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  • cmccabe
    Senior Member
    • Jul 2012
    • 355

    coverageBed using paired-end fastq as input

    I am new to Illumina data with more experience with Ion Torrent data. Recently, I have some fastq files and before:

    CoverageBed using a bam:
    Code:
     coverageBed -d -a targets.bed -b IonXpress_.bam > IonXpress_output.txt

    Now that I have 2 paired-end fastq files:
    S5_R1.fastq
    S5_R2.fastq

    How do I use them with coverageBed? Thank you .
  • GenoMax
    Senior Member
    • Feb 2008
    • 7142

    #2
    And you are back

    You seem to have overlooked the step of having to trim/align the fastq files to get an alignment file (BAM) before you can think about coverageBed.

    Comment

    • cmccabe
      Senior Member
      • Jul 2012
      • 355

      #3
      I am totally new to Illumina data and admit I did not think of that step. Do you have any recommendations far as what to use or where to begin? Thank you .

      Comment

      • GenoMax
        Senior Member
        • Feb 2008
        • 7142

        #4
        Originally posted by cmccabe View Post
        I am totally new to Illumina data and admit I did not think of that step. Do you have any recommendations far as what to use or where to begin? Thank you .
        What kind of data is this? I will suggest starting with BBDuk (to trim data/look for adapters) and then BBMap (to align) but other aligners will work as well.

        Comment

        • cmccabe
          Senior Member
          • Jul 2012
          • 355

          #5
          This is Illumina paired-end data from a NextSeq. I will give those to applications a try. Thank you .

          Comment

          • GenoMax
            Senior Member
            • Feb 2008
            • 7142

            #6
            Originally posted by cmccabe View Post
            This is Illumina paired-end data from a NextSeq. I will give those to applications a try. Thank you .
            Is it DNAseq, RNASeq, ChIP_seq .. "what-seq" kind of data. BBMap would work for all of those but downstream analysis will be different.

            Comment

            • cmccabe
              Senior Member
              • Jul 2012
              • 355

              #7
              It is DNA-seq data. Thank you .

              I spent some time reading and learning some programing. Thank you for your helpful posts
              Last edited by cmccabe; 10-28-2015, 02:34 PM.

              Comment

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