| Locus | Disease | Allele | RNA | Homo- plasmy | Hetero- Plasmy | Status | References |
|---|---|---|---|---|---|---|---|
| MT-TF | *Mitochondrial Myopathy | T582C | tRNA Phe | - | + | Reported | references |
| MT-TF | *MELAS / MM & EXIT | G583A | tRNA Phe | - | + | Cfrm | references |
| MT-TF | *Myoglobinuria | A606G | tRNA Phe | + | + | Unclear | references |
| MT-TF | *Tubulointerstitial nephritis | A608G | tRNA Phe | + | - | Reported | references |
| MT-TF | *MERRF | G611A | tRNA Phe | - | + | Reported | references |
| MT-TF | *MM | T618C | tRNA Phe | - | + | Reported | references |
| MT-TF | *EXIT & Deafness | G622A | tRNA Phe | - | + | Reported | references |
| MT-RNR1 | *DEAF | A827G | 12S rRNA | + | - | Under Review | references |
| MT-RNR1 | *DEAF | T961C | 12S rRNA | + | - | Under Review | references |
| MT-RNR1 | *DEAF | T961delT+C(n)ins | 12S rRNA | + | + | Under Review | references |
| MT-RNR1 | *DEAF | T961insC | 12S rRNA | + | - | Under Review | references |
| MT-RNR1 | *DEAF | T1005C | 12S rRNA | + | - | Under Review | references |
| MT-RNR1 | *SNHL | T1095C | 12S rRNA | + | + | Under Review | references |
| MT-RNR1 | *DEAF | A1116G | 12S rRNA | + | - | Reported | references |
| MT-RNR1 | *DEAF | C1494T | 12S rRNA | + | - | Cfrm | references |
| MT-RNR1 | *DEAF | A1517C | 12S rRNA | - | + | Reported | references |
| MT-RNR1 | *DEAF | A1555G | 12S rRNA | + | - | Cfrm | references |
| MT-TV | *AMDF | G1606A | tRNA Val | - | + | Cfrm | references |
| MT-TV | *Leigh Syndrome | C1624T | tRNA Val | + | - | Reported | references |
| MT-TV | *MELAS | G1642A | tRNA Val | - | + | Reported | references |
| MT-TV | *Adult Leigh Syndrome | G1644T | tRNA Val | - | + | Reported | references |
| MT-TV | *Movement Disorder | T1659C | tRNA Val | - | + | Reported | references |
| MT-RNR2 | *Rett Syndrome | C2835T | 16S rRNA | - | + | Reported | references |
| MT-RNR2 | *MELAS | C3093G | 16S rRNA | - | + | Reported | references |
| MT-RNR2 | *ADPD | G3196A | 16S rRNA | + | + | Reported | references |
| MT-TL1 | *MM | G3242A | tRNA Leu (UUR) | + | - | Reported | references |
| MT-TL1 | *MELAS | A3243G | tRNA Leu (UUR) | - | + | Cfrm | references |
| MT-TL1 | *DMDF | A3243G | tRNA Leu (UUR) | - | + | Cfrm | references |
| MT-TL1 | *CPEO / MM | A3243G | tRNA Leu (UUR) | - | + | Cfrm | references |
| MT-TL1 | *MM | A3243T | tRNA Leu (UUR) | - | + | Reported | references |
| MT-TL1 | *MELAS | G3244A | tRNA Leu (UUR) | - | + | Reported | references |
| MT-TL1 | *KSS | G3249A | tRNA Leu(UUR) | - | + | Reported | references |
| MT-TL1 | *MM / CPEO | T3250C | tRNA Leu (UUR) | - | + | Reported | references |
| MT-TL1 | *MM | A3251G | tRNA Leu (UUR) | - | + | Reported | references |
| MT-TL1 | *MELAS | A3252G | tRNA Leu (UUR) | - | + | Reported | references |
| MT-TL1 | *MM | C3254G | tRNA Leu (UUR) | - | + | Reported | references |
| MT-TL1 | *CPEO | C3254T | tRNA Leu (UUR) | + | - | Reported | references |
| MT-TL1 | *MERRF/KSS overlap | G3255A | tRNA Leu (UUR) | - | + | Reported | references |
| MT-TL1 | *MELAS | C3256T | tRNA Leu (UUR) | - | + | Cfrm | references |
| MT-TL1 | *MELAS/Myopathy | T3258C | tRNA Leu (UUR) | - | + | Reported | references |
| MT-TL1 | *MMC | A3260G | tRNA Leu (UUR) | - | + | Cfrm | references |
| MT-TL1 | *DM | T3264C | tRNA Leu (UUR) | - | + | Reported | references |
