A: The variant NC_000021.9:g.34449373G>A in gene KCNE1 is classified as 'Likely_pathogenic' for not_provided|Long_QT_syndrome_5. Molecular consequence: SO:0001587: nonsense. Variant type: single_nucleotide_variant. Disease database links: MedGen:C3661900|MONDO:MONDO:0013372,MedGen:C1867904,OMIM:613695,Orphanet:101016,Orphanet:768. Review status: criteria provided, single submitter.