The Big Tree: R-A89
A89
FT74418
A90
Z16256
FT74418
A90
Z16256
BY15518
A155 Z12652
18483759-G-A
20118446-C-T
18483759-G-A
20118446-C-T
A156
Z16257
A157
A158
Z16257
A157
A158
FGC54312
BY34898
BY34898
CTS4296
22233413-G-A
Mutations written with a red background fall within a region of the Y chromosome, such as the palindromic region, which has left the position of the mutation ambiguous. The true mutation may be at the indicated position, or at any one of a number of alternate positions.
22233413-G-A
Z18068
SNP names which are bold grey indicates that their exact position on the tree is uncertain. This SNP may belong further upstream or all downstream branches may not be positive for it. This is often the case for SNPs found in FGC kits or 1kG kits in regions not covered by BigY tests.