Adams-Oliver Syndrome 2, also known as aos2, is related to adams-oliver syndrome and contractures, pterygia, and spondylocarpotarsal fusion syndrome 1a, and has symptoms including seizures An important gene associated with Adams-Oliver Syndrome 2 is DOCK6 (Dedicator Of Cytokinesis 6). Affiliated tissues include brain and skin, and related phenotypes are macrocephaly and strabismus