Variant: rs240955

present in Gene: REV3L;MFSD4B present in Chromosome: 6 Position on Chromosome: 111339440 Alleles of this Variant: G/A

rs240955 in REV3L;MFSD4B gene and Smoking PMID 30643258 2019 Genome-wide association analyses of risk tolerance and risky behaviors in over 1 million individuals identify hundreds of loci and shared genetic influences.