EP400 and schizophrenia: Of the 2 176 deleterious variants, only two variants, on chromosome 12q24.3, were completely segregated with schizophrenia (chr12:123311084, T>C [rs768213554] in SBNO1; and chr12:132064747, C>T [rs200626129] in EP400; Supplementary Tables 2, 3).