HLA Database » Allele Report

The list below shows all populations in AFND that contains the allele at this level. If an allele has an entry with a higher resolution this will be shown at the end.

DRB1*01

Allele reported 393 time(s) and present in 382 population(s).

Population		Phenotype Frequency (%)	Allele Frequency (in_decimals)		Sample Size	IMGT/HLA¹ Database	Distribution²	Haplotype³ Association	Notesª
	Russia Mari		0.2400		202	See
	Pakistan Karachi Parsi		0.1950		91	See
	Russia, South Ural, Chelyabinsk region, Nagaybaks	31.3	0.1790		112	See
	Russia Kostroma Region		0.1750		126	See
	Poland Lodz		0.1700		103	See
	Spain North	31.0	0.1693		156	See
	Mexico San Luis Potosi, San Luis Potosi city		0.1667		30	See
	Russia Northwest pop 3	30.0	0.1600		100	See
	Mexico Colima Rural		0.1591		43	See
	Russia South Ural Russian	28.5	0.1570		207	See
	Spain Majorca		0.1510		407	See
	Pakistan Baloch		0.1510		66	See
	Venezuela Zulia San Jose de Heras Mixed		0.1500		20	See
	Madeira pop 3		0.1500		538	See
	Russia Samara Region		0.1420		2500	See
	Portugal Castelo Branco		0.1410		327	See
	Cuba Mixed pop 2		0.1380		189	See
	Russia Murmansk Saomi Mixed		0.1360		70	See
	Pakistan Brahui		0.1350		104	See
	Portugal Viana do Castelo		0.1340		706	See
	Sudan Central Shaigiya Mixed	25.0	0.1339		36	See
	Russia Tatars		0.1338		355	See
	Russia Arkhangelsk		0.1310		81	See
	Czech Republic Romani pop 2	23.9	0.1304		46	See
	Spain Minorca		0.1300		94	See
	Brazil Southeast Campinas Mixed	24.2	0.1293		99	See
	Belarus Gomel Region		0.1290		100	See
	England Manchester	24.1	0.1287		1640	See
	England Sheffield	24.0	0.1282		4755	See
	Ireland Wexford	25.0	0.1280		200	See
	Russia Northwest pop 2	24.0	0.1280		346	See
	Portugal Beja		0.1270		699	See
	Portugal Aveiro		0.1260		5933	See
	Portugal Coimbra		0.1260		5057	See
	France West Breton		0.1260		150	See
	England Leeds	23.6	0.1259		5024	See
	England	23.6	0.1259		537	See
	Portugal Setubal		0.1250		5268	See
	England Liverpool	23.3	0.1242		1343	See
	Russia Vologda		0.1240		121	See
	Portugal Faro		0.1240		1242	See
	Portugal Evora		0.1230		737	See
	Portugal Portalegre		0.1230		1254	See
	Portugal Santarem		0.1230		3865	See
	Ukraine Lvov		0.1230		102	See
	Russia Northwest	24.0	0.1230		1011	See
	Italy North Pavia		0.1230		81	See
	Portugal Lisbon		0.1220		17420	See
	Portugal Guarda		0.1220		797	See
	Portugal Braga		0.1210		1971	See
	Portugal Center pop 2		0.1210		562	See
	Brazil Parana Oriental	24.2	0.1210		33	See
	Portugal North pop 2		0.1209		1801	See
	England North West Mixed pop 2	21.9	0.1201		379	See
	Portugal Porto		0.1200		7937	See
	Mexico Guadalajara Mestizo		0.1200		54	See
	Portugal South pop 2		0.1190		1021	See
	Czech Republic pop 3	22.2	0.1190		180	See
	Russia Moscow Pop 2	22.4	0.1185		2000	See
	Pakistan Burusho		0.1180		92	See
