thank you. This would also explain why I have so many more calls when I run Pindel with more samples!
Hi, I am running Pindel on with the -M option set to 30. According to Pindel documentation:
-M/--minimum_support_for_event Pindel only calls events which have this number or more supporting reads (default 3)
It was my understanding that a variant call would need at least 30 supporting reads for that call and would therefore also have a read depth of atleast 30. however, my resulting vcfs contain many calls that have a depth much lower than 30. For example this excerpt from a call on a multiple sample (3 samples) run:
GT:AD .:0 1/.:10 1/.:24
None of these have a depth >= 30... Does anyone have an explanation for this?
Thank you
1 answer
Your example has 34 total reads covering that position. Much of the impetus for multisample calling is the ability to use information from multiple samples in making calls.
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