Spinocerebellar Ataxia, Autosomal Recessive 3, also known as scar3, is related to galloway-mowat syndrome 1 and spinocerebellar ataxia, x-linked 2. An important gene associated with Spinocerebellar Ataxia, Autosomal Recessive 3 is PEX6 (Peroxisomal Biogenesis Factor 6). Affiliated tissues include bone, and related phenotypes are nystagmus and hearing impairment