_:vb50938661 . _:vb50938661 "A mitochondrial complex V (ATP synthase) deficiency that has_material_basis_in mutation in the ATP5A1 gene on chromosome 18q."^^ . _:vb50938661 . _:vb50938661 "url:http://omim.org/entry/615228"^^ . _:vb50938661 . _:vb50938661 . _:vb50938661 .