Genome Analysis Toolkit

Variant Discovery in High-Throughput Sequencing Data

GATK process banner

Need Help?

Search our documentation

Community Forum

Hi, How can we help?

Developed in the Data Sciences Platform at the Broad Institute, the toolkit offers a wide variety of tools with a primary focus on variant discovery and genotyping. Its powerful processing engine and high-performance computing features make it capable of taking on projects of any size. Learn more

af-only-gnomad.raw.sites.b37.vcf.gz" appears to contain no sequence dictionary. Attempting to retrieve a sequence dictionary from the associated index file

Answered
0

3 comments

  • Avatar
    Genevieve Brandt (she/her)

    Hi linouhao,

    This is not an error, just a warning. Was there an error message other than what you have posted here?

    Best,

    Genevieve

    0
    Comment actions Permalink
  • Avatar
    linouhao

    thanks a lot. it is a warning, but it mutect2 will stop;

    I have to realign the fastq by human_g1k_v37.fasta; though I ever tried to do to make it suitable for af-only-gnomad.raw.sites.b37.vcf.gz

    samtools view -h $tumor_bam | sed -e '/^@SQ/s/SN\:chr/SN\:/' -e '/^[^@]/s/\tchr/\t/2' | samtools view -bS - > $result_dir/$sample.temp.bam
     samtools index $result_dir/$sample.temp.bam

    0
    Comment actions Permalink
  • Avatar
    Genevieve Brandt (she/her)

    linouhao could you paste the entire program log for Mutect2?

    0
    Comment actions Permalink

Please sign in to leave a comment.

Powered by Zendesk