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B4a

Summary

Age: 24,194.5 ± 4,520.6; CI=95% (Behar et al., 2012b)
Origin: Undetermined
Mutations: T5465C G9123A
Parent Branch: B4
Descendant branch(s): B4a1 B4a2 B4a3 B4a4 B4a5

Background

Haplogroup B4a is a branch on the maternal tree of human kind. The woman who founded this line lived between 19,700 and 28,700 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#CalledMutationsNotes
01B4a5465 9123Released 27 Aug 2008
02B4a5465 9123Released 14 Oct 2008
05B4a5465 9123Released 8 Jul 2009
06B4a5465 9123Released 28 Sep 2009
07B4a5465 9123Released 10 Nov 2009
08B4a5465 9123Released 21 Mar 2010
09B4a5465 9123Released 20 Jun 2010
10B4a5465 9123Released 10 Aug 2010
11B4a5465 9123Released 7 Feb 2011
12B4a5465 9123Released 20 Jul 2011
13B4a5465 9123Released 28 Dec 2011; Last Build to use the rCRS
14B4aT5465C G9123AReleased 5 Apr 2012; First version to use the RSRS
15B4aT5465C G9123AReleased 30 Sep 2012
16B4aT5465C G9123AReleased 19 Feb 2014
17B4aT5465C G9123AReleased 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 IDPublicationMissing VariantsAdditional Variants
Hap5010225Jiang et al., 2014B4a:11914B4a:309.1CC, 315.1C, 521-524d, 813, 868, 7325, 10410, 13098T, 13995, 14110, 14569, 15877, 16182C, 16183C, 16234, 16256
Hap5010311Jinam et al., 2012B4a:16129B4a:310, 523-524d, 2308, 5960, 8860, 14675, 15232, 15718, 16154, 16182C, 16183C
Hap5011256Ko et al., 2014B4a:8281-8289dB4a:5814, 9428, 12732, 14518, 16189, 16212, 16295
Hap5011290Ko et al., 2014B4a:8281-8289dB4a:5814, 12732, 14518, 16189
Hap5022347Zheng et al., 2011B4a:16129B4a:94, 236, 523-524d, 12239, 16182N, 16183C

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 IDBirth
Country
Mother's
Birth Country
Maternal Grandmother's
Birth Country
Maternal
Origin
Hap10044150United StatesChinaChinaChina
Hap10044151United StatesIndonesiaIndonesiaIndonesia
Hap10044152United StatesLaosLaosLaos
Hap10044153TaiwanTaiwanUnspecifiedTaiwan
Hap10044154TaiwanTaiwanUnspecifiedTaiwan
Hap10044155UnspecifiedUnspecifiedUnspecifiedUnspecified
Hap10044156UnspecifiedUnspecifiedUnspecifiedUnspecified
Hap10044157UnspecifiedUnspecifiedUnspecifiedUnspecified
Hap10044158UnspecifiedUnspecifiedUnspecifiedUnspecified
Hap10044159UnspecifiedUnspecifiedUnspecifiedUnspecified

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

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