B4a1a3

Key facts

Samples

Representative ancient samples (aDNA)

• I430422900-500 BPaDNA

FAQ

What is haplogroup B4a1a3?

B4a1a3 is a mitochondrial (maternal) haplogroup downstream of B4a1a, formed about 6,400 years ago, defined by 1 mutations; TheYtree curates 4 sub-clades and 6 samples under this lineage (Personal 1 / Scientific 4 / Ancient 1).

When did B4a1a3 form?

B4a1a3 formed about 6,400 years ago.

Where are B4a1a3 samples mainly from?

TheYtree curates 6 samples under this lineage, mainly from 中国、Palau.

How do I attach my sample to B4a1a3?

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