Liu Xiaoming, Wu Chunlei, Li Chang, Boerwinkle Eric
Human Genetics Center, School of Public Health, The University of Texas Health Science Center at Houston, Houston, Texas.
Department of Epidemiology, Human Genetics and Environmental Sciences, School of Public Health, The University of Texas Health Science Center at Houston, Houston, Texas.
Hum Mutat. 2016 Mar;37(3):235-41. doi: 10.1002/humu.22932. Epub 2016 Jan 5.
The purpose of the dbNSFP is to provide a one-stop resource for functional predictions and annotations for human nonsynonymous single-nucleotide variants (nsSNVs) and splice-site variants (ssSNVs), and to facilitate the steps of filtering and prioritizing SNVs from a large list of SNVs discovered in an exome-sequencing study. A list of all potential nsSNVs and ssSNVs based on the human reference sequence were created and functional predictions and annotations were curated and compiled for each SNV. Here, we report a recent major update of the database to version 3.0. The SNV list has been rebuilt based on GENCODE 22 and currently the database includes 82,832,027 nsSNVs and ssSNVs. An attached database dbscSNV, which compiled all potential human SNVs within splicing consensus regions and their deleteriousness predictions, add another 15,030,459 potentially functional SNVs. Eleven prediction scores (MetaSVM, MetaLR, CADD, VEST3, PROVEAN, 4× fitCons, fathmm-MKL, and DANN) and allele frequencies from the UK10K cohorts and the Exome Aggregation Consortium (ExAC), among others, have been added. The original seven prediction scores in v2.0 (SIFT, 2× Polyphen2, LRT, MutationTaster, MutationAssessor, and FATHMM) as well as many SNV and gene functional annotations have been updated. dbNSFP v3.0 is freely available at http://sites.google.com/site/jpopgen/dbNSFP.
dbNSFP的目的是为人类非同义单核苷酸变异(nsSNV)和剪接位点变异(ssSNV)提供功能预测和注释的一站式资源,并促进在外显子组测序研究中发现的大量单核苷酸变异列表中对单核苷酸变异进行过滤和优先级排序。基于人类参考序列创建了所有潜在的nsSNV和ssSNV列表,并为每个单核苷酸变异精心策划和汇编了功能预测和注释。在此,我们报告该数据库最近的一次重大更新,即版本3.0。单核苷酸变异列表已根据GENCODE 22重建,目前该数据库包含82,832,027个nsSNV和ssSNV。一个附属数据库dbscSNV,它汇编了剪接共有区域内所有潜在的人类单核苷酸变异及其有害性预测,又增加了15,030,459个潜在的功能性单核苷酸变异。增加了11个预测分数(MetaSVM、MetaLR、CADD、VEST3、PROVEAN、4×fitCons、fathmm-MKL和DANN)以及来自UK10K队列和外显子组聚合联盟(ExAC)等的等位基因频率。v2.0中的原始7个预测分数(SIFT、2×Polyphen2、LRT、MutationTaster、MutationAssessor和FATHMM)以及许多单核苷酸变异和基因功能注释已更新。dbNSFP v3.0可在http://sites.google.com/site/jpopgen/dbNSFP上免费获取。