A: The variant NC_000019.10:g.35651285C>T in gene COX6B1 is classified as 'Benign' for not_provided|COX6B1-related_disorder|Mitochondrial_complex_IV_deficiency,_nuclear_type_1|not_specified. Molecular consequence: SO:0001819: synonymous_variant. Variant type: single_nucleotide_variant. Disease database links: MedGen:C3661900|.|MONDO:MONDO:0700250,MedGen:C5435656,OMIM:220110|MedGen:CN169374. Review status: criteria provided, multiple submitters, no conflicts.