SNP calling using genotype model selection on high-throughput sequencing data

作者：You, Na; Murillo, Gabriel; Su, Xiaoquan; Zeng, Xiaowei; Xu, Jian; Ning, Kang; Zhang, Shoudong; Zhu, Jiankang; Cui, Xinping^*

来源：Bioinformatics, 2012, 28(5): 643-650.

DOI：10.1093/bioinformatics/bts001

• GENERATION
• DISCOVERY
• FRAMEWORK

Motivation: A review of the available single nucleotide polymorphism (SNP) calling procedures for Illumina high-throughput sequencing (HTS) platform data reveals that most rely mainly on base- calling and mapping qualities as sources of error when calling SNPs. Thus, errors not involved in base- calling or alignment, such as those in genomic sample preparation, are not accounted for. @@@ Results: A novel method of consensus and SNP calling, Genotype Model Selection (GeMS), is given which accounts for the errors that occur during the preparation of the genomic sample. Simulations and real data analyses indicate that GeMS has the best performance balance of sensitivity and positive predictive value among the tested SNP callers. @@@ Availability: The GeMS package can be downloaded from https://sites.google.com/a/bioinformatics.ucr.edu/xinping-cui/home/software or http://computationalbioenergy.org/software.html

• 出版日期2012-3-1
• 单位中国科学院青岛生物能源与过程研究所; 中山大学