T8010C

# **General Information**

| **Position** | **8010** | **Variant** | **m.8010T\>C** | **Locus** | **MT\-CO2** | **Amino\-AcidChange** | **V142A** |
| --- | --- | --- | --- | --- | --- | --- | --- |
| **Homoplasmy** | \- | **Heteroplasmy** | \+ | **APOGEE2** | Likely\-benign | **Pathogenicity** | Reported |

"Pathogenicity" status is derived from published literature or predictions from bioinformatics tools. Researchers and clinicians are cautioned that additional data and/or analysis may still be necessary to confirm the pathological significance of these variants. For more information, please see [Mitofam Info](https://mitofam.com/doc/385/).

# **Pedigree Information**

The **m.8010T\>C** variant in MT\-CO2 has been reported in 1 pedigree. To date, 1 carrier has been reported. Mutation\-load data were not available. The main clinical manifestations among affected carriers included ataxia, developmental delay, hypotonia, lactic acidosis, and seizure.

| **No.** | **Position** | **Variant** | **Family ID** | **Nationality** | **Diseases** | **Unaffected Maternal Relatives** | **Affected Maternal Relatives** | **Publication Year** | **PMID/Ref** | **Note** |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | 8010 | m.8010T\>C | T8010C\-F1 | USA | developmental delay; ataxia; seizure; hypotonia; lactic acidosis | ND | ND | 2013 | [23463613](https://pubmed.ncbi.nlm.nih.gov/23463613/) |  |

# **Carrier Information**

| **No.** | **Position** | **Variant** | **Family ID** | **Carrier ID** | **Type (Fam/De novo/Uninf)** | **Gender (F/M)** | **Proband (Y/N)** | **Affected (Y/N)** | **Die/Alive(D/A)** | **Age** | **Blood Mutant Level** | **Muscle Mutant level** | **Urine Mutant level** | **Other Mutant level** | **Clinical Features** | **Note** |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | 8010 | m.8010T\>C | T8010C\-F1 | T8010C\-F1\-P1 | De novo | ND | Y | Y | ND | 3 | \+ | / | / | / | developmental delay; ataxia; seizure; hypotonia; lactic acidosis |  |

For abbreviations and other usage instructions, please see [Mitofam Info](https://mitofam.com/doc/385/).