M4a

Key facts

Samples

Representative ancient samples (aDNA)

• I12136Swat Valley - Loebanr1000-800 BCEaDNA
• I6555Swat Valley - Loebanr906-820 calBCEaDNA

FAQ

What is haplogroup M4a?

M4a is a mitochondrial (maternal) haplogroup downstream of M4, formed about 8,000 years ago, defined by 1 mutations; TheYtree curates 1 sub-clades and 10 samples under this lineage (Scientific 8 / Ancient 2).

When did M4a form?

M4a formed about 8,000 years ago.

Where are M4a samples mainly from?

TheYtree curates 10 samples under this lineage, mainly from Pakistan、India、Sri Lanka.

How do I attach my sample to M4a?

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