B4a1a3

Summary

Age: 7,245.8 ± 3,162.9; CI=95% (Behar et al., 2012b)
Origin: Undetermined
Variants: A14449G
FTDNA Tree: Link
Parent Branch: B4a1a
Descendant branch(s): B4a1a3a

YFull Info

Name: B4a1a3

Age: 12700 to 9900 ybp [95% CI]

Expansion: 14700 to 4600 ybp [95% CI]

Variants: A14449G

Note: This information does not imply an endorcement of YFull or their methods. It is provided at the request of readers.

Background

Haplogroup B4a1a3 is a branch on the maternal tree of human kind. The woman who founded this line lived between 4,100 and 10,400 years ago (Behar et al 2012b).

mtDNA Haplogroup B4a1a3 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 Variants (Mutations) Notes
11 B4a1a3 14449 Released 7 Feb 2011
12 B4a1a3 14449 Released 20 Jul 2011
13 B4a1a3 14449 Released 28 Dec 2011; Last Build to use the rCRS
14 B4a1a3 A14449G Released 5 Apr 2012; First version to use the RSRS
15 B4a1a3 A14449G Released 30 Sep 2012
16 B4a1a3 A14449G Released 19 Feb 2014
17 B4a1a3 A14449G Released 18 Feb 2016

mtDNA Haplogroup B4a1a3 Data Sources

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 Origin Publication Hg BLD16 Hg BLD17 Hg YFull Missing Variants Additional Variants
Hap5018028 China, Republic of (Taiwan) Soares et al., 2011 B4a1a3 B4a1a3* none B4a1a3:523-524d

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

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

Sources & Resources

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.

Keywords

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

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