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  • SOLid2fastq

    Hi,
    I ran solid2fastq from bfast+bwa and from bfast.
    the stats are different for a sample i.e. entirely different:

    /usr/local/bfast+bwa/bin/solid2fastq -o khan03_20101013_PE_NB1001WGA_E /home/rajehh/mapping/data/DW/khan03_20101013_PE/khan03_20101013_PE_NB1001WGA_E_F*.csfasta /home/rajehh/mapping/data/DW/khan03_20101013_PE/khan03_20101013_PE_NB1001WGA_E_F*.qual
    Outputting, currently on:
    105443471
    Found
    number_of_ends number_of_reads
    1 105301151
    2 142320


    [rajehh@biowulf test]$ /usr/local/bfast/bin/solid2fastq -o NB1001WGA_E /home/rajehh/mapping/data/DW/khan03_20101013_PE/khan03_20101013_PE_NB1001WGA_E_F*.csfasta /home/rajehh/mapping/data/DW/khan03_20101013_PE/khan03_20101013_PE_NB1001WGA_E_F*.qual
    Outputting, currently on:
    105443471
    Found
    number_of_ends number_of_reads
    1 0
    2 105443471

    Any Idea why the two converters do not give the same result ?

    Thanks.

  • #2
    Very interesting. Could you share the data (or reduce it to manageable size)?

    Comment


    • #3
      Hi Nils,
      I got it to 5000 Reads/file and
      /usr/local/bfast+bwa/bin/solid2fastq F3 F5 F3.q F5.q
      is
      Found
      number_of_ends number_of_reads
      1 4999
      2 0
      /usr/local/bfast/bin/solid2fastq F3 F5 F3.q F5.q
      is

      Found
      number_of_ends number_of_reads
      1 0
      2 4999


      But the file size it over 1MB and I cant attache it here.

      If you would like to see them I can send in a mail.

      Thanks for help

      Comment


      • #4
        Please send it to [email protected]

        Comment


        • #5
          I sent it to you using secure mail.

          Thanks for the help.

          Comment


          • #6
            Hi Nils,

            If I am correct you received my mail. Did you got any chance to look into this matter?

            Thanks.

            Comment


            • #7
              Hi,

              For another sample I noticed:

              Found
              number_of_ends number_of_reads
              1 0
              2 173685356

              Collecting paired end statistics...
              Collected statistics for 0 paired end distances.
              The paired end distance range was from 2147483647 to -2147483648.
              The paired end distance mean and standard deviation were 200.00 and 150.00. (Specified.)
              Reads processed: 10000000
              ************************************************************
              Alignment complete.
              ************************************************************
              Found 1416266 reads with no ends mapped.
              Found 8583734 reads with 1 end mapped.
              Found 8583734 reads with at least one end mapping.


              Am I doing something wrong ?

              My commands are
              SOLID2FASTQ
              /usr/local/bfast/bin/solid2fastq -n 10000000 -o sample F3 F5 F3.qual F5.qual

              MATCH
              $bfast match -f $ref -A 1 -n 16 -t -T $workdir/tmp/ -r $workdir/$_ >$workdir/$_.bmf

              LOCALALIGN
              $bfast localalign -f $ref -A 1 -n 16 -t -m $workdir/$_.bmf >$workdir/$_.baf

              POSTPROCESS

              $bfast postprocess -f $ref -A 1 -n 16 -a 3 -Y 0 -t -r $workdir/rg_info_$SAMPLE -v 200 -s 150 -i $workdir/$_.baf >$workdir/$_.1.sam

              I am aligning it to the hg19.


              Thanks,

              Comment


              • #8
                Originally posted by Patidar View Post
                Hi Nils,

                If I am correct you received my mail. Did you got any chance to look into this matter?

                Thanks.
                No, I am doing this on my own time, so I may not be able to look at it in the short term. I would be happy to accept a patch if you solve it before I do.

                Comment


                • #9
                  Hi Nils,

                  Thanks for looking into it.

                  Any Idea on the 9th post in this thread ?
                  "
                  The paired end distance range was from 2147483647 to -2147483648.
                  The paired end distance mean and standard deviation were 200.00 and 150.00. (Specified.)
                  "

                  is "2147483647 to -2147483648." is the default range ?
                  I looked into the Sam files and they looks good to me.

                  Comment

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