A: The variant NC_000019.10:g.45778159C>T in gene DMPK is classified as 'Uncertain_significance' for Myotonic_dystrophy. Molecular consequence: SO:0001583: missense_variant. Variant type: single_nucleotide_variant. Disease database links: MONDO:MONDO:0016107,MedGen:C0027126,OMIM:PS160900,Orphanet:206647. Review status: criteria provided, single submitter.