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  • greigite
    Senior Member
    • Mar 2009
    • 145

    Problem with adding 454 reads with cross_match

    Hi,
    We are having problems adding a subset of reads from a single 454 plate to an existing Sanger assembly using cross_match/consed. There are instructions for this in the consed documentation under 9.88) ADDING ADDITIONAL 454 OR SOLEXA READS as follows:

    "If you want to add just a few 454 reads (not all of them in the sff
    file), and you know the names of the 454 reads you want to add, you
    can use a different method:

    In edit_dir, create a file (e.g., reads.fof) that contains the names
    of all the 454 reads you want to add. Suppose these are contained
    within the sff file my454.sff

    Run:

    sff2scfAndPhd my454.sff reads.fof

    This will create both scf files in ../chromat_dir and phd files in
    ../phd_dir."

    So here's the problem. The program sff2scfAndPhd does not seem to exist in the consed tarball, and we can't find any references to it in the phred/phrap documentation either. Has anyone successfullly used this program/method? If so, where did you get it?

    Any advice will be appreciated!
  • sklages
    Senior Member
    • May 2008
    • 628

    #2
    You may want to have a look at "Files fixed after consed released":



    cheers,
    Sven

    Comment

    • greigite
      Senior Member
      • Mar 2009
      • 145

      #3
      sff2scfAndPhd memory leak

      Thanks for that link. We got the program and ran it on our sff file, but it appears to have a memory leak which rapidly ate up all available memory, then crashed. Has anyone successfully used this program?

      Comment

      • TJK-OHSU
        Junior Member
        • Jan 2009
        • 9

        #4
        Which version of Consed are you using?

        Comment

        • ysockhwa
          Junior Member
          • May 2011
          • 2

          #5
          Hi

          Hi. I just join this forum.

          I hope to learn more from this forum.

          I am learning Consed but I do have problem when I try on this command (sff2scfAndPhd). I am using Conced v19.

          Comment

          • TJK-OHSU
            Junior Member
            • Jan 2009
            • 9

            #6
            From the Consed ReadMe for v.19
            080821 of sff2scf (supplied with this version--discard previous
            versions or you will be sorry. Type "sff2scf -v" and it should
            say the correct version. If it instead says:
            "Error: Unable to open SCF file: ../chromat_dir/-v", your
            version is old and should be discarded.

            Comment

            • ysockhwa
              Junior Member
              • May 2011
              • 2

              #7
              Thanks

              Thanks. I will check on it. Hopefully it works.

              Comment

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