What is haplogroup O-ACT5903?
O-ACT5903 (O2a1b1a1a1a1g1) is a paternal haplogroup downstream of O-FGC44947, formed about 2,400 years ago (YFull: 2,000), defined by 7 equivalent mutations; TheYtree curates 39 sub-clades and 10 samples under this lineage (Personal 4 / Scientific 6).
When did O-ACT5903 form?
O-ACT5903 formed about 2,400 years ago (YFull: 2,000).
Where are O-ACT5903 samples mainly from?
TheYtree curates 10 samples under this lineage, mainly from 中国、Singapore、Thailand.
How do I attach my sample to O-ACT5903?
Register and use the Free Submit tool to submit your Y-haplogroup or SNP; it will be placed on the corresponding paternal tree.
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