Seed design framework for mapping SOLiD reads

  • Authors:
  • Laurent Noé;Marta Gîrdea;Gregory Kucherov

  • Affiliations:
  • INRIA Lille - Nord Europe, LIFL/CNRS, Université Lille 1, Villeneuve d'Ascq, France;INRIA Lille - Nord Europe, LIFL/CNRS, Université Lille 1, Villeneuve d'Ascq, France;INRIA Lille - Nord Europe, LIFL/CNRS, Université Lille 1, Villeneuve d'Ascq, France

  • Venue:
  • RECOMB'10 Proceedings of the 14th Annual international conference on Research in Computational Molecular Biology
  • Year:
  • 2010

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Abstract

The advent of high-throughput sequencing technologies constituted a major advance in genomic studies, offering new prospects in a wide range of applications We propose a rigorous and flexible algorithmic solution to mapping SOLiD color-space reads to a reference genome The solution relies on an advanced method of seed design that uses a faithful probabilistic model of read matches and, on the other hand, a novel seeding principle especially adapted to read mapping Our method can handle both lossy and lossless frameworks and is able to distinguish, at the level of seed design, between SNPs and reading errors We illustrate our approach by several seed designs and demonstrate their efficiency.