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  • 1000 genome data

    Hi

    I have a question regarding the data from 1000 genome pilot3. I thought these data should have high coverage? But when I calculate the depth (number of reads on each site), there are 446,631,429 sites that are covered by at least one read for NA07048. The average depth is only ~3, and only 1.6% sites are covered by at least 8 reads. Does this sound right? Could anyone share some experience on this or point out what I did wrong here?

    The 1000 genome file I used is
    ftp://ftp-trace.ncbi.nih.gov/1000gen...33.2009_09.bam

    I used the calDepth in the examples of samtools0.1.8.

    Thanks much!
    Cindy

  • #2
    Pilot 3 is a sequence capture of 1000 genes.
    ftp://ftp.1000genomes.ebi.ac.uk/vol1...010_07_release

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