Service notice: Several of our team members are on vacation so service will be slow through at least July 13th, possibly longer depending on how much backlog accumulates during that time. This means that for a while it may take us more time than usual to answer your questions. Thank you for your patience.
I have twice run UnifiedGenotyper and the resultant .vcf file contains only part of chromosome 20. I do not see what I am doing wrong. Neither do the other two people in the lab who have extensive experience with GATKcat