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: 
   

C*01:02:01

 
Allele reported 24 time(s) and present in 24 population(s).

Population Phenotype
Frequency (%)
Allele
Frequency
(in_decimals)
Sample
Size
IMGT/HLA¹
Database
Distribution² Haplotype³
Association
Notesª
CHNChina Yunnan Province Lisu0.1990111See
CHNChina Yunnan Province Nu0.1930107See
CRICosta Rica Amerindians (G)23.80.1520125See
MEXMexico Hidalgo Mezquital Valley/ Otomi19.40.104272See
NICNicaragua Mestizo (G)16.80.0870155See
CHNChina Jingpo Minority16.30.0817109See
INDIndia Andhra Pradesh Telugu Speaking12.40.0672186See
CRICosta Rica Guanacaste Mestizo (G)10.90.0590110See
INDIndia Kerala Malayalam speaking10.70.0560356See
ZAFSouth African Indian population10.00.050050See
USAUSA Mexican American Mestizo0.0420553See
POLPoland BMR8.20.042023595See
CRICosta Rica Central Valley Mestizo (G)7.20.0360221See
USAUSA Italy Ancestry0.0330273See
ESPSpain, Canary Islands, Gran canaria island6.50.0326215See
INDIndia Karnataka Kannada Speaking5.70.0320174See
ENGEngland Blood Donors of Mixed Ethnicity5.10.0250519See
USAUSA San Francisco Caucasian0.0210220See
ZAFSouth African Mixed ancestry4.00.020050See
CRICosta Rica African -Caribbean (G)4.00.0200102See
USAUSA Spain Ancestry0.0110279See
USAUSA African American pop 30.0110564See
SAUSaudi Arabia pop 51.90.0095158See
USAUSA Arizona Gila River Pima0.00173000See

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


Allele  Number of Populations 
  C*01153 
  C*01:02228 

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 2015 update: new features for HLA epitopes, KIR and disease and HLA adverse drug reaction associations.
Gonzalez-Galarza FF, Takeshita LY, Santos EJ, Kempson F, Maia MH, Silva AL, Silva AL, Ghattaoraya GS, Alfirevic A, Jones AR and Middleton D Nucleic Acid Research 2015, 39, 28, D784-8.
Liverpool, U.K.

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