O-SK1730 / O2a2b1a1a1a4a2a1 From eastern Yunnan along the Xi River into Guangxi, spreading with southeastern Guangxi, especially Guigang, as the core. Today it is most concentrated among Zhuang-Dai and Han-Guangfu populations, accounting for about 1.1% of Chinese males and about 13 million worldwide.

Key facts

Samples

Ancient DNA

• 暂无带年代的古人样本记录

FAQ

What is haplogroup O-SK1730?

O-SK1730 (O2a2b1a1a1a4a2a1) is a paternal haplogroup downstream of O-Z25930, formed about 3,420 years ago (YFull: 3,200), defined by 52 equivalent mutations; TheYtree curates 229 sub-clades and 229 samples under this lineage (personal 135 / scientific 94 / ancient 0).

When did O-SK1730 form?

O-SK1730 formed about 3,420 years ago (YFull: 3,200).

Where are O-SK1730 samples mainly from?

TheYtree curates 229 samples under this lineage, mainly from 中国、Thailand、Vietnam.

How do I attach my sample to O-SK1730?

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