A: The variant NC_000021.9:g.46153007G>A in gene FTCD is classified as 'Benign/Likely_benign' for not_provided|Glutamate_formiminotransferase_deficiency. Molecular consequence: SO:0001819: synonymous_variant. Variant type: single_nucleotide_variant. Disease database links: MedGen:C3661900|MONDO:MONDO:0009240,MedGen:C0268609,OMIM:229100,Orphanet:51208. Review status: criteria provided, multiple submitters, no conflicts.