rs747302, also known as -616 C/G, is a variant in the promoter upstream of the DRD4 gene on chromosome 11.
[PMID 20468066] The DRD4 receptor Exon 3 VNTR and 5' SNP variants and mRNA expression in human post-mortem brain tissue
[PMID 17089069] Association and synergistic interaction between promoter variants of the DRD4 gene in Japanese schizophrenics.
[PMID 20205808] Association between dopaminergic polymorphisms and borderline personality traits among at-risk young adults and psychiatric inpatients.
[PMID 23840506] Multivariate analysis of dopaminergic gene variants as risk factors of heroin dependence