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B4

Summary

Age: 42,947.5 ± 5,430.6; CI=95% (Behar et al., 2012b)
Origin: Asia
Mutations: T16217C
Parent Branch: B4'5
Descendant branch(s): B4a B4b'd'e'j B4c B4f B4g B4h B4i B4k B4m

Background

Haplogroup B4 is a branch on the maternal tree of human kind. The woman who founded this line lived between 37,500 and 48,400 years ago (Behar et al., 2012b).

National Geographic 2.0 Information

This information comes from the 2012 update of the National Geographic Genographic Project website.

Map

mtDNA Haplogroup B4 – Geno 2.0 Author: Balanovsky, O. et al., 2011 Copyright: National Geographic

mtDNA Haplogroup B4 – Geno 2.0 Author: Balanovsky, O. et al., 2011 Copyright: National Geographic

Text

Haplogroup: B4
Age: 44,200 ± 11,600 Years Ago
Origin: Asia
Blurb: This branch was born about 44,000 years ago in Asia. It spread across much of Asia and some of its descendants became early founders in the Americas.

Author: Rebekah A. Canada | Copyright: National Geographic

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mtDNA Haplogroup B4 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
01B416217Released 27 Aug 2008
02B416217Released 14 Oct 2008
03B416217Released 1 Mar 2009
05B416217Released 8 Jul 2009
06B416217Released 28 Sep 2009
07B416217Released 10 Nov 2009
08B416217Released 21 Mar 2010
09B416217Released 20 Jun 2010
10B416217Released 10 Aug 2010
11B416217Released 7 Feb 2011
12B416217Released 20 Jul 2011
13B416217Released 28 Dec 2011; Last Build to use the rCRS
14B4T16217CReleased 5 Apr 2012; First version to use the RSRS
15B4T16217CReleased 30 Sep 2012
16B4T16217CReleased 19 Feb 2014
17B4T16217CReleased 18 Feb 2016

mtDNA Haplogroup B4 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 IDPublicationMissing VariantsAdditional Variants

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
Hap10044146United StatesCanadaChinaChina
Hap10044147United StatesKorea, SouthKorea, SouthKorea, South
Hap10044148ChinaChinaUnspecifiedChina
Hap10044149UnspecifiedUnspecifiedUnspecifiedUnspecified

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: September 29, 2018 at 11:40 am

2018-09-29T11:40:29+00:00June 6th, 2016|