A-a

1885

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)

L3473 HRR3225809 艾斯克霞尔 Aisikexiaer_IA 铁器时代 Iron Age 478-386 BCE新疆 Xinjiang478-386 BCEaDNA
F004 HRR3225893 石人子沟 Shirenzigou_IA 铁器时代 Iron Age 370-190 BCE新疆 Xinjiang370-190 BCEaDNA
BQEM4 HRR3225814 白其尔 Baiqier_IA 铁器时代 Iron Age 792-548 BCE新疆 Xinjiang792-548 BCEaDNA
2013HWYM388 HRR3225939 亚尔 Yaer_BA 青铜时代 Bronze Age 778-548 BCE新疆 Xinjiang778-548 BCEaDNA

FAQ

What is haplogroup A-a?

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.

← Back to the maternal haplogroup