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  • shuang
    Senior Member
    • Jul 2011
    • 100

    #1

    tools for assembling large contigs

    I need a tool to assemble very large reads.

    I have 2 sets of large contigs, from 454 and Pacbio. The largest contig is 20kb. The average length is 4kb. I'm trying to use those 2 sets of contigs in order to assemble to larger contigs.

    (The clone is about 150kb. )
  • SES
    Senior Member
    • Mar 2010
    • 275

    #2
    Originally posted by shuang View Post
    I need a tool to assemble very large reads.

    I have 2 sets of large contigs, from 454 and Pacbio. The largest contig is 20kb. The average length is 4kb. I'm trying to use those 2 sets of contigs in order to assemble to larger contigs.

    (The clone is about 150kb. )
    Have a look at minimus2, it has been working well for me. You might also want to read about MSR-CA, which is an assembly pipeline that first constructs very long "super-reads" from sequence reads. Then, overlaps between the super-reads are computed, and you might find that there is a way to incorporate your contigs at this stage.

    Comment

    • flxlex
      Moderator
      • Nov 2008
      • 412

      #3
      The latest version of Celera apparently can accepts reads as large as 32 kb for assembly

      Comment

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