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  • Tophat2.0.8b segment-junc err=1

    Hi,
    Last week I upgraded last version of Tophat; so now I'm using Tophat 2.0.8b with bowtie 1.0.0 (I need to align color space reads).
    Before I used Tophat 1.4.1 and bowtie 0.12.8, and I never have any problems.

    So I launch this command (the same of previous version except for --bowtie1) :
    tophat -C --bowtie1 --no-coverage-search --library-type fr-secondstrand -G $annotation_file -g 10 -p 12 -r 90 -o $output_path $reference_file $csfastaF3 $csfastaF5
    with reference_file="/.../ENSEMBL_HG19/Homo_sapiens.GRCh37.71.dna.23chr_c"

    So, now this message appers:
    [2013-05-06 16:04:37] Beginning TopHat run (v2.0.8b)
    -----------------------------------------------
    [2013-05-06 16:04:37] Checking for Bowtie
    Bowtie version: 1.0.0.0
    [2013-05-06 16:04:37] Checking for Samtools
    Samtools version: 0.1.18.0
    [2013-05-06 16:04:37] Checking for Bowtie index files
    [2013-05-06 16:04:37] Checking for reference FASTA file
    Warning: Could not find FASTA file /home/references/new_Human_annotations/ENSEMBL_HG19/Homo_sapiens.GRCh37.71.dna.23chr_c.fa
    [2013-05-06 16:04:37] Reconstituting reference FASTA file from Bowtie index
    Executing: ....

    ....
    ....


    [2013-05-06 16:06:57] Reading known junctions from GTF file
    [2013-05-06 16:07:11] Preparing reads

    WARNING: read pairing issues detected (check prep_reads.log) !

    left reads: min. length=75, max. length=75, 49812297 kept reads (187703 discarded)
    right reads: min. length=35, max. length=35, 49679413 kept reads (320587 discarded)
    [2013-05-06 16:20:43] Creating transcriptome data files..
    [2013-05-06 16:21:59] Building Bowtie index from Homo_sapiens.GRCh37.71.23chr.fa
    [2013-05-06 16:52:43] Mapping left_kept_reads to transcriptome Homo_sapiens.GRCh37.71.23chr with Bowtie
    [2013-05-06 17:07:08] Mapping right_kept_reads to transcriptome Homo_sapiens.GRCh37.71.23chr with Bowtie
    [2013-05-06 17:22:15] Resuming TopHat pipeline with unmapped reads
    [2013-05-06 17:22:16] Mapping left_kept_reads.m2g_um to genome Homo_sapiens.GRCh37.71.dna.23chr_c with Bowtie
    [2013-05-06 18:19:33] Mapping left_kept_reads.m2g_um_seg1 to genome Homo_sapiens.GRCh37.71.dna.23chr_c with Bowtie (1/3)
    [2013-05-06 18:53:33] Mapping left_kept_reads.m2g_um_seg2 to genome Homo_sapiens.GRCh37.71.dna.23chr_c with Bowtie (2/3)
    [2013-05-06 19:28:16] Mapping left_kept_reads.m2g_um_seg3 to genome Homo_sapiens.GRCh37.71.dna.23chr_c with Bowtie (3/3)
    [2013-05-06 20:01:48] Mapping right_kept_reads.m2g_um to genome Homo_sapiens.GRCh37.71.dna.23chr_c with Bowtie
    [2013-05-06 20:21:52] Mapping right_kept_reads.m2g_um_seg1 to genome Homo_sapiens.GRCh37.71.dna.23chr_c with Bowtie (1/1)
    [2013-05-06 20:26:56] Searching for junctions via segment mapping
    [FAILED]
    Error: segment-based junction search failed with err =1
    Error: could not get read# 11562180 from stream!
    Any suggestions (maybe also from autors)?

    Thank a lot.

  • #2
    This is a duplicate of http://seqanswers.com/forums/showthread.php?t=29981

    Comment

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