. . "An Ehlers-Danlos syndrome that has_material_basis_in homozygous mutation in the PRDM5 gene on chromosome 4q27."^^ . . . _:vb50941525 . _:vb50941525 . . _:vb50941524 . _:vb50941525 . _:vb50941525 . _:vb50941524 . _:vb50941524 . "brittle cornea syndrome 2"@en . "disease_ontology"^^ . _:vb50941524 . _:vb50941525 . "DOID:0080729"^^ . _:vb50941524 . "OMIM:614170"^^ .