ANK3 and attention deficit-hyperactivity disorder: Mutations and SNPs (single nucleotide polymorphims) in the ANK3 gene that code for ankyrinG are related to bipolar disorder [76], schizophrenia [77], post-traumatic stress disorder (PTSD) [78], attention-deficit hyperactivity disorder (ADHD), autism spectrum disorders, or intellectual disability (ID) [79,80].