMGT/HLA¹ Database	Distribution²	Haplotype³ Association	Notesª
	Costa Rica African -Caribbean (G)	26.4	0.1370		102	See
	USA African American pop 3		0.1180		564	See
	Saudi Arabia pop 5	12.7	0.0633		158	See
	South African Black	9.9	0.0528		142	See
	Costa Rica Guanacaste Mestizo (G)	9.2	0.0460		110	See
	Brazil Rio de Janeiro Black		0.0448		68	See
	Brazil Rio de Janeiro Parda		0.0412		170	See
	Saudi Arabia pop 6 (G)		0.0390		28927	See
	Costa Rica Central Valley Mestizo (G)	6.7	0.0360		221	See
	Mexico Zapotec NA-DHS_7 (G)	5.9	0.0294		20	See
	Nicaragua Mestizo (G)	5.8	0.0290		155	See
	Brazil Barra Mansa Rio State Black		0.0274		73	See
	USA Spain Ancestry		0.0250		279	See
	Brazil Barra Mansa Rio State Caucasian		0.0247		405	See
	Spain, Canary Islands, Gran canaria island	3.3	0.0186		215	See
	Brazil Rio de Janeiro Caucasian		0.0154		521	See
	USA Mexican American Mestizo		0.0150		553	See
	Libya Cyrenaica		0.0130		118	See
	China Yunnan Province Wa		0.0130		119	See
	South African Mixed ancestry	2.0	0.0100		50	See
	Costa Rica Amerindians (G)	1.6	0.0080		125	See
	Russia Belgorod region	1.3	0.0065		153	See
	USA San Francisco Caucasian		0.0050		220	See
	England North West	1.0	0.0050		298	See
	China Yunnan Province Jinuo		0.0050		109	See
	Russian Federation Vologda Region	0.8	0.0042		119	See
	England Blood Donors of Mixed Ethnicity	0.8	0.0039		519	See
	India Kerala Malayalam speaking	0.6	0.0030		356	See
	Russia Bashkortostan, Tatars	0.5	0.0026		192	See
	USA Italy Ancestry		0.0020		273	See
	Poland BMR	0.3	0.0017		23595	See
	Russia Nizhny Novgorod, Russians	0.2	0.0010		1510	See
	China Zhejiang Han		0.0006		1734	See
	USA Arizona Gila River Pima		0.0002		3000	See
	Hong Kong Chinese HKBMDR HLA 11 loci	0.0	0.0001		5266	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.