| MT-TL1 | *MELAS | T3271C | tRNA Leu (UUR) | - | + | Cfrm | references |
| MT-TL1 | *DM | T3271C | tRNA Leu (UUR) | - | + | Reported | references |
| MT-TL1 | *PEM | T3271delT | tRNA Leu (UUR) | - | + | Reported | references |
| MT-TL1 | *Ocular myopathy | T3273C | tRNA Leu (UUR) | - | + | Reported | references |
| MT-TL1 | *LHON | C3275A | tRNA Leu (UUR) | + | - | Reported | references |
| MT-TL1 | *Myopathy | A3280G | tRNA Leu (UUR) | - | + | Reported | references |
| MT-TL1 | *Myopathy | A3288G | tRNA Leu (UUR) | - | + | Reported | references |
| MT-TL1 | *MELAS | T3291C | tRNA Leu (UUR) | - | + | Cfrm | references |
| MT-TL1 | *MM | A3302G | tRNA Leu (UUR) | - | + | Cfrm | references |
| MT-TL1 | *MMC | C3303T | tRNA Leu (UUR) | + | + | Cfrm | references |
| MT-TI | *MM/CPEO | A4267G | tRNA Ile | - | + | Reported | references |
| MT-TI | *FICP | A4269G | tRNA Ile | - | + | Reported | references |
| MT-TI | *CPEO/Motor Neuron Disease | T4274C | tRNA Ile | - | + | Reported | references |
| MT-TI | *Varied familial presentation | G4284A | tRNA Ile | - | + | Reported | references |
| MT-TI | *CPEO | T4285C | tRNA Ile | - | + | Reported | references |
| MT-TI | *Progressive Encephalopathy | T4290C | tRNA Ile | + | + | Reported | references |
| MT-TI | *Hypomagnesemic Metabolic Syndrome | T4291C | tRNA Ile | + | - | Reported | references |
| MT-TI | *MHCM | A4295G | tRNA Ile | - | + | Reported | references |
| MT-TI | *CPEO / MS | G4298A | tRNA Ile | - | + | Cfrm | references |
| MT-TI | *MICM | A4300G | tRNA Ile | + | + | Cfrm | references |
| MT-TI | *CPEO | G4309A | tRNA Ile | - | + | Reported | references |
| MT-TI | *FICP | A4317G | tRNA Ile | nd | nd | Reported | references |
| MT-TI | *Mitochondrial Encephalocardiomyopathy | C4320T | tRNA Ile | - | + | Reported | references |
| MT-TQ | *Encephalopathy / MELAS | G4332A | tRNA Gln | - | + | Cfrm | references |
| MT-TQ | *ADPD/Hearing Loss &Migraine | T4336C | tRNA Gln | + | + | Unclear | references |
| MT-TQ | *Myopathy | T4370AT | tRNA Gln | - | + | Reported | references |
| MT-TQ | *LHON | A4381G | tRNA Gln | + | - | Reported | references |
| MT-TM | *MM | T4409C | tRNA Met | - | + | Reported | references |
| MT-TM | *LHON modulator | A4435G | tRNA Met | + | - | Reported | references |
| MT-TM | *Myopathy | G4450A | tRNA Met | - | + | Reported | references |
| MT-TW | *MM | G5521A | tRNA Trp | - | + | Reported | references |
| MT-TW | *Gastrointestinal Syndrome | G5532A | tRNA Trp | - | + | Reported | references |
| MT-TW | *Leigh Syndrome | A5537insT | tRNA Trp | - | + | Cfrm | references |
| MT-TW | *Encephalomyopathy | G5540A | tRNA Trp | - | + | Reported | references |
| MT-TW | *DEMCHO | G5549A | tRNA Trp | - | + | Reported | references |
| MT-TA | *Myopathy | G5591A | tRNA Ala | - | + | Reported | references |
| MT-TA | *CPEO / DEAF helper mutation | T5628C | tRNA Ala | - | + | Reported | references |
| MT-TA | *Myopathy | G5650A | tRNA Ala | - | + | Reported | references |
| MT-TA | *DEAF modulator | T5655C | tRNA Ala | + | - | Reported | references |
| MT-TN | *CPEO / MM | T5692C | tRNA Asn | - | + | Reported | references |
| MT-TN | *CPEO / MM | G5698A | tRNA Asn | - | + | Reported | references |
| MT-TN | *CPEO / MM | G5703A | tRNA Asn | - | + | Cfrm | references |