	England Lancaster	22.2	0.1179		545	See
	Azores		0.1170		1050	See
	Spain Madrid	22.0	0.1168		504	See
	United Kingdom North		0.1162		330	See
	Sweden pop 5		0.1160		1569	See
	Portugal Bragança		0.1160		301	See
	Norway pop 2		0.1160		576	See
	Brazil Sao Paulo Mixed	22.2	0.1160		239	See
	Spain Northwest	21.7	0.1151		1818	See
	France Grenoble	22.5	0.1151		1000	See
	Portugal Vila Real		0.1150		1167	See
	Ireland Donegal	21.0	0.1150		200	See
	Argentina La Plata	22.0	0.1150		100	See
	Spain Ibiza		0.1150		88	See
	Sweden pop 4	22.2	0.1139		966	See
	England Newcastle	21.4	0.1134		2739	See
	Sweden Stockholm	21.2	0.1130		1347	See
	USA OPTN Caucasian		0.1130		8525	See
	Serbia Vojvodina	21.5	0.1130		400	See
	France Marseille	21.9	0.1125		1000	See
	Portugal Leiria		0.1120		1847	See
	Brazil North East Mixed		0.1120		205	See
	Ireland South pop 2		0.1112		17624	See
	Australia South and East Caucasian	21.0	0.1111		1210	See
	Germany	21.0	0.1111		11407	See
	Russia South Ural Tatar	20.7	0.1110		135	See
	Poland pop 3	22.1	0.1106		2907	See
	Wales pop 2	20.8	0.1100		39979	See
	Russia Moscow		0.1100		2650	See
	France Southeast	20.8	0.1100		130	See
	Mexico Baja Californa, Mexicali		0.1100		100	See
	Spain, Castilla y Leon, Northwest,	21.9	0.1095		1743	See
	Brazil REDOME Santa Catarina		0.1091		106673	See
	Brazil Rio Grande do Sul Caucasoid		0.1090		4428	See
	Spain Valencia	20.6	0.1089		577	See
	France Grenoble, Nantes and Rennes		0.1080		6094	See
	Portugal Viseu		0.1080		2915	See
	Mexico Colima, Colima city		0.1066		61	See
	Japan pop 8		0.1060		308	See
	United Kingdom South West		0.1059		163	See
	France Rennes pop 4	20.8	0.1054		1000	See
	United Kingdom Central		0.1053		135	See
	France Lyon	20.7	0.1052		4813	See
	Belarus Brest Region		0.1050		105	See
	Azores Terceira Island		0.1050		130	See
	Mexico Jalisco, Zapopan		0.1042		168	See
	France Bordeaux	20.2	0.1041		990	See
	Brazil REDOME Federal District		0.1040		29549	See
	Argentina Buenos Aires pop 2	19.7	0.1040		1216	See
	Brazil South East Cord Blood		0.1033		11409	See
	Brazil REDOME Rio de Janeiro		0.1031		139322	See
	South Africa Limpopo Venda		0.1030		117	See
	Serbia pop 3	19.4	0.1029		1992	See
	Norway ethnic Norwegians	19.7	0.1027		4510	See
	Spain Malaga	19.4	0.1022		160	See
	Brazil REDOME Parana		0.1021		341639	See
	Brazil REDOME Goias		0.1019		88574	See
	Brazil REDOME Minas Gerais		0.1019		211275	See
	Brazil REDOME Paraiba		0.1013		43868	See
	Brazil REDOME Rio Grande do Sul		0.1011		241329	See
	Brazil REDOME Pernambuco		0.1005		92332	See
	Brazil REDOME Sao Paulo		0.1005		800809	See
	Brazil Rio Grande do Sul Mixed		0.1000		324	See
	Brazil Sao Paulo Bauru Mixed		0.1000		3542	See
	Croatia pop 3	20.0	0.1000		120	See
	Brazil Rio Grande do Norte Mestizo		0.1000		12973	See
