Allele Frequencies in World Populations

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*40:08

 
Allele reported 166 time(s) and present in 65 population(s).

Population Phenotype
Frequency (%)
Allele
Frequency
(in_decimals)
Sample
Size
IMGT/HLA¹
Database
Distribution² Haplotype³
Association
Notesª
MEXMexico Tixcacaltuyub Maya0.097067See
MEXMexico Chichen Itza Maya (prehispanic)0.085147See
MEXMexico Chiapas Lacandon Mayans0.0665218See
BOLBolivia/Chile Aymara NA-DHS_13 (G)10.00.050020See
USAUSA South Texas Hispanic0.0170194See
GTMGuatemala, Guatemala City Mixed Ancestry3.20.0157127See
MEXMexico Yucatan, Merida0.0154192See
MEXMexico Tabasco, Villahermosa0.012282See
MEXMexico Yucatan Rural0.0112132See
MEXMexico Campeche Rural0.010647See
MEXMexico Tabasco Rural0.0106142See
INDIndia North pop 20.010072See
ASMAmerican Samoa0.010051See
MEXMexico Mexico City North0.0100751See
MEXMexico Chihuahua, Ciudad Juarez0.0093106See
NICNicaragua Managua1.20.0075339See
MEXMexico Mexico City Metropolitan Area Rural0.0066150See
MEXMexico Guanajuato, Leon0.006478See
MEXMexico Mexico City East0.006379See
MEXMexico Morelos, Cuernavaca0.006182See
MEXMexico Durango Rural0.0061326See
MEXMexico Zacatecas, Zacatecas city0.006084See
MEXMexico Sinaloa Rural0.0055183See
USAUSA Hispanic pop 20.00551999See
CRICosta Rica Guanacaste Mestizo (G)1.00.0050110See
MEXMexico Coahuila, Torreon0.0050396See
MEXMexico Zacatecas, Fresnillo0.0048103See
MEXMexico Chiapas Rural0.0041121See
USAUSA NMDP Mexican or Chicano0.0039261235See
MEXMexico Zacatecas Rural0.0037266See
MEXMexico Nuevo Leon Rural0.0034439See
MEXMexico Durango, Durango city0.0032153See
MEXMexico Guanajuato Rural0.0031162See
NICNicaragua Mestizo (G)0.60.0030155See
USAUSA NMDP Hispanic South or Central American0.0026146714See
MEXMexico Jalisco Rural0.0026585See
MEXMexico Jalisco, Guadalajara city0.00251189See
MEXMexico Coahuila Rural0.0023216See
ECUEcuador Coast Mixed Ancestry0.0021238See
MEXMexico Mexico City Mestizo pop 20.0021234See
MEXMexico Chihuahua Rural0.0021236See
MEXMexico Puebla Rural0.0018833See
MEXMexico Michoacan Rural0.0014348See
PANPanama0.0011462See
USAUSA NMDP American Indian South or Central America0.00105926See
CHNChina Beijing Shijiazhuang Tianjian Han0.0010618See
MEXMexico Veracruz Rural0.0009539See
MEXMexico Puebla, Puebla city0.00051994See
USAUSA NMDP Hawaiian or other Pacific Islander0.000411499See
ECUEcuador Mixed Ancestry0.00041173See
USAUSA NMDP Caribean Hispanic0.0004115374See
DEUGermany DKMS - Austria minority0.00031698See
USAUSA NMDP North American Amerindian0.000135791See
USAUSA NMDP Caribean Black0.000133328See
ESPSpain (Catalunya, Navarra, Extremadura, Aaragón, Cantabria,0.00.00014335See
USAUSA NMDP Filipino0.000150614See
USAUSA NMDP Middle Eastern or North Coast of Africa0.000070890See
USAUSA NMDP Japanese0.000024582See
USAUSA NMDP Southeast Asian0.000027978See
USAUSA NMDP African American pop 20.0000416581See
USAUSA NMDP European Caucasian0.00001242890See
USAUSA NMDP Korean0.000077584See
ISRIsrael YemenJews0.000015542See
USAUSA NMDP Chinese0.000099672See
DEUGermany DKMS - German donors0.00003456066See
CHNChina Tibet Region Tibetan0.0000158See
ECUEcuador Amazonia Mixed Ancestry0.000039See
ECUEcuador Andes Mixed Ancestry0.0000824See
CUBCuba Mixed Race0.00.000042See
CUBCuba Caucasian0.00.000070See
CZECzech Republic0.0000106See
BGRBulgaria0.000055See
BRABrazil Belo Horizonte Caucasian0.00.000095See
CHNChina North Han0.0000105See
ITAItaly Bergamo0.00.0000101See
KORSouth Korea pop 30.0000485See
MARMorocco Settat Chaouya0.00.000098See
MARMorocco Nador Metalsa pop 20.000073See
MEXMexico Mestizo0.00.000041See
MEXMexico Quintana Roo, Cancun0.000048See
MEXMexico Mexico City West0.000033See
HKGHong Kong Chinese0.00.0000569See
HRVCroatia0.0000150See
