{{Rsnum
|rsid=3003609
|Gene=DNM1
|Chromosome=9
|position=128222476
|Orientation=plus
|ReferenceAllele=C
|GMAF=0.4706
|Assembly=GRCh38
|GenomeBuild=38.1
|dbSNPBuild=141
|geno1=(C;C)
|geno2=(C;T)
|geno3=(T;T)
|Gene_s=DNM1
}}{{ population diversity
| geno1=(C;C)
| geno2=(C;T)
| geno3=(T;T)
| CEU | 17.7 | 48.7 | 33.6
| HCB | 19.0 | 48.2 | 32.8
| JPT | 15.0 | 53.1 | 31.9
| YRI | 98.6 | 1.4 | 0.0
| ASW | 68.4 | 29.8 | 1.8
| CHB | 19.0 | 48.2 | 32.8
| CHD | 12.0 | 50.9 | 37.0
| GIH | 18.8 | 41.6 | 39.6
| LWK | 85.5 | 14.5 | 0.0
| MEX | 12.1 | 51.7 | 36.2
| MKK | 67.9 | 30.1 | 1.9
| TSI | 21.6 | 40.2 | 38.2
| HapMapRevision=28
}}[[rs3003609]] is a SNP in the dynamin 1 [[DNM1]] gene.

The (T) allele of [[rs3003609]] is associated with heavier smoking and thus [[nicotine dependence]], at least in Caucasians though perhaps not African-Americans, based on a study of 600+ families.{{PMID|18987626|OA=1
}}

{{on chip | 23andMe v1}}
{{on chip | 23andMe v2}}
{{on chip | 23andMe v3}}
{{on chip | 23andMe v4}}
{{on chip | Affy GenomeWide 6}}
{{on chip | FTDNA2}}
{{on chip | HumanOmni1Quad}}
{{on chip | Illumina Human 1M}}