A: The variant NC_000020.11:g.49373836C>A in gene KCNB1 is classified as 'Uncertain_significance' for not_provided|Developmental_and_epileptic_encephalopathy,_26. Molecular consequence: SO:0001583: missense_variant. Variant type: single_nucleotide_variant. Disease database links: MedGen:C3661900|MONDO:MONDO:0014477,MedGen:C4015119,OMIM:616056,Orphanet:442835. Review status: criteria provided, multiple submitters, no conflicts.