MEXMexico Campeche, Campeche city0.000034See
MEXMexico Quintana Roo Rural0.000050See
MEXMexico Baja California, Tijuana0.000025See
MEXMexico Oaxaca Rural0.0000485See
MEXMexico Morelos Rural0.000030See
MEXMexico Hidalgo Rural0.000081See
MEXMexico San Luis Potosi Rural0.000087See
MEXMexico Tlaxcala Rural0.0000830See
MEXMexico Colima Rural0.000043See
MEXMexico Queretaro Rural0.000043See
MEXMexico Tamaulipas Rural0.0000125See
MEXMexico Coahuila, Saltillo0.000072See
MEXMexico Chihuahua Chihuahua City0.0000119See
MEXMexico Sinaloa, Culiacán0.0000103See
MEXMexico Sonora, Hermosillo0.000099See
MEXMexico Jalisco, Tlajomulco0.000030See
MEXMexico Nayarit Rural0.000064See
MEXMexico Sonora, Ciudad Obregón0.0000143See
MEXMexico Baja California, La Paz0.000075See
MEXMexico Baja Californa, Mexicali0.0000100See
MEXMexico Baja California Rural0.000050See
MEXMexico Sonora Rural0.0000197See
USAUSA Alaska Yupik0.0000252See
USAUSA Caucasian Bethesda0.00.0000307See
USAUSA African American Bethesda0.00.0000187See
PHLPhilippines Ivatan0.00.000050See
ROMRomania0.00.0000348See
RUSRussia Nenet Mixed0.000055See
RUSRussia Arkhangelsk Pomor0.000063See
RUSRussia Murmansk Saomi Mixed0.000070See
SCOScotland Orkney0.00.000099See
SGPSingapore Chinese0.00.0000149See
TWNTaiwan Minnan pop 10.00.0000102See
TWNTaiwan Hakka0.00.000055See
TWNTaiwan Atayal0.00.0000106See
TWNTaiwan Taroko0.00.000055See
TWNTaiwan Saisiat0.00.000051See
TWNTaiwan Bunun0.00.0000101See
TWNTaiwan Pazeh0.00.000055See
TWNTaiwan Siraya0.00.000051See
TWNTaiwan Thao0.00.000030See
TWNTaiwan Tsou0.00.000051See
TWNTaiwan Rukai0.00.000050See
TWNTaiwan Paiwan0.00.000051See
TWNTaiwan Ami0.00.000098See
TWNTaiwan Puyuma0.00.000050See
TWNTaiwan Tao0.00.000050See
USAUSA Caucasian0.00.000061655See
USAUSA San Antonio Caucasian0.0000222See
MEXMexico Nayarit, Tepic0.000097See
MEXMexico Mexico City Center0.0000152See
MEXMexico Hidalgo, Pachuca0.000041See
MEXMexico Chiapas, Tuxtla Gutierrez0.000052See
NIRIreland Northern0.00.00001000See
NLDNetherlands Leiden0.00001305See
OMNOman0.00.0000118See
MEXMexico Oaxaca, Oaxaca city0.0000151See
MEXMexico Guerrero state0.0000144See
MEXMexico Guanajuato, Guanajuato city0.000022See
MEXMexico Michoacan, Morelia0.0000150See
MEXMexico Jalisco, Zapopan0.0000168See
MEXMexico Jalisco, Tonala0.000035See
MEXMexico Jalisco, Tlaquepaque0.000039See
MEXMexico San Luis Potosi, San Luis Potosi city0.000030See
MEXMexico Tamaulipas, Ciudad Victoria0.000023See
MEXMexico Queretaro, Queretaro city0.000045See
MEXMexico Aguascalientes state0.000095See
MEXMexico Nuevo Leon, Monterrey city0.0000226See
MEXMexico Colima, Colima city0.000061See
MEXMexico Veracruz, Xalapa0.0000187See
MEXMexico Veracruz, Veracruz city0.0000171See
MEXMexico Veracruz, Poza Rica0.000045See
MEXMexico Veracruz, Cordoba0.000056See
MEXMexico Veracruz, Orizaba0.000060See
MEXMexico Veracruz, Coatzacoalcos0.000055See
MEXMexico Tlaxcala, Tlaxcala city0.0000181See
MEXMexico Mexico City South0.000052See
USAUSA Philadelphia Caucasian0.00.0000141See
USAUSA European American pop 20.00001245See
USAUSA African American pop 80.0000605See
USAUSA African American pop 40.00002411See
USAUSA Asian pop 20.00001772See
ZAFSouth Africa Natal Zulu0.00.0000100See

Frequency data at lower resolution for this allele can be found in links below


Allele  Number of Populations 
  B*40337 

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.


   

Allele frequency net database (AFND) 2020 update: gold-standard data classification, open access genotype data and new query tools
Gonzalez-Galarza FF, McCabe A, Santos EJ, Jones J, Takeshita LY, Ortega-Rivera ND, Del Cid-Pavon GM, Ramsbottom K, Ghattaoraya GS, Alfirevic A, Middleton D and Jones AR Nucleic Acid Research 2020, 48:D783-8.
Liverpool, U.K.

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