The current GATK version is 3.7-0
Examples: Monday, today, last week, Mar 26, 3/26/04

#### Howdy, Stranger!

It looks like you're new here. If you want to get involved, click one of these buttons!

You can opt in to receive email notifications, for example when your questions get answered or when there are new announcements, by following the instructions given here.

#### ☞ Got a problem?

1. Search using the upper-right search box, e.g. using the error message.
3. Include tool and Java versions.
4. Tell us whether you are following GATK Best Practices.
5. Include relevant details, e.g. platform, DNA- or RNA-Seq, WES (+capture kit) or WGS (PCR-free or PCR+), paired- or single-end, read length, expected average coverage, somatic data, etc.
6. For tool errors, include the error stacktrace as well as the exact command.
7. For format issues, include the result of running ValidateSamFile for BAMs or ValidateVariants for VCFs.
8. For weird results, include an illustrative example, e.g. attach IGV screenshots according to Article#5484.
9. For a seeming variant that is uncalled, include results of following Article#1235.

#### ☞ Formatting tip!

Wrap blocks of code, error messages and BAM/VCF snippets--especially content with hashes (#)--with lines with three backticks ( ` ) each to make a code block as demonstrated here.

Picard 2.10.4 has MAJOR CHANGES that impact throughput of pipelines. Default compression is now 1 instead of 5, and Picard now handles compressed data with the Intel Deflator/Inflator instead of JDK.
GATK version 4.beta.3 (i.e. the third beta release) is out. See the github release page for download and details.

# calling SNPs with pooled samples using UnifiedGenotyper

University of Hawaii Member

I using the UnifiedGenotyper to call SNPs in a pooled sample of 30 diploid individuals (i.e., I am setting the ploidy to 60). Does this mean that if the coverage is < 60 at a given variant site, the vcf file will read "./." for all alleles at that site? In other words, does it require the coverage to be >= the ploidy or it won't produce a called variant at that site? I'm just trying to make sure I am interpreting the vcf file correctly, in that: if there is a called genotype at a given variant site that I can interpret that as the estimated allele frequency in that pool.

Best,
Jon

Tagged: