Question: Question from student
0
gravatar for rr14049
18 months ago by
rr14049 • 0
United Kingdom
rr14049 • 0 wrote:

Hi all,

Does anyone know if it's possible to see the total number of raw reads, the number of reads mapped and the number of genes from a BAM file of mRNA-Seq data? Many thanks

Best Regards

rna-seq bam • 355 views
ADD COMMENT • link • modified 18 months ago by Jennifer Hillman Jackson ♦ 25k • written 18 months ago by rr14049 • 0
0
gravatar for Jennifer Hillman Jackson
18 months ago by
United States
Jennifer Hillman Jackson ♦ 25k wrote:

Hello,

Basic summary stats after mapping can be found in one of these places:

  • A distinct output file (Tophat)
  • Under the "i" icon's "Job Details" page for the mapping run (HISAT, Bowtie)
    • Look under the stderr link on that page, but also check stdout

Try the tool htseq-count to compute sequence-per-gene counts from BAM files.

There are other methods but these are the most direct that I know of.

Thanks! Jen, Galaxy team

ADD COMMENT • link written 18 months ago by Jennifer Hillman Jackson ♦ 25k
Please log in to add an answer.

Help
Access

Use of this site constitutes acceptance of our User Agreement and Privacy Policy.
Powered by Biostar version 16.09
Traffic: 171 users visited in the last hour