A-a

1886
A-a is a mitochondrial (maternal) haplogroup downstream of A, formed about 16,500 years ago, defined by 8 mutations; TheYtree curates 192 sub-clades and 1,271 samples under this lineage (Personal 166 / Scientific 559 / Ancient 546).

Key facts

Upstream lineageA
Downstream sub-clades192
Defining mutations8
TMRCA~16,500 yr · 16.5 kya
AliasesYFull A · FTDNA A-T152C!

Samples

1,271Samples in lineage
166Personal
559Scientific
546Ancient
中国 878Russia 73Mexico 66Argentina 51Vietnam 20Mongolia 18대한민국 14

Representative ancient samples (aDNA)

FAQ

What is haplogroup A-a?

A-a is a mitochondrial (maternal) haplogroup downstream of A, formed about 16,500 years ago, defined by 8 mutations; TheYtree curates 192 sub-clades and 1,271 samples under this lineage (Personal 166 / Scientific 559 / Ancient 546).

When did A-a form?

A-a formed about 16,500 years ago.

Where are A-a samples mainly from?

TheYtree curates 1,271 samples under this lineage, mainly from 中国、Russia、Mexico.

How do I attach my sample to A-a?

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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