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Due to system maintenance, the application system, application review by the Data Access Committee will be unavailable during the following period.
Schedule: October 5th (Mon), 2026, 9:00 - October 7th (Wed), 2026, 15:00 (JST)
We apologize for any inconvenience this may cause and appreciate your understanding.

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

JGAD001009

Type of data
GWAS for PAF
Access criteria
Controlled-access (Type I)
Total data volume
972 MB
File formats
  • CSV
  • DOCX
Research
hum0495
Date published
2026-03-03
Date modified
2026-03-03
DDBJ Search
JGAD001009 (opens in a new tab)
JGA Study
JGAS000866 (opens in a new tab)

Analysis method

Genotyping by array (GWAS)

Materials and participants
PAF (ICD10: I48.0): 1,038 cases
non-PAF (control) : 744 individuals
  • Health status
    Mixed
  • Subject count
    1782 (Individual)
Disease
PAF (I480)
Sample description
DNA extracted from peripheral blood cells
  • Tissue
    Peripheral blood
  • Tumor / normal
    Normal
Sample provider
N/A
Experimental method
Genotyping by array
Target
N/A
Reagent kit
Infinium Asian Screening Array Kit
Platform
Illumina Infinium Asian Screening Array
Reference genome
GRCh37
QC and filtering
Sample QC: We excluded samples with
(1) Sample call rate < 0.97
(2) Samples with sex mismatches
(3) excess heterozygosity > mean ± 3SD
(4) relatedness with PI_HAT > 0.185
(5) outlier samples from East Asian clusters in principal component analysis with 1000 Genomes Project samples.
Variant QC: We excluded variants with
(1) variant call rate < 0.95
(2) Hardy-Weinberg equilibrium P < 1.0×10-6
(3) minor allele frequency < 0.01
(4) non- autosomal variants
Post-imputation QC: minor allele frequency < 0.01 and imputation score (Rsq) < 0.3
Imputation
haplotype phasing: SHAPEIT2
imputation: Minimac3
Imputation reference: 1000 Genomes panel
Analysis method
genotyping: GenomeStudio
Variant count
8,094,202 SNVs
Processed data type
GWAS summary statistics
Phenotype data
Included
Data use policy
NBDC data sharing policy (JGAP000001)