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NBDC ヒトデータベース
hum0197.v21.gwas-ehhv6.v1
公開日
2024-10-28

更新日
2026-07-31

研究
hum0197

データの種類
eHHV-6B陽性/陰性を示す自己免疫疾患のGWAS統計量

アクセス制限
非制限公開

解析手法

genome wide SNPs

材料と対象者

自己免疫疾患 (ICD10: L400、M0690、M329、J840、G35) : 238症例 eHHV-6B陽性: 22症例 eHHV-6B陰性: 216症例

実験方法

genome wide SNPs

プラットフォーム

Illumina [NovaSeq 6000/HiSeq X Ten]

試料説明

末梢血から抽出したDNA

試薬

TruSeq DNA PCR-free Library Prep kit

解析方法

The FASTQ reads were aligned to T2T-CHM13v2.0 with BWA-MEM (v0.7.27) , followed by GATK4 MarkDuplicates and Base Quality Score Recalibration (v4.2.6.1) according to the GATK Best Practice. Then, we performed per-sample SNP and indel calling using GATK4 HaplotypeCaller and joint genotyping using GATK4 GenomicsDBImport and GenotypeGVCF. We conducted LD-based genotype refinement for low-confidence genotypes and missing sites in WGS data using BEAGLE v5.4 with default settings. PLINK v2.0

フィルタリング

Sample QC: Individuals were excluded if they showed conflicting sex assignments between genetically inferred sex by variants and WGS coverage, deviating heterozygosity rate (±3 standard deviations) , or cryptic relatedness (pi-hat > 0.2) . We included samples of the estimated Japanese ancestry using PCA. Four cases were excluded. Variant QC: We excluded (1) non-autosomal variants, (2) multi-allelic sites and spanning deletions, and (3) variants with P-value for Hardy?Weinberg equilibrium < 1e-10 in cases and < 1e-6 in controls.

バリアント数

6,464,509 SNPs

NBDCデータセットAccession

hum0197.v21.gwas-ehhv6.v1 (データのダウンロードは上記Data IDをクリックしてください) Dictionary file

総データ量

416 MB (tsv)

利用ポリシー