Variant: rs12042903 

    present in Gene: MMACHC;CCDC163
    present in Chromosome: 1
    Position on Chromosome: 45500626
    Alleles of this Variant: A/G

rs12042903 in MMACHC;CCDC163 gene and Intelligence PMID 29844566 2018 Study of 300,486 individuals identifies 148 independent genetic loci influencing general cognitive function.