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*40:40
Allele reported 105 time(s) and present in 15 population(s).

Population		Phenotype Frequency (%)	Allele Frequency (in_decimals)		Sample Size	IMGT/HLA¹ Database	Distribution²	Haplotype³ Association	Notesª
	Mexico Baja California, Tijuana		0.0200		25	See
	China Jiangsu Han		0.0020		3238	See
	China Jiangsu Province Han		0.0018		334	See
	China Marrow Donor Registry		0.0010		600	See
	Taiwan Han Chinese		0.0010		504	See
	USA NMDP Chinese		0.0003		99672	See
	Germany DKMS - China minority		0.0004		1282	See
	USA Asian pop 2		0.0003		1772	See
	Germany DKMS - Turkey minority		0.0001		4856	See
	South Korea pop 10		0.0001		4128	See
	USA NMDP Southeast Asian		0.0000		27978	See
	USA NMDP Korean		0.0000		77584	See
	USA NMDP North American Amerindian		0.0000		35791	See
	USA NMDP Mexican or Chicano		0.0000		261235	See
	USA NMDP Hispanic South or Central American		0.0000		146714	See
	Bulgaria		0.0000		55	See
	China North Han		0.0000		105	See
	China Tibet Region Tibetan		0.0000		158	See
	USA Hispanic pop 2		0.0000		1999	See
	Morocco Settat Chaouya	0.0	0.0000		98	See
	Mexico Quintana Roo, Cancun		0.0000		48	See
	Mexico Mexico City West		0.0000		33	See
	Mexico Yucatan, Merida		0.0000		192	See
	Mexico Campeche, Campeche city		0.0000		34	See
	Mexico Chiapas, Tuxtla Gutierrez		0.0000		52	See
	Mexico Tabasco, Villahermosa		0.0000		82	See
	Mexico Tabasco Rural		0.0000		142	See
	Mexico Chiapas Rural		0.0000		121	See
	Mexico Campeche Rural		0.0000		47	See
	Mexico Yucatan Rural		0.0000		132	See
	Mexico Quintana Roo Rural		0.0000		50	See
	Germany pop 8		0.0000		39689	See
	USA San Antonio Caucasian		0.0000		222	See
	USA South Texas Hispanic		0.0000		194	See
	USA Caucasian Bethesda	0.0	0.0000		307	See
	USA African American Bethesda	0.0	0.0000		187	See
	USA Philadelphia Caucasian	0.0	0.0000		141	See
	USA African American pop 4		0.0000		2411	See
	Mexico Hidalgo Rural		0.0000		81	See
	Mexico Mexico City Metropolitan Area Rural		0.0000		150	See
	Mexico Tlaxcala Rural		0.0000		830	See
	Mexico Puebla Rural		0.0000		833	See
	Mexico Oaxaca Rural		0.0000		485	See
	Mexico Morelos Rural		0.0000		30	See
	Mexico Colima Rural		0.0000		43	See
	Mexico Nuevo Leon Rural		0.0000		439	See
	Mexico Queretaro Rural		0.0000		43	See
	Mexico Tamaulipas Rural		0.0000		125	See
	Mexico San Luis Potosi Rural		0.0000		87	See
	Mexico Veracruz Rural		0.0000		539	See
	Mexico Coahuila Rural		0.0000		216	See
	Mexico Zacatecas Rural		0.0000		266	See
	Mexico Nayarit Rural		0.0000		64	See
	Mexico Jalisco Rural		0.0000		585	See
	Mexico Michoacan Rural		0.0000		348	See
	Mexico Guanajuato Rural		0.0000		162	See
	Mexico Baja Californa, Mexicali		0.0000		100	See
	Mexico Baja California Rural		0.0000		50	See
	Mexico Sonora Rural		0.0000		197	See
	Mexico Sinaloa Rural		0.0000		183	See
	Mexico Chihuahua Rural		0.0000		236	See
	Mexico Durango Rural		0.0000		326	See
	Mexico Chihuahua, Ciudad Juarez		0.0000		106	See
	Mexico Chihuahua Chihuahua City		0.0000		119	See
	Mexico Sinaloa, Culiacán		0.0000		103	See
	Mexico Sonora, Hermosillo		0.0000		99	See
	Mexico Sonora, Ciudad Obregón		0.0000		143	See
	Mexico Baja California, La Paz		0.0000		75	See
	Mexico Nayarit, Tepic		0.0000		97	See
	Mexico Zacatecas, Fresnillo		0.0000		103	See
	Mexico Zacatecas, Zacatecas city		0.0000		84	See
	Mexico Coahuila, Torreon		0.0000		396	See
	Mexico Coahuila, Saltillo		0.0000		72	See
	Mexico Durango, Durango city		0.0000		153	See
	Mexico Michoacan, Morelia		0.0000		150	See
	Mexico Jalisco, Zapopan		0.0000		168	See
	Mexico Jalisco, Tonala		0.0000		35	See
	Mexico Jalisco, Tlaquepaque		0.0000		39	See
	Mexico Jalisco, Tlajomulco		0.0000		30	See
	Mexico Jalisco, Guadalajara city		0.0000		1189	See
	Mexico Queretaro, Queretaro city		0.0000		45	See
	Mexico Aguascalientes state		0.0000		95	See
	Mexico Nuevo Leon, Monterrey city		0.0000		226	See
	Mexico Colima, Colima city		0.0000		61	See
	Mexico Guanajuato, Leon		0.0000		78	See
	Mexico Guanajuato, Guanajuato city		0.0000		22	See
	Mexico Veracruz, Poza Rica		0.0000		45	See
	Mexico Veracruz, Cordoba		0.0000		56	See
	Mexico Veracruz, Orizaba		0.0000		60	See
	Mexico Veracruz, Coatzacoalcos		0.0000		55	See
	Mexico San Luis Potosi, San Luis Potosi city		0.0000		30	See
	Mexico Tamaulipas, Ciudad Victoria		0.0000		23	See
	Mexico Mexico City North		0.0000		751	See
	Mexico Mexico City East		0.0000		79	See
	Mexico Mexico City Center		0.0000		152	See
	Mexico Hidalgo, Pachuca		0.0000		41	See
	Mexico Veracruz, Xalapa		0.0000		187	See
	Mexico Veracruz, Veracruz city		0.0000		171	See
	Mexico Morelos, Cuernavaca		0.0000		82	See
	Mexico Oaxaca, Oaxaca city		0.0000		151	See
	Mexico Guerrero state		0.0000		144	See
	Mexico Puebla, Puebla city		0.0000		1994	See
	Mexico Tlaxcala, Tlaxcala city		0.0000		181	See
	Mexico Mexico City South		0.0000		52	See
	Netherlands Leiden		0.0000		1305	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.