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  • jjk
    Member
    • Nov 2009
    • 21

    Bowtie with gaps

    Searched almost all the day and only found 1 candidate that could match bowite a little bit. Im trying to find a short sequence aligner (illumina data set in fasta format) that allows gaps up to a maximum of 5 with or without mismatches. Bowtie only handles a few mismatches and no gaps, i found genomemapper but the output file is not .sam and i only know tablet for visualisation.

    Thus my question is does someone knows an easy to handle short sequence aligner to a reference sequence that allows gaps/mismatches and export into a .sam format?

    thanks!
  • lh3
    Senior Member
    • Feb 2008
    • 686

    #2
    novoalign, bwa, bfast.

    Comment

    • jjk
      Member
      • Nov 2009
      • 21

      #3
      Tried bwa, but it gives an:

      BWTIncConstruct() : Not enough memory allocated!

      probably due to the fact that i ran it on my laptop with only 2gb in there i think. But thanks for the fast reply ill try the other programs as well!

      Just gave a ran with novocraft... so far it looks very good i only stumble on 1 problem saving the output file...

      # Read Sequences: 156
      # Aligned: 156
      # Unique Alignment: 0
      # Gapped Alignment: 0
      # Quality Filter: 0
      # Homopolymer Filter: 0
      # Elapsed Time: 2,054s
      # Done.

      i ran a very short example:

      ./novoalign -o output.sam -f inputtest.fa -d index

      but no output file has been found. what am i doing wrong?
      Last edited by jjk; 12-14-2009, 10:12 PM.

      Comment

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