Test-drive the GATK tools and Best Practices pipelines on Terra
Check out this blog post to learn how you can get started with GATK and try out the pipelines in preconfigured workspaces (with a user-friendly interface!) without having to install anything.
MappingQualityRankSumTest and ReadPosRankSumTest
I read the documentation for MappingQualityRankSumTest and ReadPosRankSumTest:
Both pages read:
"The ... rank sum test can not be calculated for sites without a mixture of reads showing both the reference and alternate alleles."
I have quite a few sites for which MQRankSum and ReadPosRankSum are missing. How does VariantRecalibrator handle this missing information?