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Life Science Database Archive
JSNP

Allele Frequency

Data detail

info Data name Allele Frequency
info DOI 
info Description of data contents 

Polymorphism allele frequencies in Japanese.
Out of 84651 polymorphisms, 13 and 39 SNPs are assayed in three (POP_*) and two (RIKEN_japanese_*) panels, respectively.

Derived from "Flat files" ftp://ftp.hgc.jp/pub/hgc/db/snp/alleleFreq140508.txt

info Data file 
File name:
jsnp_allele_freq.zip
File URL:
https://dbarchive.biosciencedbc.jp/data/jsnp/LATEST/jsnp_allele_freq.zip
File size:
1.4 MB
info Simple search URL 
info Data acquisition method 

Multiplex PCR were done using the same primers as those for polymorphism screening, and templates from Japanese shown in Panel_ID description. Genotypes were determined with the invader assay (JBIC-allele and RIKEN_japanese_*), TaqMan assay (RIKEN-allele) or direct sequencing / allelic discrimination chemistries / restriction enzyme genotyping (POP_*).

info Data analysis method 

-

info Number of data entries 

84,716 entries

Data itemDescription
JSNP ID JSNP ID
Panel_ID ID of the pool of Japanese individuals where the frequency was examined
  • JBIC-allele - 752 anonymous unrelated Japanese volunteers
  • RIKEN-allele - 893 anonymous unrelated Japanese volunteers
  • POP_102 - 144 unrelated Japanese volunteers with rheumatoid arthritis under informed consent
  • POP_103 - 16 unrelated Japanese volunteers with adult-onset Still's disease under informed consent
  • POP_104 - 92 healthy unrelated Japanese volunteers under informed consent
  • RIKEN_japanese_normal_weight - 711 unrelated japanese normal weight volunteers ( body mass index <= 25kg/m2 )
  • RIKEN_japanese_obese - 796 unrelated japanese obese patients ( body mass index >= 30kg/m2 )
dbSNP ss# dbSNP ss (submitted SNP) number assigned
dbSNP rs# dbSNP rs (reference SNP) number assigned
allele-1 allele-1
allele-2 allele-2
allele-1 frequency allele-1 frequency
allele-2 frequency allele-2 frequency
the number of chromosomes examined the number of chromosomes where the frequency was examined (sample size)