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michaelcooley
02-06-2015, 10:07 PM
A member of one of the surname projects I manage has his Big Y results. I'm looking over his VCF. It's pretty straight forward, the positions and alleles are listed. But two questions: These are variants from what? From positions and values that are presently known and classified? The other question, What are the values in the ALT column?

Thanks,
Michael

MJost
02-06-2015, 11:06 PM
Here is a nice review of what's in the VCF file.

http://archiver.rootsweb.ancestry.com/th/read/Y-DNA-HAPLOGROUP-I/2014-04/1397704949

MJost

michaelcooley
02-07-2015, 02:51 AM
Thanks. M!