Microcephaly 30, Primary, Autosomal Recessive, is also known as mcph30. An important gene associated with Microcephaly 30, Primary, Autosomal Recessive is BUB1 (BUB1 Mitotic Checkpoint Serine/Threonine Kinase). Affiliated tissues include cortex and skin, and related phenotypes are intellectual disability and ventriculomegaly