A: The variant NC_000020.11:g.44432344del in gene HNF4A is classified as 'Uncertain_significance' for Maturity_onset_diabetes_mellitus_in_young|Hyperinsulinism,_Dominant. Molecular consequence: SO:0001624: 3_prime_UTR_variant. Variant type: Deletion. Disease database links: Human_Phenotype_Ontology:HP:0004904,MONDO:MONDO:0018911,MedGen:C0342276,OMIM:606391,Orphanet:552|MedGen:CN239341. Review status: criteria provided, multiple submitters, no conflicts.