Dataset ID
NHA000190
- Type of data
- GWAS for gut microbiome
GWAS for plasma metabolite
GWAS for KEGG Gene Ortholog and KEGG Pathway - Access criteria
- Unrestricted-access
- Total data volume
- 320 GB
- File formats
- TSV
- DOCX
- Research
- hum0197
- Date published
- 2023-10-02
- Date modified
- 2023-10-02
- Secondary ID
- hum0197.v18.gwas.v1
Unrestricted-access files linked to this dataset
421–440 / 732
Analysis method
genome wide SNPs
- Materials and participants
- 524 Japanese individuals (423 species in the gut microbiome)
306 Japanese individuals (306 plasma metabolites)
524 Japanese individuals (KEGG Gene Ortholog and KEGG Pathway) - Subject count524 (Individual)
- PopulationJapanese
- Sample description
- DNAs extracted from peripheral blood cells
- TissuePeripheral blood
- Tumor / normalNormal
- Experimental method
- Genotyping by array
WGS - Reagent kit
- Infinium Asian Screening Array Kit
KAPA Hyper Prep Kit
TruSeq DNA PCR-Free Library Prep Kit - Platform
- Illumina HiSeq 2500
Illumina HiSeq 3000
Illumina HiSeq X
Illumina Infinium Asian Screening Array
Illumina NovaSeq 6000 - Reference genome
- GRCh37
- QC and filtering
- SNP array data:
Sample QC: We excluded individuals with low genotyping call rates (call rate < 98%). We included individuals of the estimated Asian ancestry using PCA.
Variant QC: We excluded variants with (1) genotyping call rate < 99%, (2) minor allele count < 5, (3) P-value for Hardy-Weinberg equilibrium < 1.0 × 10^−10, and (4) > 5% allele frequency difference compared with the imputation reference panel or the allele frequency panel of Tohoku Medical Megabank Project.
Post-imputation QC: We excluded imputed variants with Rsq < 0.7 and minor allele frequency < 1%.
WGS:
We excluded variants with genotype call rate <90%, ExcessHet > 60, Hardy-Weinberg P<1.0×10−10
After imputation with Beagle v5.1, we excluded imputed variants with minor allele frequency < 1%. - Imputation
- Haplotype phasing: shapeit4
Imputation: minimac4 - Analysis method
- SNP array:
Genotyping: GenomeStudio
WGS:
WA-MEM v0.7.13 + GATK v3.8-0
PLINK2 - Variant count
- Gut microbiota/KEGG (SNP array): 7,213,470 variants
Blood metabolites (WGS): 6,840,258 variants - Processed data type
- GWAS summary statistics
- Phenotype data
- Included
- Data use policy
- NBDC data sharing policy (JGAP000001)