A: The variant NC_000020.11:g.63472178G>T in gene KCNQ2 is classified as 'Pathogenic' for Developmental_and_epileptic_encephalopathy,_1. Molecular consequence: SO:0001583: missense_variant. Variant type: single_nucleotide_variant. Disease database links: MONDO:MONDO:0010632,MedGen:C3463992,OMIM:308350. Review status: no assertion criteria provided.