The Irish Z156 Orientation Panel contains 10 SNPs:
Z156 (15780431 A to G)
S5520 (19035709 G to A)
S5556 (24369904 A to G)
FGC11661 (7832407 C to T)
FGC11697 (23480437 A to G)
Z304 (14052313 C to A)
M7033 (19539097 C to T)
FGC11674 (15482901 G to A), Branching point Maolain to Scotland
FGC14326 (15822167 G to A), Irish Tyrone, Laois, Dublin, Kilkenny
A5396 (7597245 C to T), Irish Co. Down, Monaghan