Haplotype sequence data format

141 views
Skip to first unread message

Raul

unread,
Mar 19, 2009, 11:21:30 PM3/19/09
to structure-software
Greetings,

Am attempting to use Structure to analyze multi-locus data. I have
microsatellite data formatted with Genepop and that works well on its
own in Structure but am not sure how to add sequencing or haplotype
data to this existing file. Can you point me to an example file
perhaps or other? Thank you. Raul

Jonathan Pritchard

unread,
Mar 23, 2009, 11:30:01 PM3/23/09
to structure-software

Sequencing or haplotype data are potentially problematic because they
usually violate the assumption of no LD between sites. However, if
you have data from enough independent regions this may still allow
accurate inference (eg see example from Conrad et al Nature Genetics
2006, Supp Info or Falush et al, Science 2003).

To enter sequence/haplotype data, simply treat each segregating site
as an independent locus and use usual Structure input format.

jonathan

Raul

unread,
Mar 24, 2009, 10:40:58 AM3/24/09
to structure-software
thank you! appreciate your assistance, raul
Reply all
Reply to author
Forward
0 new messages