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We are currently receiving a large number of applications for data submission, and the review process is taking longer than usual.We sincerely apologize for the delay and kindly ask for your understanding. When submitting an application, we would greatly appreciate it if you could allow sufficient time for the processing.

Following a change to our organizational structure effective April 1, 2026, this division has been renamed from the "Database Center for Life Science, Joint Support-Center for Data Science Research" to the "Database Division for Life Science (DBCLS), BioData Science Initiative (BSI), National Institute of Genetics (NIG)". Where the former name still appears in the guidelines, please read it as the new name.

Dataset ID

JGAD000123

Type of data
BMI data for 158,284 individuals
Genotype data for 182,505 individuals
Access criteria
Controlled-access (Type I)
Total data volume
28.5 GB
File formats
  • TXT
  • CSV
Research
hum0014
Date published
2020-09-28
Date modified
2020-09-28
DDBJ Search
JGAD000123 (opens in a new tab)
JGA Study
JGAS000114 (opens in a new tab)

Analysis method

Genotyping by array

Materials and participants
182,505 individuals (158,284 individuals for BMI study)
  • Subject count
    182,505 (Individual)
Sample description
DNA extracted from peripheral blood cells
  • Tissue
    Peripheral blood
Sample provider
N/A
Experimental method
Genotyping by array
Target
N/A
Reagent kit
HumanExome BeadChip Kit
HumanOmniExpress BeadChip Kit
HumanOmniExpressExome BeadChip Kit
Platform
Illumina HumanExome
Illumina HumanOmniExpress
Illumina HumanOmniExpressExome
Reference genome
GRCh37
QC and filtering
Genotyping QC: sample call rate < 0.98, SNV call rate < 0.99, HWE P < 1 x 10^-6
QC for reference panel:
After excluding 11 closely related individuals, variants with HWE P < 1.0 x 10^-6, MAF < 0.01 were excluded.
QC after imputation:
Variants with imputation quality of Rsq < 0.7 were excluded.
Imputation
minimac [imputation (1000 genomes Phase I v3)]
Analysis method
GenCall software (GenomeStudio)
Variant count
Autosomes: 6,000,000 SNVs (Approx.)
X chromosome: 150,000 SNVs (Approx.)
Processed data type
Genotype data
GWAS summary statistics
Phenotype data
Included
Data use policy
NBDC data sharing policy (JGAP000001)