A: The variant NC_000019.10:g.41984968T>A in gene ATP1A3 is classified as 'Conflicting_classifications_of_pathogenicity' for Inborn_genetic_diseases|Developmental_and_epileptic_encephalopathy_99. Molecular consequence: SO:0001583: missense_variant. Variant type: single_nucleotide_variant. Disease database links: MeSH:D030342,MedGen:C0950123|MONDO:MONDO:0030473,MedGen:C5562018,OMIM:619606. Review status: criteria provided, conflicting classifications.