Mapping and characterization of structural variation in 17,795 human genomes.
Mapping and characterization of structural variation in 17,795 human genomes.
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DOI:
10.1038/s41586-020-2371-0
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发表时间:
2020-07
期刊:
影响因子:
64.8
通讯作者:
Hall IM
中科院分区:
文献类型:
--
作者:
Abel HJ;Larson DE;Regier AA;Chiang C;Das I;Kanchi KL;Layer RM;Neale BM;Salerno WJ;Reeves C;Buyske S;NHGRI Centers for Common Disease Genomics;Matise TC;Muzny DM;Zody MC;Lander ES;Dutcher SK;Stitziel NO;Hall IM
A key goal of whole genome sequencing (WGS) for human genetics studies is to interrogate all forms of variation, including single nucleotide variants (SNV), small insertion/deletion (indel) variants and structural variants (SV). However, tools and resources for the study of SV have lagged behind those for smaller variants. Here, we used a scalable pipeline to map and characterize SV in 17,795 deeply sequenced human genomes. We publicly release site-frequency data to create the largest WGS-based SV resource to date. On average, individuals carry 2.9 rare SVs that alter coding regions, affecting the dosage or structure of 4.2 genes and accounting for 4.0-11.2% of rare high-impact coding alleles. Based on a computational model, we estimate that SVs account for 17.2% of rare alleles genome-wide with predicted deleterious effects equivalent to loss-of-function coding alleles; ~90% of such SVs are non-coding deletions (mean 19.1 per genome). We report 158,991 ultra-rare SVs and show that ~2% of individuals carry ultra-rare megabase-scale SVs, nearly half of which are balanced or complex rearrangements. Finally, we infer the dosage sensitivity of genes and non-coding elements, revealing trends related to element class and conservation. This work will help guide SV analysis and interpretation in the era of WGS.
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影响因子:
3.7
作者:
Derrien T;Estellé J;Marco Sola S;Knowles DG;Raineri E;Guigó R;Ribeca P
通讯作者:
Ribeca P
影响因子:
30.8
作者:
通讯作者:
--
影响因子:
14.9
作者:
Griffith OL;Montgomery SB;Bernier B;Chu B;Kasaian K;Aerts S;Mahony S;Sleumer MC;Bilenky M;Haeussler M;Griffith M;Gallo SM;Giardine B;Hooghe B;Van Loo P;Blanco E;Ticoll A;Lithwick S;Portales-Casamar E;Donaldson IJ;Robertson G;Wadelius C;De Bleser P;Vlieghe D;Halfon MS;Wasserman W;Hardison R;Bergman CM;Jones SJ;Open Regulatory Annotation Consortium
通讯作者:
Open Regulatory Annotation Consortium
影响因子:
4.5
作者:
Huang N;Lee I;Marcotte EM;Hurles ME
通讯作者:
Hurles ME
影响因子:
30.8
作者:
Cooper, Gregory M.;Coe, Bradley P.;Eichler, Evan E.
通讯作者:
Eichler, Evan E.