text: Below is an context that describes a sql query, paired with an question that provides further information. Write an answer that appropriately completes the request.  # noqa: E501
  ### Context:
  CREATE TABLE table_26957063_3 (_percentage_identity_to_c7orf38 INTEGER, genus_ VARCHAR, _species VARCHAR)
  ### Question:
  What is the % identity to C7orf38 of the animal whose genus & species is Mus Musculus?
  ### Answer:
  SELECT MAX(_percentage_identity_to_c7orf38) FROM table_26957063_3 WHERE genus_ & _species = "Mus musculus"