A: The variant NC_000022.11:g.42090719G>A in gene NDUFA6 is classified as 'Benign' for NDUFA6-related_disorder|not_provided|Mitochondrial_complex_1_deficiency,_nuclear_type_33. Molecular consequence: SO:0001583: missense_variant. Variant type: single_nucleotide_variant. Disease database links: .|MedGen:C3661900|MONDO:MONDO:0032636,MedGen:C4748840,OMIM:618253. Review status: criteria provided, multiple submitters, no conflicts.