	Norway Sami		0.1000		200	See
	Italy pop 4	19.0	0.1000		4575	See
	Belarus Vitebsk Region		0.1000		70	See
	Turkey Ankara		0.1000		50	See
	Mexico Morelos Rural		0.1000		30	See
	Brazil REDOME Rondonia		0.0999		54396	See
	Slovakia pop 2		0.0995		4234	See
	Brazil REDOME Rio Grande do Norte		0.0992		46603	See
	Brazil Parana Caucasian	20.0	0.0990		2775	See
	Brazil Parana Cafuzo	19.7	0.0990		319	See
	Austria Cord Bloods		0.0985		1368	See
	India Bikaner Raikas	18.7	0.0980		143	See
	Ukraine Khmelnytskyi		0.0980		138	See
	Mexico Sinaloa Mestizo		0.0980		56	See
	Brazil REDOME Ceara		0.0971		101217	See
	Bosnia and Herzegovina		0.0970		134	See
	Brazil Parana Mixed race	19.3	0.0970		186	See
	Brazil REDOME Tocantins		0.0958		20692	See
	Mexico Campeche Rural		0.0957		47	See
	Brazil REDOME Mato Grosso		0.0956		34649	See
	Brazil REDOME Espirito Santo		0.0955		88485	See
	Brazil Minas Gerais State Mixed	17.8	0.0950		1000	See
	Mexico Mestizo pop 4		0.0948		269	See
	Armenia Syunik		0.0940		117	See
	Venezuela Valencia and Maracaibo Caracus Mixed		0.0940		96	See
	Australia West Caucasian	18.0	0.0940		891	See
	Italy North pop 2	18.0	0.0940		2054	See
	Brazil REDOME Bahia		0.0938		47399	See
	Brazil REDOME Mato Grosso do Sul		0.0934		95667	See
	Brazil REDOME Alagoas		0.0929		25349	See
	Brazil Curitiba-Parana Mixed		0.0928		264	See
	Mexico Nayarit, Tepic		0.0928		97	See
	Mexico Sinaloa, Culiacán		0.0922		103	See
	Italy North Pavia pop 2	17.8	0.0920		2416	See
	Brazil REDOME Maranhao		0.0914		10180	See
	Brazil REDOME Sergipe		0.0914		7321	See
	Brazil Mato Grosso do Sul		0.0910		203	See
	Italy		0.0900		159311	See
	Mexico Jalisco, Tlaquepaque		0.0897		39	See
	Brazil REDOME Acre		0.0896		859	See
	United Kingdom pop 2		0.0890		101	See
	Croatia pop 2		0.0880		100	See
	Italy Lombardy	15.9	0.0880		674	See
	Brazil Piaui Mixed		0.0880		21943	See
	Brazil South Ribeirao Preto		0.0880		184	See
	Croatia Gorski Kotar Region		0.0870		63	See
	Brazil REDOME Piaui		0.0870		46140	See
	Wales	16.5	0.0870		1798	See
	Brazil Para State	16.3	0.0869		5000	See
	Romania pop 3	16.3	0.0863		1469	See
	Mexico Sonora, Hermosillo		0.0859		99	See
	France South	16.4	0.0856		350	See
	Serbia		0.0850		386	See
	Mexico Chiapas, Tuxtla Gutierrez		0.0849		52	See
	Mexico Tapachula, Chiapas Mestizo Population	15.3	0.0833		72	See
	Brazil REDOME Roraima		0.0832		4140	See
	Brazil REDOME Para		0.0831		72637	See
	Greece	17.0	0.0830		48	See
	Israel Jews pop 2	15.8	0.0830		23000	See
	Armenia living in Iran		0.0820		85	See
	Mexico Zacatecas Rural		0.0818		266	See
	Mexico Queretaro Rural		0.0814		43	See
	Mexico Mexico City East		0.0813		79	See
	Mexico Puebla Mestizo		0.0810		99	See
	Mexico Sonora, Ciudad Obregón		0.0804		143	See
	Mexico Baja California, Tijuana		0.0800		25	See
	Romania pop 2		0.0800		6936	See
