A: The variant NC_000020.11:g.63413471C>T in gene KCNQ2 is classified as 'Pathogenic/Likely_pathogenic' for not_provided|Seizures,_benign_familial_neonatal,_1|Epileptic_encephalopathy|Early_infantile_epileptic_encephalopathy_with_suppression_bursts|Inborn_genetic_diseases|Complex_neurodevelopmental_disorder. Molecular consequence: SO:0001583: missense_variant. Variant type: single_nucleotide_variant. Disease database links: MedGen:C3661900|MONDO:MONDO:0007365,MedGen:C3149074,OMIM:121200,Orphanet:1949|Human_Phenotype_Ontology:HP:0200134,MedGen:C0543888|MONDO:MONDO:0100062,MedGen:C0393706,OMIM:PS308350,Orphanet:1934|MeSH:D030342,MedGen:C0950123|MONDO:MONDO:0100038,MedGen:C5568766,Orphanet:528084. Review status: criteria provided, multiple submitters, no conflicts.