Rebecca Foulger Phenotypes for gene: SCO2 were changed from Complex IV (Mitochondrial respiratory chain disorders (caused by nuclear variants only), OXPHOS assembly factors); Isolated complex IV deficiency; Cardioencephalomyopathy, fatal infantile, due to cytochrome c oxidase deficiency 1, 604377Myopia 6, 608908; Mitochondrial Diseases; Mitochondrial Respiratory Chain Complex IV Deficiency to Complex IV (Mitochondrial respiratory chain disorders (caused by nuclear variants only), OXPHOS assembly factors); Isolated complex IV deficiency; Cardioencephalomyopathy, fatal infantile, due to cytochrome c oxidase deficiency 1, 604377; Myopia 6, 608908; Mitochondrial Diseases; Mitochondrial Respiratory Chain Complex IV Deficiency