A: The variant NC_000020.11:g.13798502T>G in gene NDUFAF5 is classified as 'Likely_pathogenic' for Leigh_syndrome|not_provided. Molecular consequence: SO:0001575: splice_donor_variant. Variant type: single_nucleotide_variant. Disease database links: MONDO:MONDO:0009723,MedGen:C2931891,OMIM:256000,Orphanet:506|MedGen:C3661900. Review status: criteria provided, multiple submitters, no conflicts.