M7a1b

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M7a1b is a mitochondrial (maternal) haplogroup downstream of M7a1, formed about 11,200 years ago, defined by 3 mutations; TheYtree curates 3 sub-clades and 8 samples under this lineage (Scientific 5 / Ancient 3).

Key facts

Upstream lineageM7a1
Downstream sub-clades3
Defining mutations3
TMRCA~11,200 yr · 11.2 kya
AliasesYFull M7a1b · FTDNA M7a1b

Samples

8Samples in lineage
0Personal
5Scientific
3Ancient
대한민국 4日本 3中国 1

Representative ancient samples (aDNA)

  • KRJ138Katsuren Castle Site1157–1279 cal ADaDNA
  • KRJ005Katsuren Castle Site1157–1279 cal ADaDNA

FAQ

What is haplogroup M7a1b?

M7a1b is a mitochondrial (maternal) haplogroup downstream of M7a1, formed about 11,200 years ago, defined by 3 mutations; TheYtree curates 3 sub-clades and 8 samples under this lineage (Scientific 5 / Ancient 3).

When did M7a1b form?

M7a1b formed about 11,200 years ago.

Where are M7a1b samples mainly from?

TheYtree curates 8 samples under this lineage, mainly from 대한민국、日本、中国.

How do I attach my sample to M7a1b?

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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