A: The variant NC_000019.10:g.45770207GCA[158] in gene DMPK is classified as 'Pathogenic' for Steinert_myotonic_dystrophy_syndrome. Molecular consequence: SO:0001624: 3_prime_UTR_variant. Variant type: Microsatellite. Disease database links: MONDO:MONDO:0008056,MedGen:C3250443,OMIM:160900,Orphanet:273. Review status: no assertion criteria provided.