Below is an instruction from Human. Write a response.
    ### Instruction:
    What are the symptoms of Optic atrophy 1 ?
    ### Response:
    What are the signs and symptoms of Optic atrophy 1? The Human Phenotype Ontology provides the following list of signs and symptoms for Optic atrophy 1. If the information is available, the table below includes how often the symptom is seen in people with this condition.
    