Variant: rs9771228 

    present in Gene: PDE1C
    present in Chromosome: 7
    Position on Chromosome: 32282884
    Alleles of this Variant: T/C

rs9771228 in PDE1C gene and Intelligence PMID 29186694 2017 Large-Scale Cognitive GWAS Meta-Analysis Reveals Tissue-Specific Neural Expression and Potential Nootropic Drug Targets.

rs9771228 in PDE1C gene and Reasoning PMID 27046643 2016 Genome-wide association study of cognitive functions and educational attainment in UK Biobank (N=112 151).

rs9771228 in PDE1C gene and Smoking Behaviors PMID 20418888 2010 Sequence variants at CHRNB3-CHRNA6 and CYP2A6 affect smoking behavior.