| MT-TN | *Multiorgan failure | T5728C | tRNA Asn | - | + | Reported | references |
| MT-TC | *SNHL | G5780A | tRNA Cys | - | + | Reported | references |
| MT-TC | *Myopathy deafness | G5783A | tRNA Cys | - | + | Reported | references |
| MT-TC | *Mitochondrial Encephalopathy | T5814C | tRNA Cys | - | + | Cfrm | references |
| MT-TC | *Progressive Dystonia | A5816G | tRNA Cys | + | - | Reported | references |
| MT-TY | *FSGS / Mitochondrial Cytopathy | A5843G | tRNA Tyr | + | - | Reported | references |
| MT-TY | *EXIT | T5874G | tRNA Tyr | - | + | Reported | references |
| MT-TS1 precursor | *DEAF | A7445C | tRNA Ser (UCN) precursor | + | - | Reported | references |
| MT-TS1 precursor | *SNHL | A7445G | tRNA Ser (UCN) precursor | + | + | Cfrm | references |
| MT-TS1 | *PEM / AMDF | C7472insC | tRNA Ser (UCN) | + | + | Cfrm | references |
| MT-TS1 | *MM | T7480G | tRNA Ser (UCN) | - | + | Reported | references |
| MT-TS1 | *MM / EXIT | G7497A | tRNA Ser (UCN) | + | + | Cfrm | references |
| MT-TS1 | *PEO with hearing loss | G7506A | tRNA Ser (UCN) | - | + | Reported | references |
| MT-TS1 | *SNHL | T7510C | tRNA Ser (UCN) | - | + | Reported | references |
| MT-TS1 | *SNHL | T7511C | tRNA Ser (UCN) | + | + | Cfrm | references |
| MT-TS1 | *PEM / MERME | T7512C | tRNA Ser (UCN) | + | + | Reported | references |
| MT-TD | *MEPR | A7543G | tRNA Asp | - | + | Reported | references |
| MT-TK | *DMDF / MERRF/ HCM | A8296G | tRNA Lys | + | + | Reported | references |
| MT-TK | *Encephalopathy | A8302T | tRNA Lys | + | - | Unclear | references |
| MT-TK | *MNGIE | G8313A | tRNA Lys | - | + | Reported | references |
| MT-TK | *MELAS | T8316C | tRNA Lys | - | + | Reported | references |
| MT-TK | *Mitochondrial cytopathy | A8326G | tRNA Lys | - | + | Reported | references |
| MT-TK | *Mitochondrial Encephalopathy | G8328A | tRNA Lys | - | + | Reported | references |
| MT-TK | *PEO and Myoclonus | G8342A | tRNA Lys | - | + | Reported | references |
| MT-TK | *MERRF | A8344G | tRNA Lys | - | + | Cfrm | references |
| MT-TK | *Cardiomyopathy | A8348G | tRNA Lys | - | + | Reported | references |
| MT-TK | *Myopathy | T8355C | tRNA Lys | - | + | Reported | references |
| MT-TK | *MERRF | T8356C | tRNA Lys | - | + | Cfrm | references |
| MT-TK | *MERRF | G8361A | tRNA Lys | - | + | Reported | references |
| MT-TK | *Myopathy | T8362G | tRNA Lys | - | + | Reported | references |
| MT-TK | *MICM + DEAF / MERRF / Autism | G8363A | tRNA Lys | - | + | Cfrm | references |
| MT-TG | *MHCM | T9997C | tRNA Gly | nd | + | Reported | references |
| MT-TG | *CIPO / Encephalopathy | A10006G | tRNA Gly | + | - | Unclear | references |
| MT-TG | *PEM | T10010C | tRNA Gly | - | + | Cfrm | references |
| MT-TG | *Myopathy | G10014A | tRNA Gly | + | - | Unclear | references |
| MT-TG | *GER / SIDS | A10044G | tRNA Gly | - | + | Reported | references |
| MT-TR | *Mitochondrial Myopathy | G10406A | tRNA Arg | - | + | Reported | references |
| MT-TR | *Progressive Encephalopathy | A10438G | tRNA Arg | - | + | Reported | references |
| MT-TH | *MERRF-MELAS / Cerebral edema | G12147A | tRNA His | - | + | Cfrm | references |
| MT-TH | *RP + DEAF | G12183A | tRNA His | - | + | Reported | references |
| MT-TH | *MICM | G12192A | tRNA His | + | - | Reported | references |
