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)

FAQ

What is haplogroup B4a3?

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).

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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