O1b2a3-CTS10687 is thought to be a gene belonging to a slightly Rare subgroup.

The largest high distribution area of CTS10687 is Korea's Kangwondo Province. 4%

CTS10687 is mainly distributed in northwest China and northeast China and mainland West Mongolia(Zakhchin), And Afghan(Balochi.Badakhshān)

Mongolian nuclear physicist "Chimedbazary" is known to belong to O1b2a3-CTS10687