| MT-TS2 | *Myopathy / Encephalopathy | G12207A | tRNA Ser (AGY) | - | + | Reported | references |
| MT-TS2 | *CIPO | C12246A | tRNA Ser (AGY) | nd | nd | Reported | references |
| MT-TS2 | *DMDF | C12258A | tRNA Ser (AGY) | - | + | Reported | references |
| MT-TL2 | *CPEO | G12294A | tRNA Leu (CUN) | - | + | Reported | references |
| MT-TL2 | *Dilated Cardiomyopathy | T12297C | tRNA Leu (CUN) | - | + | Reported | references |
| MT-TL2 | *MELAS | A12299C | tRNA Leu (CUN) | - | + | Reported | references |
| MT-TL2 | *3243 suppressor mutant | G12300A | tRNA Leu (CUN) | - | + | Cell culture results | references |
| MT-TL2 | *CPEO / Stroke / CM / Renal & Prostate Cancer Risk | A12308G | tRNA Leu (CUN) | + | + | Haplogroup U marker | references |
| MT-TL2 | *CPEO | T12311C | tRNA Leu (CUN) | + | + | Reported | references |
| MT-TL2 | *CPEO/KSS | G12315A | tRNA Leu (CUN) | - | + | Cfrm | references |
| MT-TL2 | *MM | A12320G | tRNA Leu (CUN) | - | + | Reported | references |
| MT-TE | *Mitochondrial myopathy w respiratory failure | A14687G | tRNA Glu | + | - | Reported | references |
| MT-TE | *MELAS | A14693G | tRNA Glu | + | + | Reported | references |
| MT-TE | *Progressive Encephalopathy | A14696G | tRNA Glu | - | + | Reported | references |
| MT-TE | *MM+DM / Encephalomyopathy | T14709C | tRNA Glu | + | + | Cfrm | references |
| MT-TE | *Mitochondrial leukoencephalopathy | G14724A | tRNA Glu | - | + | Reported | references |
| MT-TE | *EXIT | G14739A | tRNA Glu | - | + | Reported | references |
| MT-TT | *Encephalomyopathy | G15915A | tRNA Thr | - | + | Reported | references |
| MT-TT | *LIMM | A15923G | tRNA Thr | nd | - | Reported | references |
| MT-TT | *LIMM | A15924G | tRNA Thr | nd | - | P.M. (polymorphism) | references |
| MT-TT | *Multiple Sclerosis | G15927A | tRNA Thr | + | - | P.M. (polymorphism) | references |
| MT-TT | *Multiple Sclerosis | G15928A | tRNA Thr | + | - | P.M. (polymorphism) | references |
| MT-TT | *MM | T15940delT | tRNA Thr | + | - | Reported | references |
| MT-TT | *LHON modulator | A15951G | tRNA Thr | + | - | Reported | references |
| MT-TP | *MM | C15990T | tRNA Pro | - | + | Reported | references |
| MT-TP | *Mitochondrial cytopathy | G15995A | tRNA Pro | - | + | Reported | references |
| LHON | Leber Hereditary Optic Neuropathy | MM | Mitochondrial Myopathy |
| AD | Alzeimer's Disease | LIMM | Lethal Infantile Mitochondrial Myopathy |
| ADPD | Alzeimer's Disease and Parkinsons's Disease | MMC | Maternal Myopathy and Cardiomyopathy |
| NARP | Neurogenic muscle weakness, Ataxia, and Retinitis Pigmentosa; alternate phenotype at this locus is reported as Leigh Disease | FICP | Fatal Infantile Cardiomyopathy Plus, a MELAS-associated cardiomyopathy |
| MELAS | Mitochondrial Encephalomyopathy, Lactic Acidosis, and Stroke-like episodes | LDYT | Leber's hereditary optic neuropathy and DYsTonia |
| MERRF | Myoclonic Epilepsy and Ragged Red Muscle Fibers | MHCM | Maternally inherited Hypertrophic CardioMyopathy |
| CPEO | Chronic Progressive External Ophthalmoplegia | KSS | Kearns Sayre Syndrome |
| DM | Diabetes Mellitus | DMDF | Diabetes Mellitus + DeaFness |
| CIPO | Chronic Intestinal Pseudoobstruction with myopathy and Ophthalmoplegia | DEAF | Maternally inherited DEAFness or aminoglycoside-induced DEAFness |
| PEM | Progressive encephalopathy | SNHL | SensoriNeural Hearing Loss |