	Mexico Jalisco, Guadalajara city		0.0796		1189	See
	Mexico Michoacan, Morelia		0.0795		150	See
	Brazil REDOME Amapa		0.0791		17864	See
	Mexico Michoacan Rural		0.0788		348	See
	Mexico Sonora Rural		0.0787		197	See
	United Kingdom East		0.0786		163	See
	Argentina Corrientes	14.2	0.0770		155	See
	Brazil Rio Grande do Sul Black		0.0760		248	See
	USA OPTN African American		0.0760		1510	See
	USA OPTN Hispanic		0.0760		1580	See
	India Tamil Nadu Dravidian		0.0760		156	See
	Brazil REDOME Amazonas		0.0753		24129	See
	Macedonia		0.0752		286	See
	Russia South Ural Bashkir	15.1	0.0750		146	See
	Guatemala, Guatemala City Mixed Ancestry	14.2	0.0748		127	See
	Mexico San Luis Potosi Rural		0.0747		87	See
	Greece pop 7		0.0743		11250	See
	Italy Central		0.0740		380	See
	Slovakia		0.0730		146	See
	Argentina Cuyo Region	13.6	0.0730		420	See
	Italy North Pavia pop 3		0.0730		685	See
	Macedonia MBMDR - Macedonian	13.9	0.0721		1283	See
	Mexico Zacatecas, Zacatecas city		0.0714		84	See
	Mexico Sinaloa Rural		0.0710		183	See
	Brazil Parana Afro Brazilian	14.3	0.0710		77	See
	Mexico Nayarit Rural		0.0703		64	See
	Burkina Faso Mossi		0.0700		53	See
	Mexico Mexico City Mestizo		0.0700		121	See
	Brazil Para Cord Blood Unit	13.3	0.0684		841	See
	Mexico Guanajuato, Guanajuato city		0.0682		22	See
	Armenia living in Lebanon		0.0680		368	See
	Greece North		0.0680		500	See
	Bosnia and Herzegovina pop 2	12.5	0.0667		120	See
	Mexico Veracruz, Poza Rica		0.0667		45	See
	Tanzania Dodoma Kongwa		0.0660		212	See
	Mexico Jalisco Rural		0.0657		585	See
	Armenia living in Karabakh		0.0650		445	See
	Pakistan Mixed Pathan		0.0650		100	See
	Peru Arequipa Mestizo	12.3	0.0650		168	See
	Mexico Mexico City Center		0.0649		152	See
	Russia Smolensk		0.0640		156	See
	Greece pop 5		0.0630		500	See
	South Korea pop 8		0.0630		7096	See
	Mexico Zacatecas, Fresnillo		0.0619		103	See
	United Kingdom Orkney		0.0613		88	See
	Spain Andalusia Romani		0.0610		99	See
	Finland		0.0610		91	See
	Mexico Hidalgo, Pachuca		0.0610		41	See
	Mexico Baja California Rural		0.0600		50	See
	Sri Lanka Colombo Sinhalese		0.0590		101	See
	Argentina Rio Negro Mapuche		0.0590		34	See
	Mexico Coahuila, Torreon		0.0588		396	See
	Mexico Chihuahua Chihuahua City		0.0588		119	See
	Mexico Veracruz Rural		0.0582		539	See
	Armenia living in USA		0.0580		233	See
	Pakistan Kalash		0.0580		69	See
	Sudan East Rashaida	11.1	0.0571		27	See
	Mexico Jalisco, Tonala		0.0571		35	See
	Spain Majorcans Jews		0.0570		103	See
	Mexico Durango Rural		0.0566		326	See
	Morocco pop 2		0.0560		110	See
	Mexico Coahuila Rural		0.0550		216	See
	Mexico Coahuila, Saltillo		0.0548		72	See
	Armenia Yerevan		0.0540		445	See
	Iran pop 4		0.0539		855	See
	Armenia Shirak		0.0530		76	See
	Macedonia MBMDR - Macedonian Muslims	9.2	0.0526		76	See
