A1a

Key facts

Samples

Representative ancient samples (aDNA)

• I42756.TW1725 BPaDNA
• I32901.TW1500 BPaDNA
• I5296.AG1641 BPaDNA
• I42388.TW1800 BPaDNA

FAQ

What is haplogroup A1a?

A1a is a mitochondrial (maternal) haplogroup downstream of A1, formed about 5,800 years ago, defined by 2 mutations; TheYtree curates 4 sub-clades and 25 samples under this lineage (Personal 1 / Scientific 14 / Ancient 10).

When did A1a form?

A1a formed about 5,800 years ago.

Where are A1a samples mainly from?

TheYtree curates 25 samples under this lineage, mainly from 中国、Uzbekistan、Ukraine.

How do I attach my sample to A1a?

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