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  • jmartin
    Member
    • Dec 2009
    • 78

    #1

    Simple scaffolding problem

    I have a collection of genomic contigs that I want to scaffold using a closely related species' genomic reference as the backbone. I just want to use the reference to orient and space the contigs, and then fill in gaps with Ns. What would be the best (and simplest) way to accomplish that?
  • SES
    Senior Member
    • Mar 2010
    • 275

    #2
    ABACUS was designed for ordering contigs relative to a reference, and with IMAGE you can fill the gaps with your reads. Both programs are a part of the PAGIT pipeline. In my experience, ABACUS is quite straightforward to use but IMAGE is very buggy; it will change the name of you input files, create lots of temporary files and fail without clear warnings. Also, I recall having to change some of the code with IMAGE to get it working correctly.

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    • flxlex
      Moderator
      • Nov 2008
      • 412

      #3
      Maybe Mauve Contig Mover can help?

      Comment

      • Stroehli
        Junior Member
        • Jan 2011
        • 6

        #4
        Scaffold_builder (http://www.scfbm.org/content/8/1/23) looks straight-forward and could be a good tool for that purpose. Haven't had the time to test it myself yet though.
        MSc Bioinformatics student at the Free University Berlin , Germany

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