Mapping to a Reference Genome Structure

Continuing the discussion of papers related to graph based representation of reference genomes, we will read a technical paper this week on a new way to look at the structure of reference genomes. Note the time!

The paper is a preprint from arXiv, entitled Mapping to a Reference Genome Structure, by Benedict Paten, Adam Novak, and David Haussler. arXiv:1404.5010.

Abstract:
To support comparative genomics, population genetics, and medical genetics, we propose that a reference genome should come with a scheme for mapping each base in any DNA string to a position in that reference genome. We refer to a collection of one or more reference genomes and a scheme for mapping to their positions as a reference structure. Here we describe the desirable properties of reference structures and give examples. To account for natural genetic variation, we consider the more general case in which a reference genome is represented by a graph rather than a set of phased chromosomes; the latter is treated as a special case.

 
Published Mar. 6, 2015 2:56 PM - Last modified Mar. 6, 2015 3:08 PM