T2a1a7

Summary

Age: 1,659.9 ± 4,239.4; CI=95% (Behar et al., 2012b)
Origin: Undetermined
Mutations: T7268C
Parent Branch: T2a1a
Descendant branch(s):

Background

Haplogroup T2a1a7 is a branch on the maternal tree of human kind. The woman who started this branch lived at some point between recent generations and 5,900 years ago (Behar et al., 2012b).

Phylotree History

Phylotree.org is the maternal (mtDNA) tree of humanity. It is maintained by Dr. Mannis Van Oven. Each build is a major update to the tree. The current build is #17.

Build# Called Mutations Notes
14 T2a1a7 T7268C Released 5 Apr 2012; First version to use the RSRS
15 T2a1a7 T7268C Released 30 Sep 2012
16 T2a1a7 T7268C Released 19 Feb 2014
17 T2a1a7 T7268C Released 18 Feb 2016


GenBank Samples

GenBank is a database of genetic sequence data. It is run by the United States National Institute of Health. It serves as the main repository for mtDNA full sequence profiles. Samples come both from published academic literature and donations from genetic genealogy community members. In addition to GenBank samples, listings below may include other samples published but not submitted to GenBank such as those from the HapMap project.

Note: GenBank results currently use Phylotree build 16. I am working on changing resuts over to build 17.

Hg ID Publication Missing Variants Additional Variants
Hap5001238 Behar et al., 2012b none T2a1a7:315.1C
Hap5008316 Greenspan et al., 2006 - 2016 none T2a1a7:315.1C, 16309
Hap5013455 Raule et al., 2014 none T2a1a7:315.1C

Geno 2.0 Data

Data from Geno 2.0 is derived from the The National Geographic Society’s Genographic Project — the DAR. The Hg ID is specific to this site and is used to protect the identities of those who take part in Genographic research. Birth Country, Mother's Birth Country, and Maternal Grandmother's Birth Country have been normalized from DAR database fields. The Maternal Origin is determined based on the three previous fields.

Note: Geno 2.0 results currently use Phylotree build 16. I am working on changing resuts over to build 17.

Hg ID Birth
Country
Mother's
Birth Country
Maternal Grandmother's
Birth Country
Maternal
Origin
Hap10075752 United States United States United States United States
Hap10075753 United States United States United States United States
Hap10075754 United States United States United States United States
Hap10075755 United States United States United States United States
Hap10075756 United States United States United States United States
Hap10075757 Unspecified United States United States United States
Hap10075758 United States United States Unspecified United States
Hap10075759 Unspecified Unspecified Unspecified Unspecified
Hap10075760 Unspecified Unspecified Unspecified Unspecified
Hap10075761 Unspecified Unspecified Unspecified Unspecified
Hap10075762 Unspecified Unspecified Unspecified Unspecified
Hap10075763 Unspecified Unspecified Unspecified Unspecified
Hap10075764 Unspecified Unspecified Unspecified Unspecified

If you use the information in this table, please credit both this site and The National Geographic Society’s Genographic Project.

Related Sources

Additional Resources

mtDNA Consultants

The following members of the community offer paid consulting for those seeking help with mtDNA results. Inclusion on this list is not a recommendation or endorsement of any service.

Last updated: November 30, -0001 at 0:00 am

Keywords

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