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R SRY2627/Z198/L176

  • 568 members

About us





Project members are placed into groups based on SNP test results supported by STR matches.

A Groups

Groups starting with A comprise members who are confirmed or predicted SRY2627+ and have DYS490=10.
These groups are confirmed or predicted to be CTS8289+ Z208+ - these SNPs appear to be equivalent to the DYS490 12->10 mutation.


B Groups

Groups starting with B comprise members who are confirmed or predicted SRY2627+ and have DYS490=12.


C Group

This Group is for members who are SRY2627+ but don't have a result for DYS490 or any downstream SNP results.
Members of this group are encouraged to upgrade to 67 markers or purchase one or more SNP tests.


D Group

Members of this group are Z262+ SRY2627-. No further SNP tests are recommended.


F Group

Members of this group have tested with Big Y and are CTS9993+ and CTS11486+.


G Group

Members of this group have tested with Big Y and are positive for 2 new SNPS A477 and A478.


H Group

Members of this group are positive for L147 (a highly recurrent SNP) and M3920.


J Groups

Members of these groups are L165+.
There is a separate R-L165 Project - see www.familytreedna.com/groups/r-l165-project


K Groups

Members of these groups are CTS4188+. Subgroups of R-CTS4188 are being identified via Big Y Testing.


L Group

Members of this group are Z198+ and confirmed negative for all known (non-private) downstream SNPs.