	Mexico Chihuahua Rural		0.0523		236	See
	Mexico Guanajuato Rural		0.0521		162	See
	Mexico Tamaulipas Rural		0.0516		125	See
	Italy pop 6	9.8	0.0516		184	See
	Mexico Guanajuato, Leon		0.0513		78	See
	Mozambique		0.0510		202	See
	Jordan		0.0510		15141	See
	Italy Sardinia		0.0510		86	See
	Albania pop 2	10.0	0.0509		432	See
	Jamaica		0.0500		132	See
	Chile Huilliche		0.0500		40	See
	Burkina Faso Rimaibe		0.0500		47	See
	Mexico Veracruz, Orizaba		0.0500		60	See
	Mexico Quintana Roo Rural		0.0500		50	See
	Mexico Veracruz, Veracruz city		0.0494		171	See
	Mexico Nuevo Leon, Monterrey city		0.0487		226	See
	Mexico Durango, Durango city		0.0484		153	See
	Ecuador Coast Mixed Ancestry		0.0483		238	See
	Ecuador Andes Mixed Ancestry		0.0479		824	See
	Italy South Campania Region	9.3	0.0476		1089	See
	Mexico Aguascalientes state		0.0474		95	See
	Russia North Ossetian	8.7	0.0472		127	See
	Turkey Istanbul	9.2	0.0471		250	See
	Macedonia MBMDR - Albanian	9.4	0.0469		128	See
	Mexico Baja California, La Paz		0.0467		75	See
	Ecuador Mixed Ancestry		0.0460		1173	See
	Mexico Puebla, Puebla city		0.0453		1994	See
	Spain Malaga Romani	8.8	0.0450		80	See
	USA Southeast African American	8.9	0.0450		112	See
	Armenia Ghegharkunik		0.0450		242	See
	Mexico Queretaro, Queretaro city		0.0444		45	See
	Mexico Puebla Rural		0.0444		833	See
	Mexico Mexico City West		0.0441		33	See
	Mexico Hidalgo Rural		0.0432		81	See
	Iraq Kurdistan Region	8.1	0.0430		209	See
	Ghana Accre Asutuare Akan		0.0430		429	See
	Mexico Tabasco, Villahermosa		0.0427		82	See
	China Shaanxi Province Han		0.0420		10000	See
	Japan pop 10		0.0420		332	See
	Mexico Chihuahua, Ciudad Juarez		0.0417		106	See
	Mexico Chiapas Rural		0.0413		121	See
	Czech Republic Kurd	8.1	0.0405		74	See
	India Andhra Pradesh Sunni	2.0	0.0400		100	See
	Mexico mestizo pop 3		0.0398		201	See
	China Han	7.6	0.0387		314	See
	Mexico Nuevo Leon Rural		0.0386		439	See
	Mexico Yucatan, Merida		0.0385		192	See
	Mexico Oaxaca Rural		0.0380		485	See
	Italy pop 2		0.0380		53	See
	Mexico Yucatan Rural		0.0373		132	See
	Mexico Mexico City North		0.0372		751	See
	Iraq Erbil	7.3	0.0363		372	See
	Mexico Mexico City Metropolitan Area Rural		0.0362		150	See
	Turkey pop 2		0.0360		228	See
	Albania		0.0360		160	See
	Saudi Arabia pop 4	6.6	0.0349		499	See
	Mexico Guerrero state		0.0347		144	See
	Mexico Tlaxcala Rural		0.0337		830	See
	Mexico Jalisco, Tlajomulco		0.0333		30	See
	Georgia Kurds		0.0330		30	See
	Sudan South Nuba	6.5	0.0330		46	See
	Mexico Veracruz, Xalapa		0.0321		187	See
	Mexico Quintana Roo, Cancun		0.0313		48	See
	China Yunnan Province Han pop 2		0.0310		129	See
	Mexico Morelos, Cuernavaca		0.0305		82	See
	Iraq Arabs	6.0	0.0302		149	See
	India Bikaner Non-Raikas	5.9	0.0300		127	See
	Italy Sardinia pop2	6.1	0.0300		1129	See
