A: The variant NC_000019.10:g.35995543G>C in gene SDHAF1 is classified as 'Benign' for Mitochondrial_complex_2_deficiency,_nuclear_type_2|not_specified|not_provided. Molecular consequence: SO:0001583: missense_variant. Variant type: single_nucleotide_variant. Disease database links: MONDO:MONDO:0030935,MedGen:C5436933,OMIM:619166|MedGen:CN169374|MedGen:C3661900. Review status: criteria provided, multiple submitters, no conflicts.