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: 

DRB1*01:01:01
Allele reported 57 time(s) and present in 48 population(s).

Population		Phenotype Frequency (%)	Allele Frequency (in_decimals)		Sample Size	IMGT/HLA¹ Database	Distribution²	Haplotype³ Association	Notesª
	Russia Bashkortostan, Tatars	27.1	0.1537		192	See
	Russian Federation Vologda Region	25.2	0.1345		119	See
	Canada Ojibwa NA-DHS_4 (G)	25.0	0.1250		16	See
	Russia Belgorod region	23.5	0.1242		153	See
	Russia Nizhny Novgorod, Russians	22.5	0.1166		1510	See
	Brazil Rio de Janeiro Black		0.1029		68	See
	Canada Chipewyan NA-DHS_2 (G)	20.0	0.1000		25	See
	Poland BMR	18.8	0.0988		23595	See
	England North West	16.1	0.0860		298	See
	USA Caucasian	14.6	0.0758		61655	See
	USA San Francisco Caucasian		0.0700		220	See
	USA Italy Ancestry		0.0680		273	See
	Spain, Canary Islands, Gran canaria island	13.0	0.0674		215	See
	India Kerala Malayalam speaking	13.2	0.0670		356	See
	Brazil Barra Mansa Rio State Caucasian		0.0617		405	See
	Brazil Rio de Janeiro Caucasian		0.0509		521	See
	Russia Bashkortostan, Bashkirs	7.5	0.0417		120	See
	Brazil Rio de Janeiro Parda		0.0414		170	See
	USA Mexican American Mestizo		0.0350		553	See
	Brazil Barra Mansa Rio State Black		0.0342		73	See
	Taiwan Atayal pop 2		0.0340		50	See
	India Karnataka Kannada Speaking	6.3	0.0320		174	See
	Russia Tundra Nentsi NA-DHS_1 (G)	6.3	0.0313		16	See
	Colombia Inga NA-DHS_11 (G)	6.3	0.0312		16	See
	China Inner Mongolia Autonomous Region Northeast	5.8	0.0300		496	See
	India Mumbai Maratha		0.0270		91	See
	Bolivia/Chile Aymara NA-DHS_13 (G)	5.0	0.0250		20	See
	USA African American pop 3		0.0220		564	See
	China Yunnan Province Nu		0.0180		107	See
	Saudi Arabia pop 6 (G)		0.0156		28927	See
	China Zhejiang Han		0.0141		1734	See
	South African Black	2.8	0.0141		142	See
	USA Spain Ancestry		0.0140		279	See
	Indonesia Java pop 2		0.0140		36	See
	Indonesia Sundanese and Javanese		0.0120		201	See
	China Inner Mongolia Region Ewenki		0.0110		94	See
	India Andhra Pradesh Telugu Speaking	2.2	0.0108		186	See
	China Yunnan Province Lisu		0.0100		111	See
	Taiwan Han		0.0100		50	See
	Taiwan Minnan and Hakka		0.0080		190	See
	Mexico Hidalgo Mezquital Valley/ Otomi	1.4	0.0069		72	See
	Saudi Arabia pop 5	1.3	0.0063		158	See
	Hong Kong Chinese HKBMDR HLA 11 loci	1.1	0.0055		5266	See
	China Shandong Province Han		0.0050		98	See
	China Yunnan Province Bai		0.0040		128	See
	Libya Cyrenaica		0.0040		118	See
	Nigeria	0.8	0.0039		258	See
	USA Arizona Gila River Pima		0.0009		3000	See
	Taiwan Saisiat pop 2		0.0000		50	See
	Taiwan Bunun pop 2		0.0000		50	See
	Taiwan Tsou pop 2		0.0000		50	See
	Taiwan Paiwan pop 2		0.0000		50	See
	Taiwan Rukai pop 2		0.0000		50	See
	Taiwan Orchid Island Yami		0.0000		50	See
	Taiwan Ami pop 2		0.0000		50	See
	Taiwan Puyuma pop 2		0.0000		50	See
	China Han Guandong Province		0.0000		208	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.