	Trinidad African		0.0300		67	See
	Saudi Arabia pop 2		0.0300		383	See
	India Tamil Nadu Chennai	5.8	0.0294		137	See
	China Shandong Province	5.7	0.0290		7418	See
	Mexico Mexico City South		0.0288		52	See
	India North	5.3	0.0268		85	See
	Venezuela Zulia Maracaibo Mixed		0.0250		20	See
	Pakistan Mixed Sindhi		0.0250		101	See
	Albanian Kosovo		0.0250		120	See
	Armenia Lori		0.0250		102	See
	Mexico Tabasco Rural		0.0246		142	See
	Colombia Bogota and Medellin Mestizo		0.0230		65	See
	USA OPTN Asian		0.0220		261	See
	Iran Royan Cord Blood Bank	4.4	0.0220		15600	See
	Argentina Chubut Tehuelche		0.0220		23	See
	China Shandong Province Linqu County	4.3	0.0217		139	See
	Mexico Tamaulipas, Ciudad Victoria		0.0217		23	See
	Trinidad South Asian		0.0200		87	See
	India Andhra Pradesh Brahmin	1.0	0.0200		98	See
	India New Delhi pop 2		0.0200		102	See
	China Jiangsu Province		0.0200		20248	See
	Malaysia Negeri Sembilan Minangkabau		0.0200		34	See
	India North pop 3		0.0200		587	See
	United Arab Emirates pop 2	3.8	0.0190		373	See
	Taiwan Chinese immigrants from Middle China		0.0190		211	See
	India sub-Himalayan West Bengal Kami	3.8	0.0190		158	See
	Russia Nenet Mixed		0.0180		55	See
	Bangladesh Dhaka Bangalee		0.0170		141	See
	Mexico Oaxaca, Oaxaca city		0.0166		151	See
	India North Gujarat	3.3	0.0165		338	See
	Sudan Khartoum		0.0153		98	See
	Russia Arkhangelsk Pomor		0.0150		63	See
	China Shanghai		0.0140		26266	See
	China Yunnan Province Naxi		0.0130		118	See
	Taiwan Chinese immigrants from North China		0.0130		152	See
	Ecuador Amazonia Mixed Ancestry		0.0128		39	See
	Thailand pop 2		0.0120		124	See
	Myanmar Kayin	2.3	0.0114		44	See
	China Beijing and Guangzhou		0.0100		1592	See
	Mexico Veracruz, Coatzacoalcos		0.0089		55	See
	Mexico Veracruz, Cordoba		0.0089		56	See
	Brazil Kaingang		0.0080		235	See
	Myanmar Mon	1.6	0.0078		64	See
	Malaysia pop 3		0.0070		1445	See
	China Guangdong Province	1.2	0.0060		403	See
	Taiwan Chinese immigrants from South China		0.0060		172	See
	Mexico Tlaxcala, Tlaxcala city		0.0055		181	See
	Taiwan Hakka pop 2		0.0050		714	See
	Thailand Kamphaeng Phet		0.0050		97	See
	Thailand pop 4		0.0050		16807	See
	Taiwan Minnan pop 2		0.0030		7137	See
	Thailand Northeast		0.0020		66	See
	Thailand Northeast pop 2		0.0010		400	See
	Malaysia Perak Rawa		0.0000		23	See
	Vietnam Hanoi		0.0000		50	See
	Malaysia Perak and Johor Banjar Bugis Jawa		0.0000		94	See
	Taiwan Aborigine		0.0000		111	See
	Argentina Kolla		0.0000		61	See
	Brazil Guarani M bya		0.0000		93	See
	Mexico Huasteca Region Teenek		0.0000		55	See
	Argentina Salta Wichi pop 2	0.0	0.0000		19	See
	Malaysia pop 2		0.0000		62	See
	Burkina Faso Fulani		0.0000		49	See
	Mexico Campeche, Campeche city		0.0000		34	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.