| | | Single nucleotide variant | Mitochondrial disease +6 more | GPathogenic; drug response |
| | | Single nucleotide variant | Mitochondrial disease | |
| | | Single nucleotide variant | Leigh syndrome | |
| | | Indel | Leigh syndrome | |
| | | Single nucleotide variant | Leigh syndrome | |
| | | Single nucleotide variant | not specified +1 more | |
| | | Single nucleotide variant | Leigh syndrome | |
| | | Single nucleotide variant | Leigh syndrome | |
| | | Single nucleotide variant | Leigh syndrome +1 more | |
| | | Single nucleotide variant | Leigh syndrome | |
| | | Single nucleotide variant | Leigh syndrome | |
| | | Single nucleotide variant | Leigh syndrome | |
| | | Single nucleotide variant | Leigh syndrome | |
| | | Single nucleotide variant | Leigh syndrome +1 more | |
| | | Single nucleotide variant | Leigh syndrome +1 more | |
| | | Single nucleotide variant | Leigh syndrome +1 more | |
| | | Single nucleotide variant | Leigh syndrome | |
| | | Single nucleotide variant | Leigh syndrome | |
| | | Single nucleotide variant | Leigh syndrome | |
| | | Single nucleotide variant | Mitochondrial disease | |
| | | Single nucleotide variant | Leigh syndrome | |
| | | Single nucleotide variant | Leigh syndrome | |
| | | Single nucleotide variant | Mitochondrial disease | |
| | | Single nucleotide variant | Juvenile myopathy, encephalopathy, lactic acidosis AND stroke | |
| | | Single nucleotide variant | Leigh syndrome | |
| | | Single nucleotide variant | Leigh syndrome +1 more | |
| | | Single nucleotide variant | Leigh syndrome +1 more | |
| | | Single nucleotide variant | Leigh syndrome +1 more | GConflicting classifications of pathogenicity |
| | | Single nucleotide variant | Leigh syndrome | |
| | | Single nucleotide variant | Leigh syndrome | |
| | | Single nucleotide variant | not provided | |
| | | Single nucleotide variant | Leigh syndrome | |
| | | Single nucleotide variant | Leigh syndrome +1 more | |
| | | Single nucleotide variant | Leigh syndrome +1 more | |
| | | Single nucleotide variant | Leigh syndrome | |
| | | Single nucleotide variant | Leigh syndrome +1 more | |
| | | Single nucleotide variant | Leigh syndrome | |
| | | Single nucleotide variant | Leigh syndrome | |
| | | Single nucleotide variant | not provided | |
| | | Single nucleotide variant | Mitochondrial disease | |
| | | Single nucleotide variant | not provided | |
| | | Single nucleotide variant | not specified | |
| | | Single nucleotide variant | Juvenile myopathy, encephalopathy, lactic acidosis AND stroke | |
| | | Single nucleotide variant | Leigh syndrome | |
| | | Single nucleotide variant | Leigh syndrome | |
| | | Single nucleotide variant | Leigh syndrome | |
| | | Single nucleotide variant | Leigh syndrome | |
| | | Single nucleotide variant | not provided | |
| | | Single nucleotide variant | Mitochondrial myopathy with reversible cytochrome C oxidase deficiency +1 more | |
| | | Single nucleotide variant | not provided | |
| | | Single nucleotide variant | not provided +2 more | |
| | | Single nucleotide variant | Leigh syndrome | |
| | | Single nucleotide variant | Leigh syndrome | |
| | | Single nucleotide variant | Leigh syndrome | |
| | | Single nucleotide variant | not provided | |
| | | Single nucleotide variant | Leigh syndrome | |
| | | Single nucleotide variant | Leigh syndrome +1 more | |
| | | Single nucleotide variant | not provided +1 more | |
| | | Single nucleotide variant | Leigh syndrome | |
| | | Single nucleotide variant | not provided | |
| | | Single nucleotide variant | Leigh syndrome | |
| | | Single nucleotide variant | Leigh syndrome +1 more | |
| | | Single nucleotide variant | Leigh syndrome | |
| | | Single nucleotide variant | not provided | |
| | | Single nucleotide variant | not provided | |
| | | Single nucleotide variant | not provided | |
| | | Single nucleotide variant | Leigh syndrome | |
| | | Deletion | Mitochondrial myopathy with reversible cytochrome C oxidase deficiency | |
| | | Single nucleotide variant | Leigh syndrome | |
| | | Single nucleotide variant | Leigh syndrome | |
| | | Single nucleotide variant | not provided | |
| | | Single nucleotide variant | not provided | |
| | | Single nucleotide variant | Leigh syndrome | |
| | | Single nucleotide variant | Leigh syndrome | |
| | | Single nucleotide variant | Leigh syndrome | |
| | | Single nucleotide variant | Leigh syndrome | |
| | | Single nucleotide variant | not provided | |
| | | Single nucleotide variant | Leigh syndrome | |
| | | Single nucleotide variant | Mitochondrial disease | |
| | | Single nucleotide variant | Leigh syndrome | |
| | | Single nucleotide variant | Leigh syndrome | |
| | | Single nucleotide variant | Leigh syndrome | |
| | | Single nucleotide variant | Leigh syndrome | |
| | | Single nucleotide variant | Leigh syndrome | |
| | | Single nucleotide variant | Leigh syndrome | |
| | | Single nucleotide variant | not specified | |
| | | Single nucleotide variant | Abnormal CSF lactate concentration +6 more | |
| | | Single nucleotide variant | Leigh syndrome | |
| | | Single nucleotide variant | not specified | |
| | | Single nucleotide variant | Mitochondrial disease | |
| | | Single nucleotide variant | Mitochondrial disease | |
| | | Single nucleotide variant | Leigh syndrome | |
| | | Single nucleotide variant | Leigh syndrome | |
| | | Single nucleotide variant | Leigh syndrome | |
| | | Single nucleotide variant | Leigh syndrome | |
| | | Single nucleotide variant | Leigh syndrome | |
| | | Single nucleotide variant | Leigh syndrome | |
| | | Single nucleotide variant | Mitochondrial disease | |
| | | Single nucleotide variant | Leigh syndrome | |
| | | Single nucleotide variant | Leigh syndrome | |