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PGG.Han: the Han Chinese genome database and analysis platform.
Nucleic Acids Research ( IF 14.9 ) Pub Date : 2020-01-08 , DOI: 10.1093/nar/gkz829 Yang Gao 1, 2 , Chao Zhang 1 , Liyun Yuan 1 , YunChao Ling 1 , Xiaoji Wang 1 , Chang Liu 1 , Yuwen Pan 1 , Xiaoxi Zhang 1, 2 , Xixian Ma 1 , Yuchen Wang 1 , Yan Lu 1, 3 , Kai Yuan 1 , Wei Ye 1 , Jiaqiang Qian 1 , Huidan Chang 1 , Ruifang Cao 1 , Xiao Yang 1 , Ling Ma 1 , Yuanhu Ju 1 , Long Dai 1 , Yuanyuan Tang 1 , , Guoqing Zhang 1 , Shuhua Xu 1, 2, 3, 4
Nucleic Acids Research ( IF 14.9 ) Pub Date : 2020-01-08 , DOI: 10.1093/nar/gkz829 Yang Gao 1, 2 , Chao Zhang 1 , Liyun Yuan 1 , YunChao Ling 1 , Xiaoji Wang 1 , Chang Liu 1 , Yuwen Pan 1 , Xiaoxi Zhang 1, 2 , Xixian Ma 1 , Yuchen Wang 1 , Yan Lu 1, 3 , Kai Yuan 1 , Wei Ye 1 , Jiaqiang Qian 1 , Huidan Chang 1 , Ruifang Cao 1 , Xiao Yang 1 , Ling Ma 1 , Yuanhu Ju 1 , Long Dai 1 , Yuanyuan Tang 1 , , Guoqing Zhang 1 , Shuhua Xu 1, 2, 3, 4
Affiliation
As the largest ethnic group in the world, the Han Chinese population is nonetheless underrepresented in global efforts to catalogue the genomic variability of natural populations. Here, we developed the PGG.Han, a population genome database to serve as the central repository for the genomic data of the Han Chinese Genome Initiative (Phase I). In its current version, the PGG.Han archives whole-genome sequences or high-density genome-wide single-nucleotide variants (SNVs) of 114 783 Han Chinese individuals (a.k.a. the Han100K), representing geographical sub-populations covering 33 of the 34 administrative divisions of China, as well as Singapore. The PGG.Han provides: (i) an interactive interface for visualization of the fine-scale genetic structure of the Han Chinese population; (ii) genome-wide allele frequencies of hierarchical sub-populations; (iii) ancestry inference for individual samples and controlling population stratification based on nested ancestry informative markers (AIMs) panels; (iv) population-structure-aware shared control data for genotype-phenotype association studies (e.g. GWASs) and (v) a Han-Chinese-specific reference panel for genotype imputation. Computational tools are implemented into the PGG.Han, and an online user-friendly interface is provided for data analysis and results visualization. The PGG.Han database is freely accessible via http://www.pgghan.org or https://www.hanchinesegenomes.org.
更新日期：2020-01-06
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