Rs1625579

schizophrenia, p = 1.6 x 10^-11, top hit in a rather large combined sample of (stage 1) 21,856 Europeans and (stage 2, replication) 29,839 independent individuals, see also this post on the Schizophrenia Research Forum

Per the above reference, this SNP is located within an intron of miR-137 / MIR137 (on Wikipedia). Four other additional loci containing predictive targets of this microRNA also passed the threshold for genome-wide significance.. potentially suggesting some involvement of miR-137 mediated activity in the disease.

Genome-wide supported variant MIR137 and severe negative symptoms predict membership of an impaired cognitive subtype of schizophrenia.