Variant: rs646839 

    present in Gene: SAMD5
    present in Chromosome: 6
    Position on Chromosome: 147936897
    Alleles of this Variant: G/A

rs646839 in SAMD5 gene and Smoking Behaviors PMID 20418888 2010 Sequence variants at CHRNB3-CHRNA6 and CYP2A6 affect smoking behavior.