AUTS2 and attention deficit-hyperactivity disorder: Since then, various genomic structural variants, such as deletions, duplications, inversions, and translocations, as well as single nucleotide polymorphisms (SNPs) in the AUTS2 locus have been associated not only with ASD but also a variety of other psychiatric and neurological illnesses, such as ID, schizophrenia, ADHD, language disorder, epilepsy, depression, and drug dependence [12,13,14,15,16,17,18,19,20,21].