B4a3

1337

B4a3 is a mitochondrial (maternal) haplogroup downstream of B4a, formed about 11,300 years ago, defined by 6 mutations; TheYtree curates 3 sub-clades and 24 samples under this lineage (Personal 5 / Scientific 12 / Ancient 7).

Key facts

Upstream lineageB4a

Downstream sub-clades3

Defining mutations6

TMRCA~11,300 yr · 11.3 kya

AliasesYFull B4a3 · FTDNA B4a3

Samples

24Samples in lineage

5Personal

12Scientific

7Ancient

中国 24

Representative ancient samples (aDNA)

BLG-M13-76 HRR1835391 八里岗遗址仰韶文化 5039-4849 BP Late Neolithic河南省邓州市东郊白庄村北湍河南岸八里岗遗址5039-4849 BP Late NeolithicaDNA
LJZ4596 山东省济南市刘家庄遗址 2004-1880 BP山东省济南市刘家庄遗址2004-1880 BPaDNA
QT_T0610M177 河南青台仰韶文化遗址 5500-5000 BP河南青台遗址5500-5000aDNA
QT_M108 河南青台仰韶文化遗址 5500-5000 BP河南青台遗址5500-5000aDNA

FAQ

What is haplogroup B4a3?

When did B4a3 form?

B4a3 formed about 11,300 years ago.

Where are B4a3 samples mainly from?

TheYtree curates 24 samples under this lineage, mainly from 中国.

How do I attach my sample to B4a3?

Register and use the Free Submit tool to submit your maternal haplogroup or mutations; it will be placed on the corresponding maternal tree.

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