What is haplogroup O-ACT523?
O-ACT523 (O1b1a1a1a1a1b1a1) is a paternal haplogroup downstream of O-ACT520, formed about 4,500 years ago (YFull: 2,100), defined by 11 equivalent mutations; TheYtree curates 89 sub-clades and 82 samples under this lineage (Personal 78 / Scientific 4).
When did O-ACT523 form?
O-ACT523 formed about 4,500 years ago (YFull: 2,100).
Where are O-ACT523 samples mainly from?
TheYtree curates 82 samples under this lineage, mainly from 中国、Thailand.
How do I attach my sample to O-ACT523?
Register and use the Free Submit tool to submit your Y-haplogroup or SNP; it will be placed on the corresponding paternal tree.
© 2020-2026 TheYtree.com