hg38 Position: ChrY:2801675..2801675
Ancestral: C
Derived: T
Reference: http://dna-forums.org (B. Schrack 2011)
ISOGG Haplogroup: J1a3
Comments: Downstream of or equivalent to M267. negative for L136
Forward Primer: BY4148_F
Reverse Primer: BY4148_R