A: The variant NC_000020.11:g.13801548C>T in gene NDUFAF5 is classified as 'Benign' for not_specified|Mitochondrial_complex_1_deficiency,_nuclear_type_16|Leigh_syndrome|not_provided. Molecular consequence: SO:0001619: non-coding_transcript_variant,SO:0001819: synonymous_variant. Variant type: single_nucleotide_variant. Disease database links: MedGen:CN169374|MONDO:MONDO:0032621,MedGen:C4748785,OMIM:618238|MONDO:MONDO:0009723,MedGen:C2931891,OMIM:256000,Orphanet:506|MedGen:C3661900. Review status: criteria provided, multiple submitters, no conflicts.