A: The variant NC_000020.11:g.44406203C>T in gene HNF4A is classified as 'Likely_benign' for Maturity_onset_diabetes_mellitus_in_young. Molecular consequence: SO:0001819: synonymous_variant. Variant type: single_nucleotide_variant. Disease database links: Human_Phenotype_Ontology:HP:0004904,MONDO:MONDO:0018911,MedGen:C0342276,OMIM:606391,Orphanet:552. Review status: criteria provided, multiple submitters, no conflicts.