_:vb50946349 . . "DOID:0112239"^^ . "XLIS1"^^ . "lissencephaly type 1 due to doublecortin gene mutation"^^ . . _:vb50946349 . _:vb50946349 . "OMIM:300067"^^ . "disease_ontology"^^ . "A lissencephaly characterized by classic lissencephaly and intellectual disability in males that has_material_basis_in mutation in DCX on chromosome Xq23."^^ . _:vb50946349 . . _:vb50946349 . . "X-linked lissencephaly 1"^^ .