Allele Frequencies in World Populations

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*04:17

Allele reported 74 time(s) and present in 25 population(s).

Population Phenotype
Frequency (%)
Allele
Frequency
(in_decimals)
Sample
Size
IMGT/HLA¹
Database
Distribution² Haplotype³
Association
Notesª
ARGArgentina Salta Wichi0.146024See
ARGArgentina Gran Chaco Mataco Wichi0.122049See
ARGArgentina Gran Chaco Eastern Toba0.0900135See
ARGArgentina Salta Wichi pop 215.80.079019See
COLColombia North Chimila Amerindians0.063847See
ARGArgentina Gran Chaco Western Toba Pilaga0.061019See
ARGArgentina Rosario Toba9.30.041086See
MEXMexico Chichen Itza Maya (prehispanic)0.010647See
JAMJamaica0.0080132See
CHNChina Yunnan Province Han pop 20.0040129See
CHNChina Beijing Shijiazhuang Tianjian Han0.0040618See
PANPanama0.0013462See
USAUSA Colorado Univ Cord Blood Bank Hispanic0.00101058See
USAUSA Hispanic pop 20.00051999See
ESPSpain Barcelona0.10.0005941See
DEUGermany DKMS - Spain minority0.00051107See
COLColombia Bogotá Cord Blood0.10.00031463See
USAUSA NMDP Hispanic South or Central American0.0003146714See
CHLChile Santiago0.0003920See
USAUSA NMDP Mexican or Chicano0.0001261235See
USAUSA NMDP Southeast Asian0.000027978See
USAUSA NMDP African0.000028557See
USAUSA NMDP Caribean Hispanic0.0000115374See
USAUSA NMDP African American pop 20.0000416581See
USAUSA NMDP European Caucasian0.00001242890See
MKDMacedonia pop 10.0000158See
NIRIreland Northern0.00.00001000See
NLDNetherlands Leiden0.00001305See
PRYParaguay Lengua0.000017See
SVNSlovenia0.00.0000100See
USAUSA Caucasian0.00.000061655See
USAUSA San Antonio Caucasian0.0000222See
USAUSA South Texas Hispanic0.0000194See
USAUSA Alaska Yupik0.0000252See
USAUSA Colorado Univ Cord Blood Bank African American0.0000261See
USAUSA Colorado Univ Cord Blood Bank Asian0.0000100See
USAUSA Colorado Univ Cord Blood Bank Caucasian0.00003830See
USAUSA Philadelphia Caucasian0.00.0000141See
USAUSA African American pop 40.00002411See
USAUSA Asian pop 20.00001772See
USAUSA Caucasian Houston0.00.0000194See
USAUSA Caucasian Pittsburgh0.00.0000177See
USAUSA Caucasian Bethesda0.00.0000307See
USAUSA African American Bethesda0.00.0000187See
CHNChina Urumqi Uyghur0.00.000057See
ARGArgentina Rio Negro Mapuche0.000034See
ARGArgentina Chubut Tehuelche0.000023See
BGRBulgaria0.000055See
BRABrazil Guarani Nandeva0.000086See
BRABrazil North East Mixed0.0000205See
BRABrazil Kaingang0.0000235See
BRABrazil Guarani M bya0.000093See
BRABrazil Southeast Caucasian0.00.0000103See
BRABrazil Southeast Mixed Race0.00.000042See
BRABrazil Central Plateau Xavante0.000074See
BRABrazil South Caucasian0.000073See
CAFCentral African Republic Aka Pygmy0.00.000093See
CANCanada British Columbia Athabaskan0.000062See
CANCanada British Columbia Penutian0.000026See
CZECzech Republic0.0000106See
DEUGermany DKMS - German donors0.00003456066See
CHNChina Yunnan Province Naxi0.0000118See
CODCongo Kinshasa Bantu0.00.000090See
COLColombia Bogota and Medellin Mestizo0.000065See
ESPSpain Murcia0.0000173See
FRAFrance West0.00.0000100See
ITAItaly Rome0.00.0000100See
ITAItaly North pop 30.00.000097See
ITAItaly Bergamo0.00.0000101See
KORSouth Korea pop 30.0000485See
MARMorocco Nador Metalsa0.000099See
MARMorocco Settat Chaouya0.000098See
MEXMexico Highlands Mestizos0.00.0000160See
MEXMexico Nuevo Leon Mestizo0.00.000040See

See also higher resolution data of this allele


Allele  Number of Populations 
 DRB1*04:17:02 
 DRB1*04:170 
 DRB1*04:171 
 DRB1*04:172 
 DRB1*04:177 
 DRB1*04:179 

* This list corresponds to those alleles that have been reported in AFND only (i.e. only positive findings).


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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