I don't have Met-158 thank god I am not like that crazy killer family from the Netherlands.
I am hetero at SNP rs1800497.
I am hetero at SNP rs1800497.
I'm not seeing it. Curious to find a reference with more info.
When you say hetero, I would guess you mean (C;T) which doesn't look that rare, i'm guessing i'm misunderstanding.