1 patient data entry in database for mutations R309L and T251I. Entry # | Mutations | allele 1 | allele 2 |
| Clinical representation | Symptoms | Age group | Age of onset | Age of patient | Age of death | Reference | | 603 | R309L3
| T251I P587L2
| PEO. cytochrome c oxidase negative ragged red fibers, and multiple mtDNA deletions in skeletal muscle. | | | n/a | n/a | n/a | Lamantea et al, 2002; [view data] |
1-5 pathogenic cluster assignment of mutations. Mutations displayed without a superscript number are outside of the assigned pathogenic clusters. See cluster definitions for details.
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