A: The variant NC_000020.11:g.44424172G>A in gene HNF4A is classified as 'Pathogenic' for Monogenic_diabetes|Maturity_onset_diabetes_mellitus_in_young|Maturity-onset_diabetes_of_the_young_type_3. Molecular consequence: SO:0001587: nonsense. Variant type: single_nucleotide_variant. Disease database links: MONDO:MONDO:0015967,MedGen:C3888631,Orphanet:183625|Human_Phenotype_Ontology:HP:0004904,MONDO:MONDO:0018911,MedGen:C0342276,OMIM:606391,Orphanet:552|MONDO:MONDO:0010894,MedGen:C1838100,OMIM:600496,Orphanet:552. Review status: reviewed by expert panel.