A: The variant NC_000020.11:g.63472400C>T in gene KCNQ2 is classified as 'Uncertain_significance' for Early_infantile_epileptic_encephalopathy_with_suppression_bursts|Developmental_and_epileptic_encephalopathy,_7. Molecular consequence: SO:0001583: missense_variant. Variant type: single_nucleotide_variant. Disease database links: MONDO:MONDO:0100062,MedGen:C0393706,OMIM:PS308350,Orphanet:1934|MONDO:MONDO:0013387,MedGen:C3150986,OMIM:613720,Orphanet:439218. Review status: criteria provided, multiple submitters, no conflicts.