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  • ozs2006
    started a topic Tophat insert size of paired-end reads

    Tophat insert size of paired-end reads

    I used tophat to align paired-end 76bp RNA-seq.
    The fragments selected at 300bp.
    As the example in tophat manual shows- I used: tophat -r 148 ...
    When I inspected the .bam with:
    samtools view accepted_hits.bam
    or- samtools faststat accepted_hits.bam
    I relized that none of the reads was align with correct insert size.
    1. What to put as insert?
    2.what is the best size of the std. to put in --mate-std-dev ?
    Thanks in advance,
    Oz

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