Q-CTS2731 / Q1b1a1a1m

Key facts

Samples

Ancient DNA

• YCH041Chichén Itzá in Yucatánthe Late and Terminal Classic periods (AD 600-1000)aDNA
• YCH007Chichén Itzá in Yucatánthe Late and Terminal Classic periods (AD 600-1000)aDNA

FAQ

What is haplogroup Q-CTS2731?

Q-CTS2731 (Q1b1a1a1m) is a paternal haplogroup downstream of Q-M848, formed about 10,250 years ago (YFull: 12,000), defined by 16 equivalent mutations; TheYtree curates 7 sub-clades and 9 samples under this lineage (Scientific 6 / Ancient 3).

When did Q-CTS2731 form?

Q-CTS2731 formed about 10,250 years ago (YFull: 12,000).

Where are Q-CTS2731 samples mainly from?

TheYtree curates 9 samples under this lineage, mainly from Mexico.

How do I attach my sample to Q-CTS2731?

Register and use the Free Submit tool to submit your Y-haplogroup or SNP; it will be placed on the corresponding paternal tree.