Below is an instruction from Human. Write a response.
    ### Instruction:
    What are the genetic changes related to dilated cardiomyopathy with ataxia syndrome ?
    ### Response:
    Mutations in the DNAJC19 gene cause DCMA syndrome. The DNAJC19 gene provides instructions for making a protein found in structures called mitochondria, which are the energy-producing centers of cells. While the exact function of the DNAJC19 protein is unclear, it may regulate the transport of other proteins into and out of mitochondria.
    